I have some problem when I speak to microphone and when I speak with headphones they have echo and I don't know why and one of them has UNCLAIMED status and can't solve this problem.

My Ubuntu version is 24.04.3 LTS, videocard NVIDIA GeForce GTX 1650, processor AMD Ryzen™ 5 4600H with Radeon™ Graphics × 12, GNOME version 46.

I use command "sudo lshw -C sound" and here what I have:

  *-multimedia              
       description: Audio device
       product: NVIDIA Corporation
       vendor: NVIDIA Corporation
       physical id: 0.1
       bus info: pci@0000:01:00.1
       logical name: card0
       logical name: /dev/snd/controlC0
       logical name: /dev/snd/hwC0D0
       logical name: /dev/snd/pcmC0D3p
       logical name: /dev/snd/pcmC0D7p
       logical name: /dev/snd/pcmC0D8p
       logical name: /dev/snd/pcmC0D9p
       version: a1
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:78 memory:c3000000-c3003fff
  *-usb:1
       description: Video
       product: Integrated Camera
       vendor: Azurewave
       physical id: 3
       bus info: usb@1:3
       version: 19.19
       capabilities: usb-2.01
       configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
  *-multimedia:0 UNCLAIMED
       description: Multimedia controller
       product: ACP/ACP3X/ACP6x Audio Coprocessor
       vendor: Advanced Micro Devices, Inc. [AMD]
       physical id: 0.5
       bus info: pci@0000:05:00.5
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi cap_list
       configuration: latency=0
       resources: memory:c3580000-c35bffff
  *-multimedia:1
       description: Audio device
       product: Family 17h/19h HD Audio Controller
       vendor: Advanced Micro Devices, Inc. [AMD]
       physical id: 0.6
       bus info: pci@0000:05:00.6
       logical name: card1
       logical name: /dev/snd/controlC1
       logical name: /dev/snd/hwC1D0
       logical name: /dev/snd/pcmC1D0c
       logical name: /dev/snd/pcmC1D0p
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:79 memory:c35c0000-c35c7fff

uname -a:
Linux artem-IdeaPad-Gaming-3-15ARH05 6.14.0-37-generic #37~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Nov 20 10:25:38 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

sudo lspci:
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne IOMMU
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 7
01:00.0 VGA compatible controller: NVIDIA Corporation TU117M [GeForce GTX 1650 Mobile / Max-Q] (rev a1)
01:00.1 Audio device: NVIDIA Corporation Device 10fa (rev a1)
02:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller 980 (DRAM-less)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 10)
04:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir [Radeon RX Vega 6 (Ryzen 4000/5000 Mobile Series)] (rev c7)
05:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
05:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1
05:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1
05:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor (rev 01)
05:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD Audio Controller
06:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 81)
06:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 81)

I tried to restart pulseaudio and alsa, but it doesn't help.

I'm new in Ubuntu so I'll be grateful for your help and I can also give additional info if you need.

error message When I try to boot the computer it boots to a black screen with snd_hda_intel 0000:01:00.1 Unable to change power state from D3cold to D0, device inaccessible and I can't find any information about this.

I recently bought this front-panel USB hub and installed it. It seems to work fine, but now whenever I put my computer to sleep, it wakes back up again immediately. Super annoying, because I use sleep all the time. At least one reviewer on Amazon noted the same behavior, and it started immediately and consistently after installing this hub, so it's definitely the culprit. It does this whether there's anything plugged into it or not. I'd rather not return it because it's the only hub I found that has the exact features I need, so I figured if I can get my OS to stop allowing this device to wake the computer, I can keep it installed.

I tried the solutions presented here, but what I'm seeing when trying to diagnose the problem doesn't totally seem to match the answers given, and I've tried those things anyway but they aren't working and I'm stumped. I tried following the answer which suggests editing /etc/rc.local, but couldn't seem to get anywhere with it. However, it says to check cat /var/log/syslog to find which device is waking the PC, and I can't tell exactly which device that is, so I might not have done that right.

Here is all the relevant output from sudo dmesg:

[  535.756444] PM: suspend entry (deep)
[  535.758122] Filesystems sync: 0.001 seconds
[  535.862449] Freezing user space processes
[  535.863761] Freezing user space processes completed (elapsed 0.001 seconds)
[  535.863763] OOM killer disabled.
[  535.863763] Freezing remaining freezable tasks
[  535.864830] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[  535.864864] printk: Suspending console(s) (use no_console_suspend to debug)
[  536.166013] serial 00:04: disabled
[  536.171151] sd 12:0:0:0: [sdb] Synchronizing SCSI cache
[  536.171172] sd 2:0:0:0: [sda] Synchronizing SCSI cache
[  536.174089] ata3.00: Entering standby power mode
[  536.294770] ACPI: EC: interrupt blocked
[  536.308797] amdgpu 0000:03:00.0: amdgpu: MODE1 reset
[  536.308802] amdgpu 0000:03:00.0: amdgpu: GPU mode1 reset
[  536.309150] amdgpu 0000:03:00.0: amdgpu: GPU smu mode1 reset
[  536.866058] ACPI: PM: Preparing to enter system sleep state S3
[  537.373922] ACPI: EC: event blocked
[  537.373929] ACPI: EC: EC stopped
[  537.373930] ACPI: PM: Saving platform NVS memory
[  537.374462] Disabling non-boot CPUs ...
[  537.376608] smpboot: CPU 15 is now offline
[  537.380227] smpboot: CPU 14 is now offline
[  537.382584] smpboot: CPU 13 is now offline
[  537.385006] smpboot: CPU 12 is now offline
[  537.387430] smpboot: CPU 11 is now offline
[  537.389796] smpboot: CPU 10 is now offline
[  537.392118] smpboot: CPU 9 is now offline
[  537.394417] smpboot: CPU 8 is now offline
[  537.395258] Spectre V2 : Update user space SMT mitigation: STIBP off
[  537.396682] smpboot: CPU 7 is now offline
[  537.398914] smpboot: CPU 6 is now offline
[  537.401118] smpboot: CPU 5 is now offline
[  537.403318] smpboot: CPU 4 is now offline
[  537.405570] smpboot: CPU 3 is now offline
[  537.407916] smpboot: CPU 2 is now offline
[  537.410001] smpboot: CPU 1 is now offline
[  537.411166] ACPI: PM: Low-level resume complete
[  537.411187] ACPI: EC: EC started
[  537.411188] ACPI: PM: Restoring platform NVS memory
[  537.420902] AMD-Vi: Virtual APIC enabled
[  537.466203] AMD-Vi: Virtual APIC enabled
[  537.466207] LVT offset 0 assigned for vector 0x400
[  537.467074] Enabling non-boot CPUs ...
[  537.467097] smpboot: Booting Node 0 Processor 1 APIC 0x2
[  537.468072] CPU1 is up
[  537.468083] smpboot: Booting Node 0 Processor 2 APIC 0x4
[  537.468769] CPU2 is up
[  537.468784] smpboot: Booting Node 0 Processor 3 APIC 0x6
[  537.469467] CPU3 is up
[  537.469475] smpboot: Booting Node 0 Processor 4 APIC 0x8
[  537.470172] CPU4 is up
[  537.470184] smpboot: Booting Node 0 Processor 5 APIC 0xa
[  537.470844] CPU5 is up
[  537.470854] smpboot: Booting Node 0 Processor 6 APIC 0xc
[  537.471583] CPU6 is up
[  537.471595] smpboot: Booting Node 0 Processor 7 APIC 0xe
[  537.472341] CPU7 is up
[  537.472354] smpboot: Booting Node 0 Processor 8 APIC 0x1
[  537.472995] Spectre V2 : Update user space SMT mitigation: STIBP always-on
[  537.473000] CPU8 is up
[  537.473015] smpboot: Booting Node 0 Processor 9 APIC 0x3
[  537.473102] Spurious APIC interrupt (vector 0xFF) on CPU#9, should never happen.
[  537.473544] CPU9 is up
[  537.473553] smpboot: Booting Node 0 Processor 10 APIC 0x5
[  537.473644] Spurious APIC interrupt (vector 0xFF) on CPU#10, should never happen.
[  537.474090] CPU10 is up
[  537.474098] smpboot: Booting Node 0 Processor 11 APIC 0x7
[  537.474191] Spurious APIC interrupt (vector 0xFF) on CPU#11, should never happen.
[  537.474642] CPU11 is up
[  537.474650] smpboot: Booting Node 0 Processor 12 APIC 0x9
[  537.474744] Spurious APIC interrupt (vector 0xFF) on CPU#12, should never happen.
[  537.475213] CPU12 is up
[  537.475221] smpboot: Booting Node 0 Processor 13 APIC 0xb
[  537.475315] Spurious APIC interrupt (vector 0xFF) on CPU#13, should never happen.
[  537.475804] CPU13 is up
[  537.475812] smpboot: Booting Node 0 Processor 14 APIC 0xd
[  537.475903] Spurious APIC interrupt (vector 0xFF) on CPU#14, should never happen.
[  537.476404] CPU14 is up
[  537.476413] smpboot: Booting Node 0 Processor 15 APIC 0xf
[  537.476507] Spurious APIC interrupt (vector 0xFF) on CPU#15, should never happen.
[  537.477033] CPU15 is up
[  537.478743] ACPI: PM: Waking up from system sleep state S3
[  537.504008] ACPI: EC: interrupt unblocked
[  537.506617] ACPI: EC: event unblocked
[  537.506685] pcieport 0000:00:02.1: PME: Spurious native interrupt!
[  537.507023] [drm] PCIE GART of 512M enabled (table at 0x0000008000300000).
[  537.507038] amdgpu 0000:03:00.0: amdgpu: PSP is resuming...
[  537.507055] xhci_hcd 0000:11:00.0: xHC error in resume, USBSTS 0x401, Reinit
[  537.507057] usb usb3: root hub lost power or was reset
[  537.507058] usb usb4: root hub lost power or was reset
[  537.507366] xhci_hcd 0000:0f:00.0: xHC error in resume, USBSTS 0x401, Reinit
[  537.507367] usb usb1: root hub lost power or was reset
[  537.507368] usb usb2: root hub lost power or was reset
[  537.507781] serial 00:04: activated
[  537.512119] nvme nvme0: 16/0/0 default/read/poll queues
[  537.534521] nvme nvme2: 16/0/0 default/read/poll queues
[  537.564858] nvme nvme1: D3 entry latency set to 10 seconds
[  537.565862] nvme nvme1: 8/0/0 default/read/poll queues
[  537.566197] nvme nvme1: Ignoring bogus Namespace Identifiers
[  537.586948] amdgpu 0000:03:00.0: amdgpu: reserve 0xa00000 from 0x81fd000000 for PSP TMR
[  537.689040] amdgpu 0000:03:00.0: amdgpu: RAS: optional ras ta ucode is not available
[  537.697016] usb 1-5: WARN: invalid context state for evaluate context command.
[  537.705938] amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available
[  537.705940] amdgpu 0000:03:00.0: amdgpu: SMU is resuming...
[  537.705943] amdgpu 0000:03:00.0: amdgpu: smu driver if version = 0x0000000f, smu fw if version = 0x00000013, smu fw program = 0, version = 0x003b3100 (59.49.0)
[  537.705944] amdgpu 0000:03:00.0: amdgpu: SMU driver if version not matched
[  537.705993] amdgpu 0000:03:00.0: amdgpu: use vbios provided pptable
[  537.713080] usb 3-8: WARN: invalid context state for evaluate context command.
[  537.756957] amdgpu 0000:03:00.0: amdgpu: SMU is resumed successfully!
[  537.757601] [drm] kiq ring mec 2 pipe 1 q 0
[  537.762780] [drm] DMUB hardware initialized: version=0x02020020
[  537.811068] ata7: SATA link down (SStatus 0 SControl 300)
[  537.811085] ata10: SATA link down (SStatus 0 SControl 300)
[  537.811093] ata2: SATA link down (SStatus 0 SControl 330)
[  537.811104] ata8: SATA link down (SStatus 0 SControl 300)
[  537.866932] ata1: SATA link down (SStatus 0 SControl 330)
[  537.867034] ata9: SATA link down (SStatus 0 SControl 300)
[  537.869761] usb 1-5: reset full-speed USB device number 3 using xhci_hcd
[  537.885746] usb 3-8: reset full-speed USB device number 4 using xhci_hcd
[  537.965751] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  538.007734] ata4.00: configured for UDMA/133
[  538.117738] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[  538.119601] ata3.00: supports DRM functions and may not be fully accessible
[  538.119968] ata3.00: NCQ Send/Recv Log not supported
[  538.120360] sd 2:0:0:0: [sda] Starting disk
[  538.120503] ata3.00: supports DRM functions and may not be fully accessible
[  538.120841] ata3.00: NCQ Send/Recv Log not supported
[  538.121223] ata3.00: configured for UDMA/133
[  538.259261] amdgpu 0000:03:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0
[  538.259263] amdgpu 0000:03:00.0: amdgpu: ring gfx_0.1.0 uses VM inv eng 1 on hub 0
[  538.259264] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 4 on hub 0
[  538.259265] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 5 on hub 0
[  538.259266] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0
[  538.259266] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0
[  538.259266] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0
[  538.259267] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0
[  538.259267] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0
[  538.259267] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0
[  538.259268] amdgpu 0000:03:00.0: amdgpu: ring kiq_0.2.1.0 uses VM inv eng 12 on hub 0
[  538.259268] amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 13 on hub 0
[  538.259269] amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 14 on hub 0
[  538.259269] amdgpu 0000:03:00.0: amdgpu: ring vcn_dec_0 uses VM inv eng 0 on hub 8
[  538.259270] amdgpu 0000:03:00.0: amdgpu: ring vcn_enc_0.0 uses VM inv eng 1 on hub 8
[  538.259270] amdgpu 0000:03:00.0: amdgpu: ring vcn_enc_0.1 uses VM inv eng 4 on hub 8
[  538.259271] amdgpu 0000:03:00.0: amdgpu: ring jpeg_dec uses VM inv eng 5 on hub 8
[  538.312106] usb 1-4: reset high-speed USB device number 2 using xhci_hcd
[  538.326813] usb 3-2: reset high-speed USB device number 3 using xhci_hcd
[  538.696201] usb 3-1: reset high-speed USB device number 2 using xhci_hcd
[  539.012527] usb 4-1: reset SuperSpeed Plus Gen 2x1 USB device number 2 using xhci_hcd
[  539.338615] usb 4-1.2: reset SuperSpeed Plus Gen 2x1 USB device number 3 using xhci_hcd
[  539.365989] OOM killer enabled.
[  539.365993] Restarting tasks ... 
[  539.366647] pci_bus 0000:06: Allocating resources
[  539.367421] done.
[  539.367509] random: crng reseeded on system resumption
[  539.367516] PM: suspend exit
[  539.396556] Bluetooth: hci0: HW/SW Version: 0x008a008a, Build Time: 20250523103438
[  539.409727] Realtek Internal NBASE-T PHY r8169-0-c00:00: attached PHY driver (mii_bus:phy_addr=r8169-0-c00:00, irq=MAC)
[  539.498883] r8169 0000:0c:00.0 eno1: Link is Down
[  539.557362] Bluetooth: hci0: Device setup in 186837 usecs
[  539.557365] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
[  539.838355] Bluetooth: hci0: AOSP extensions version v1.00
[  539.838358] Bluetooth: hci0: AOSP quality report is supported
[  539.838421] Bluetooth: MGMT ver 1.23
[  542.281128] wlp13s0: authenticate with bc:9a:8e:a5:80:e4 (local address=4c:82:a9:7f:9c:d7)
[  542.295356] wlp13s0: send auth to bc:9a:8e:a5:80:e4 (try 1/3)
[  542.299536] wlp13s0: authenticated
[  542.300710] wlp13s0: associate with bc:9a:8e:a5:80:e4 (try 1/3)
[  542.317775] wlp13s0: RX AssocResp from bc:9a:8e:a5:80:e4 (capab=0x1411 status=0 aid=15)
[  542.343470] wlp13s0: associated
[  542.343507] wlp13s0: Limiting TX power to 30 (30 - 0) dBm as advertised by bc:9a:8e:a5:80:e4

I'm not really sure what I'm looking at or for, but I've been doing some googling to try to figure this out, and came across this question, which seems relevant because I notice the same things in my dmesg output. No helpful answer, though.

The output of cat /proc/acpi/wakeup is:

Device  S-state   Status   Sysfs node
GPP3      S4    *disabled
GP17      S4    *enabled   pci:0000:00:08.1
XHC0      S4    *enabled   pci:0000:14:00.3
XHC1      S4    *enabled   pci:0000:14:00.4
XHC2      S4    *enabled   pci:0000:15:00.0
GPP0      S4    *enabled   pci:0000:00:01.1
SWUS      S4    *enabled   pci:0000:01:00.0
SWDS      S4    *enabled   pci:0000:02:00.0
GPP2      S4    *disabled
GPP7      S4    *enabled   pci:0000:00:02.1
UP00      S4    *enabled   pci:0000:05:00.0
DP00      S4    *enabled   pci:0000:06:00.0
NV00      S4    *disabled
DP08      S4    *disabled
EP00      S4    *disabled
DP10      S4    *disabled
WN00      S4    *disabled
DP18      S4    *disabled
LN00      S4    *disabled
DP20      S4    *enabled   pci:0000:06:04.0
NV00      S4    *disabled
DP28      S4    *disabled
EP00      S4    *disabled
DP30      S4    *disabled
EP00      S4    *disabled
DP38      S4    *disabled
EP00      S4    *disabled
DP40      S4    *enabled   pci:0000:06:08.0
UP00      S4    *enabled   pci:0000:09:00.0
DP00      S4    *enabled   pci:0000:0a:00.0
NV00      S4    *disabled
DP08      S4    *disabled
EP00      S4    *disabled
DP10      S4    *disabled
WN00      S4    *disabled
DP18      S4    *disabled
LN00      S4    *disabled
DP20      S4    *enabled   pci:0000:0a:04.0
NV00      S4    *disabled  pci:0000:0c:00.0
DP28      S4    *enabled   pci:0000:0a:05.0
EP00      S4    *disabled  pci:0000:0d:00.0
DP30      S4    *disabled
EP00      S4    *disabled
DP38      S4    *disabled
EP00      S4    *disabled
DP40      S4    *enabled   pci:0000:0a:08.0
EP00      S4    *disabled  pci:0000:0e:00.0
DP48      S4    *disabled
EP00      S4    *disabled
DP50      S4    *disabled
EP00      S4    *disabled
DP58      S4    *disabled
EP00      S4    *disabled
DP60      S4    *enabled   pci:0000:0a:0c.0
XH00      S4    *enabled   pci:0000:0f:00.0
DP68      S4    *enabled   pci:0000:0a:0d.0
SA00      S4    *disabled  pci:0000:10:00.0
DP48      S4    *disabled
EP00      S4    *disabled
DP50      S4    *disabled
EP00      S4    *disabled
DP58      S4    *disabled
EP00      S4    *disabled
DP60      S4    *enabled   pci:0000:06:0c.0
XH00      S4    *enabled   pci:0000:11:00.0
DP68      S4    *enabled   pci:0000:06:0d.0
SA00      S4    *disabled  pci:0000:12:00.0

I noticed that the device GPP7 S4 *enabled pci:0000:00:02.1 shows up in the dmesg logs too, so I tried echo GPP7 > /proc/acpi/wakeup and that didn't seem to help (the device shows as disabled but was apparently not the problem).

Just in case it's useful, here's the output to grep . /sys/bus/usb/devices/*/power/wakeup

/sys/bus/usb/devices/1-5/power/wakeup:enabled
/sys/bus/usb/devices/3-1/power/wakeup:disabled
/sys/bus/usb/devices/3-2/power/wakeup:disabled
/sys/bus/usb/devices/3-8/power/wakeup:disabled
/sys/bus/usb/devices/4-1/power/wakeup:disabled
/sys/bus/usb/devices/7-2/power/wakeup:enabled
/sys/bus/usb/devices/usb10/power/wakeup:disabled
/sys/bus/usb/devices/usb1/power/wakeup:disabled
/sys/bus/usb/devices/usb2/power/wakeup:disabled
/sys/bus/usb/devices/usb3/power/wakeup:disabled
/sys/bus/usb/devices/usb4/power/wakeup:disabled
/sys/bus/usb/devices/usb5/power/wakeup:disabled
/sys/bus/usb/devices/usb6/power/wakeup:disabled
/sys/bus/usb/devices/usb7/power/wakeup:disabled
/sys/bus/usb/devices/usb8/power/wakeup:disabled
/sys/bus/usb/devices/usb9/power/wakeup:disabled

And grep . /sys/bus/usb/devices/*/product

/sys/bus/usb/devices/1-4/product:WEB CAM
/sys/bus/usb/devices/1-5/product:USB Gaming Keyboard
/sys/bus/usb/devices/3-1/product:USB2.1 Hub
/sys/bus/usb/devices/3-2/product:Wireless_Device
/sys/bus/usb/devices/3-8/product:AURA LED Controller
/sys/bus/usb/devices/4-1.2/product:Extreme SSD
/sys/bus/usb/devices/4-1/product:USB3.2 Hub
/sys/bus/usb/devices/7-2/product:2.4G Keyboard Mouse
/sys/bus/usb/devices/usb10/product:xHCI Host Controller
/sys/bus/usb/devices/usb1/product:xHCI Host Controller
/sys/bus/usb/devices/usb2/product:xHCI Host Controller
/sys/bus/usb/devices/usb3/product:xHCI Host Controller
/sys/bus/usb/devices/usb4/product:xHCI Host Controller
/sys/bus/usb/devices/usb5/product:xHCI Host Controller
/sys/bus/usb/devices/usb6/product:xHCI Host Controller
/sys/bus/usb/devices/usb7/product:xHCI Host Controller
/sys/bus/usb/devices/usb8/product:xHCI Host Controller
/sys/bus/usb/devices/usb9/product:xHCI Host Controller

(I'm fairly sure that device 4-1 is the hub, and it's disabled)

I'm stumped, and honestly I don't fully understand what I'm looking at here. Any suggestions?

I have a 4TB Lacie 4BIG Quadra hard drive that I use on Windows 11 and it works perfectly fine, but the issue is that for some reason, when I go on Ubuntu (I dual boot it with Windows on a separate drive), it shows in the disk manager and recognizes it as a drive but never tries to mount it. When I tried to mount it through the terminal, it tells me:

NTFS signature is missing.
Failed to mount '/dev/sdb2': Invalid argument
The device '/dev/sdb2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?

Which is strange because in the properties on Windows it says it's an NTFS file system and works perfectly fine.

I also tried to do sudo ntfsfix /dev/sdb2 but I got back:

Mounting volume... NTFS signature is missing.
FAILED
Attempting to correct errors... NTFS signature is missing.
FAILED
Failed to startup volume: Invalid argument
NTFS signature is missing.
Trying the alternate boot sector
The alternate bootsector is usable
Rewriting the bootsector
The boot sector has been rewritten
ntfs_mst_post_read_fixup_warn: magic: 0x6f3c943b  size: 1024   usa_ofs: 19929  usa_count: 7121: Invalid argument
Record 0 has no FILE magic (0x6f3c943b)
Failed to load $MFT: Input/output error
Volume is corrupt. You should run chkdsk.

Though obviously, the volume isn't corrupt, at least on Windows, because it works just fine. I can read and write any file I want onto there. But for some reason, Ubuntu doesn't really like the drive and the way it's formatted. Is there something I can do to make it work without having to transfer my files out and then reformatting the drive? Any help is appreciated!

Edit: I think it's maybe good to mention that I have a bunch of other drives that are formatted with Windows that work on both OS but simply the aforementioned drive, which is the drive I actually need just won't mount at all which is really frustrating, haha.

I've tried every method that I've seen online to try and upgrade my Ubuntu 18.04 desktop which acts as a hypervisor to Ubuntu 20.04, but I have been unsuccessful in every try. Every method I've tried shows absolutely no errors and doesn't log any useful output to any log files.

The process fetches all the files from what I can see and never moves to the setting new software channels step. This is even after trying to run a partial upgrade as well. I really need some help as it will be somewhat difficult to backup all my VMs and reinstall a new operating system. The screenshot shows the last step before the process fails with no error messages.

I have an Ubuntu 24.04.3 machine I use as a media server. I'm trying to get RDP to work consistently from my windows 11 desktop, but I've not had much luck.

Initially i have it set up through settings > system > remote desktop, with both desktop sharing and remote login enabled, with user name and password configured.

On my Windows PC I connect using the username and password to the IP over port 3390. This works at first, but I noticed that if I'm not already logged into a session or if the set screen off/logout time occurs I can no longer RDP - unless I physically go into my Ubuntu OS and log in again.

Is there a setup step I'm missing, or would another solution work better for me?

I'm trying to get my pc dual booted with Windows and Ubuntu. I have both operating systems installed. However, I'm running into the issue that when I boot Windows from GRUB, it automatically goes into recovery mode (Ubuntu boots fine from GRUB). When I select to boot Windows in the BIOS, Windows boots normally without any issue.

I have tried adding custom entries to GRUB (including the one from the accepted answer in this post), but it still enters recovery mode. How do I solve this problem?

I have an old 3rd gen Asus k55vj laptop with Core i5 3rd gen, Intel 4000 S graphics with 8 GB RAM and a GeForce GT 635M dedicated GPU. I want to install Ubuntu 25.10 as Windows is unable to detect my dGPU and the laptop fans are spinning at maximum speed even though there are no processes or CPU stress. During the installation of Ubuntu I got stuck at the welcome screen, not even getting the option of choosing the language.

I again restarted in safe mode and successfully installed Ubuntu in safe mode, but after the installation it asked me to remove the drive and press Enter, but failed to start the newly installed Ubuntu 25.10. How to resolve this? I know the dGPU of mine is a failed card because it is old. Please help me to get rid of the fan noise and save my laptop.

In the last week, after some update, either firmware or Ubuntu update, the backspace and Enter buttons don't work after I open the lip of the laptop. I can't figure out the incantation that will make those buttons work so that I can login.

Sometimes Fn+F7 makes it work, sometimes just waiting 2 minutes, sometimes it's Ctrl+F7, etc. I've tried a few and mostly can repeat the sequence. The buttons work perfectly after logging in or after a reboot, so something in the suspend or resume is locking up these keys. Do you have any idea on how to diagnose this so I can reply with better detail, or ideas on how to fix it?

UPDATE 1 day later:

I tried not pressing random keys and just waiting: works. the wait time was 5mins. Also got a clanker to help with diagnosis. It told me that keyboard loads fine but power management was the issue. here is some of the output.

ThinkPad T14s Keyboard Issue Diagnosis

Problem Summary

• Hardware: ThinkPad T14s Gen 2i
• Issue: Enter and Backspace keys stop working after reboot/suspend
• Timeline: Started ~1 week ago after system update
• Current Status: Intermittent failure, keys work sometimes

System Information

• OS: Ubuntu 24.04.3 LTS (noble)
• Current Kernel: 6.14.0-37-generic (problematic)
• Available Rollback: 6.14.0-36-generic
• Hardware: Lenovo ThinkPad T14s Gen 2i
• Firmware: N35ET63W (1.63) - Wed 2025-07-09

Diagnostic Results

Hardware Detection ✅

AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3

• Keyboard properly detected via i8042 controller
• No hardware initialization errors
• All input devices working normally

Kernel Logs ✅

# Clean dmesg output - no keyboard errors
[    0.767098] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3

• No driver errors or timeouts
• Proper initialization at boot
• Rules out kernel driver regression

Power Management ⚠️

# Problematic power management settings
/sys/devices/platform/i8042/serio0/power/control: auto
/sys/devices/platform/i8042/serio0/power/runtime_status: unsupported

Root Cause: Power Management Issue

This is a power management regression in kernel 6.14.0-37:

1. Keyboard initializes correctly at boot
2. Fails after suspend/resume due to PM conflicts
3. Recovery happens when power management stabilizes
4. Conflicting "auto" control with "unsupported" runtime status

Solutions

Solution 1: Kernel Rollback (Recommended)

# Boot to GRUB menu (hold Shift during boot)
# Select: Ubuntu, with Linux 6.14.0-36-generic

# Or set default via command line:
sudo grub-set-default "1>Ubuntu, with Linux 6.14.0-36-generic"
sudo update-grub
sudo reboot

Solution 2: Power Management Fix

# Temporary fix (until next reboot)
echo 'on' | sudo tee /sys/devices/platform/i8042/serio0/power/control

# Permanent fix - add to startup
echo 'echo on > /sys/devices/platform/i8042/serio0/power/control' | sudo tee /etc/rc.local
sudo chmod +x /etc/rc.local

Solution 3: Emergency Keyboard Reset

# Create fix script for when keys fail
cat > ~/fix-keyboard.sh << 'EOF'
#!/bin/bash
echo "Resetting keyboard..."
sudo rmmod atkbd 2>/dev/null
sudo modprobe atkbd
echo "Keyboard reset complete"
EOF

chmod +x ~/fix-keyboard.sh

Available Kernels

ii  linux-image-6.14.0-36-generic   6.14.0-36.36~24.04.1   (working)
ii  linux-image-6.14.0-37-generic   6.14.0-37.37~24.04.1   (problematic)

GRUB Boot Access

• Hold Shift key during boot to access GRUB menu
• Select "Advanced options for Ubuntu"
• Choose "Ubuntu, with Linux 6.14.0-36-generic"

Input Device Details

I: Bus=0011 Vendor=0001 Product=0001 Version=ab83
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input3
U: Uniq=
H: Handlers=sysrq kbd event3 leds

Next Steps

1. Test kernel rollback - Use 6.14.0-36 for several days
2. Monitor: Check if issue resolved with older kernel
3. Report: Submit bug report if rollback confirms the regression
4. Watch: Monitor for kernel updates that fix the issue

Commands Used for Diagnosis

# System info
uname -r
hostnamectl
lsb_release -a

# Hardware detection
cat /proc/bus/input/devices
lsmod | grep -E "atkbd|i8042|input|thinkpad"

# Logs and errors
sudo dmesg | grep -i "keyboard|input|atkbd|error"
sudo journalctl -k | grep -i keyboard

# Available kernels
dpkg --list | grep linux-image
ls /boot/vmlinuz-* | sort -V

# Power management
cat /sys/devices/platform/i8042/serio0/power/control
cat /sys/devices/platform/i8042/serio0/power/runtime_status

Status: Ready for kernel rollback test

Is there an ARM64 version of Ubuntu Desktop (latest version)?
I would like to know the iso link.

I'm very new to Ubuntu, Linux, Netplan, and using the terminal at all. I'm running an Ubuntu 24.04 server on a Raspberry Pi 5, which is hooked up to Ethernet via cable.

According to >ip a, The device is connected to lo, eth0, and wlan0. The server's Netplan configuration file (/etc/netplan/50-cloud-init.yaml) doesn't seem to notice that there's Ethernet, and doesn't look like any of the pictures of Netplan config files I see online.

Example of what I think my config file SHOULD look like:

network:
    version: 2
    renderer: networkd
    ethernets:
        enp3s0:
            dhcp4: true

What my config file currently looks like:

network:
    version: 2
    wifis:
        renderer: networkd
        wlan0:
            access-points:
                fishnet:    #wifi network name
                    password: [redacted]
            dhcp4: true
            optional: true

I'm trying to set up a static IP, but I'm having trouble as the config doesn't look like any config in any of the tutorials I see, most notably in that it has no reference to Ethernet, so there's nowhere to define an address. Other than this, the server works fine.

I've tried >netplan generate, manually changing the file to look like the ones I see online, just adding an addresses spot in the wifis and wlan0 sections, rebooting the server, unplugging/replugging the Ethernet cable, running a completely new instance of Ubuntu on a different SD card (and all of the above on that new instance). None have produced a result other than disconnecting my ssh.

My end goal is to establish a static IP for this server. Why doesn't my Netplan configuration file look like the ones I see online? How can I get it to?

A friend asked for help with this USB stick which we can't open. Ubuntu won't automount the USB, and this is the output of the lsblk command. We are trying to recover the pictures of his son that should be in there.

$ lsblk
NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
loop0         7:0    0     4K  1 loop /snap/bare/5
loop1         7:1    0   115M  1 loop /snap/core/13886
loop2         7:2    0    62M  1 loop /snap/core20/1587
loop3         7:3    0  63,2M  1 loop /snap/core20/1623
loop4         7:4    0 175,3M  1 loop /snap/firefox/1839
loop5         7:5    0 521,4M  1 loop /snap/gimp/393
loop6         7:6    0 400,8M  1 loop /snap/gnome-3-38-2004/112
loop7         7:7    0 346,3M  1 loop /snap/gnome-3-38-2004/119
loop8         7:8    0   140K  1 loop /snap/gtk2-common-themes/13
loop9         7:9    0  91,7M  1 loop /snap/gtk-common-themes/1535
loop10        7:10   0  45,9M  1 loop /snap/snap-store/582
loop11        7:11   0  45,9M  1 loop /snap/snap-store/599
loop12        7:12   0    48M  1 loop /snap/snapd/17029
loop13        7:13   0    48M  1 loop /snap/snapd/17336
loop14        7:14   0   284K  1 loop /snap/snapd-desktop-integration/14
sda           8:0    1     0B  0 disk
nvme0n1     259:0    0 238,5G  0 disk
├─nvme0n1p1 259:1    0   512M  0 part /boot/efi
└─nvme0n1p2 259:2    0   238G  0 part /var/snap/firefox/common/host-hunspell

hw-probe https://linux-hardware.org/?probe=7d09386126

The goal is to setup efax-gtk for a HP 8440p laptop (lshw pastebin click here):

elevation
    description: Computer
    width: 64 bits
    capabilities: smp vsyscall32
  *-core
       description: Motherboard
       physical id: 0
     *-memory
          description: System memory
          physical id: 0
          size: 8GiB
     *-cpu
          product: Intel(R) Core(TM) i7 CPU       Q 740  @ 1.73GHz
          vendor: Intel Corp.
          physical id: 1
          bus info: cpu@0
          size: 1109MHz
          capacity: 1734MHz
          width: 64 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall nx rdtscp x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm pti ssbd ibrs ibpb stibp dtherm ida flush_l1d cpufreq
     *-pci:0
          description: Host bridge
          product: Core Processor DMI
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 11
          width: 32 bits
          clock: 33MHz
        *-pci:0
             description: PCI bridge
             product: Core Processor PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 3
             bus info: pci@0000:00:03.0
             version: 11
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:29 ioport:5000(size=4096) memory:d2000000-d30fffff ioport:c0000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: GT218M [NVS 3100M]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:01:00.0
                version: a2
                width: 64 bits
                clock: 33MHz
                capabilities: vga_controller bus_master cap_list rom
                configuration: driver=nouveau latency=0
                resources: irq:37 memory:d2000000-d2ffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:5000(size=128) memory:c0000-dffff
           *-multimedia
                description: Audio device
                product: High Definition Audio Controller
                vendor: NVIDIA Corporation
                physical id: 0.1
                bus info: pci@0000:01:00.1
                version: a1
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:17 memory:d3000000-d3003fff
        *-generic:0 UNCLAIMED
             description: System peripheral
             product: Core Processor System Management Registers
             vendor: Intel Corporation
             physical id: 8
             bus info: pci@0000:00:08.0
             version: 11
             width: 32 bits
             clock: 33MHz
             capabilities: cap_list
             configuration: latency=0
        *-generic:1 UNCLAIMED
             description: System peripheral
             product: Core Processor Semaphore and Scratchpad Registers
             vendor: Intel Corporation
             physical id: 8.1
             bus info: pci@0000:00:08.1
             version: 11
             width: 32 bits
             clock: 33MHz
             capabilities: cap_list
             configuration: latency=0
        *-generic:2 UNCLAIMED
             description: System peripheral
             product: Core Processor System Control and Status Registers
             vendor: Intel Corporation
             physical id: 8.2
             bus info: pci@0000:00:08.2
             version: 11
             width: 32 bits
             clock: 33MHz
             capabilities: cap_list
             configuration: latency=0
        *-generic:3 UNCLAIMED
             description: System peripheral
             product: Core Processor Miscellaneous Registers
             vendor: Intel Corporation
             physical id: 8.3
             bus info: pci@0000:00:08.3
             version: 11
             width: 32 bits
             clock: 33MHz
             configuration: latency=0
        *-generic:4 UNCLAIMED
             description: System peripheral
             product: Core Processor QPI Link
             vendor: Intel Corporation
             physical id: 10
             bus info: pci@0000:00:10.0
             version: 11
             width: 32 bits
             clock: 33MHz
             configuration: latency=0
        *-generic:5 UNCLAIMED
             description: System peripheral
             product: Core Processor QPI Routing and Protocol Registers
             vendor: Intel Corporation
             physical id: 10.1
             bus info: pci@0000:00:10.1
             version: 11
             width: 32 bits
             clock: 33MHz
             configuration: latency=0
        *-communication:0
             description: Communication controller
             product: 5 Series/3400 Series Chipset HECI Controller
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: irq:35 memory:d7424000-d742400f
        *-communication:1
             description: Serial controller
             product: 5 Series/3400 Series Chipset KT Controller
             vendor: Intel Corporation
             physical id: 16.3
             bus info: pci@0000:00:16.3
             version: 06
             width: 32 bits
             clock: 66MHz
             capabilities: 16550 bus_master cap_list
             configuration: driver=serial latency=0
             resources: irq:17 ioport:6050(size=8) memory:d742b000-d742bfff
        *-network
             description: Ethernet interface
             product: 82577LM Gigabit Network Connection
             vendor: Intel Corporation
             physical id: 19
             bus info: pci@0000:00:19.0
             logical name: enp0s25
             version: 06
             serial: 
             size: 1Gbit/s
             capacity: 1Gbit/s
             width: 32 bits
             clock: 33MHz
             capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
             configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=5.13.0-28-generic duplex=full firmware=0.12-3 ip=192.168.8.113 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
             resources: irq:33 memory:d7400000-d741ffff memory:d742a000-d742afff ioport:6020(size=32)
        *-usb:0
             description: USB controller
             product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             resources: irq:16 memory:d7429000-d74293ff
        *-multimedia
             description: Audio device
             product: 5 Series/3400 Series Chipset High Definition Audio
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:38 memory:d7420000-d7423fff
        *-pci:1
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:30 memory:d7300000-d73fffff
        *-pci:2
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:31 ioport:3000(size=8192) memory:d3300000-d72fffff ioport:d7600000(size=2097152)
        *-pci:3
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:32 memory:d3200000-d32fffff
           *-network
                description: Wireless interface
                product: Centrino Advanced-N 6200
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:44:00.0
                logical name: wlo1
                version: 35
                serial: 
                width: 64 bits
                clock: 33MHz
                capabilities: bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=iwlwifi driverversion=5.13.0-28-generic firmware=9.221.4.1 build 25532 6000-4.uc latency=0 link=no multicast=yes wireless=IEEE 802.11
                resources: irq:36 memory:d3200000-d3201fff
        *-usb:1
             description: USB controller
             product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             resources: irq:20 memory:d7428000-d74283ff
        *-pci:4
             description: PCI bridge
             product: 82801 Mobile PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: a6
             width: 32 bits
             clock: 33MHz
             capabilities: pci subtractive_decode bus_master cap_list
             resources: ioport:2000(size=4096) memory:d3100000-d31fffff
           *-firewire
                description: FireWire (IEEE 1394)
                product: R5C832 IEEE 1394 Controller
                vendor: Ricoh Co Ltd
                physical id: 6
                bus info: pci@0000:45:06.0
                version: 06
                width: 32 bits
                clock: 33MHz
                capabilities: ohci bus_master cap_list
                configuration: driver=firewire_ohci latency=64 maxlatency=4 mingnt=2
                resources: irq:20 memory:d3101000-d31017ff
           *-generic
                description: SD Host controller
                product: R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
                vendor: Ricoh Co Ltd
                physical id: 6.1
                bus info: pci@0000:45:06.1
                version: 25
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list
                configuration: driver=sdhci-pci latency=64
                resources: irq:22 memory:d3103000-d31030ff
           *-pcmcia
                description: CardBus bridge
                product: RL5c476 II
                vendor: Ricoh Co Ltd
                physical id: 6.2
                bus info: pci@0000:45:06.2
                version: bb
                width: 64 bits
                clock: 33MHz
                capabilities: pcmcia bus_master cap_list
                configuration: driver=yenta_cardbus latency=176 maxlatency=5
                resources: iomemory:b04646450-b0464644f irq:22 memory:d3100000-d3100fff ioport:2000(size=256) ioport:2400(size=256) memory:d8000000-dbffffff memory:dc000000-dfffffff
        *-isa
             description: ISA bridge
             product: QM57 Chipset LPC Interface Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-sata
             description: SATA controller
             product: 5 Series/3400 Series Chipset 6 port SATA AHCI Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 06
             width: 32 bits
             clock: 66MHz
             capabilities: sata ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:34 ioport:6048(size=8) ioport:605c(size=4) ioport:6040(size=8) ioport:6058(size=4) ioport:6000(size=32) memory:d7427000-d74277ff
     *-pci:1
          description: Host bridge
          product: Core Processor QuickPath Architecture Generic Non-Core Registers
          vendor: Intel Corporation
          physical id: 101
          bus info: pci@0000:ff:00.0
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:2
          description: Host bridge
          product: Core Processor QuickPath Architecture System Address Decoder
          vendor: Intel Corporation
          physical id: 102
          bus info: pci@0000:ff:00.1
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:3
          description: Host bridge
          product: Core Processor QPI Link 0
          vendor: Intel Corporation
          physical id: 103
          bus info: pci@0000:ff:02.0
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:4
          description: Host bridge
          product: Core Processor QPI Physical 0
          vendor: Intel Corporation
          physical id: 104
          bus info: pci@0000:ff:02.1
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:5
          description: Host bridge
          product: Core Processor Integrated Memory Controller
          vendor: Intel Corporation
          physical id: 105
          bus info: pci@0000:ff:03.0
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:6
          description: Host bridge
          product: Core Processor Integrated Memory Controller Target Address Decoder
          vendor: Intel Corporation
          physical id: 106
          bus info: pci@0000:ff:03.1
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:7
          description: Host bridge
          product: Core Processor Integrated Memory Controller Test Registers
          vendor: Intel Corporation
          physical id: 107
          bus info: pci@0000:ff:03.4
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:8
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 0 Control Registers
          vendor: Intel Corporation
          physical id: 108
          bus info: pci@0000:ff:04.0
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:9
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 0 Address Registers
          vendor: Intel Corporation
          physical id: 109
          bus info: pci@0000:ff:04.1
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:10
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 0 Rank Registers
          vendor: Intel Corporation
          physical id: 10a
          bus info: pci@0000:ff:04.2
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:11
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers
          vendor: Intel Corporation
          physical id: 10b
          bus info: pci@0000:ff:04.3
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:12
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 1 Control Registers
          vendor: Intel Corporation
          physical id: 10c
          bus info: pci@0000:ff:05.0
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:13
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 1 Address Registers
          vendor: Intel Corporation
          physical id: 10d
          bus info: pci@0000:ff:05.1
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:14
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 1 Rank Registers
          vendor: Intel Corporation
          physical id: 10e
          bus info: pci@0000:ff:05.2
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pci:15
          description: Host bridge
          product: Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers
          vendor: Intel Corporation
          physical id: 10f
          bus info: pci@0000:ff:05.3
          version: 04
          width: 32 bits
          clock: 33MHz
     *-pnp00:00
          product: PnP device PNP0c02
          physical id: 2
          capabilities: pnp
          configuration: driver=system
     *-pnp00:01
          product: PnP device IFX0102
          physical id: 3
          capabilities: pnp
          configuration: driver=tpm_tis
     *-pnp00:02
          product: PnP device PNP0c02
          physical id: 4
          capabilities: pnp
          configuration: driver=system
     *-pnp00:03
          product: PnP device PNP0b00
          physical id: 5
          capabilities: pnp
          configuration: driver=rtc_cmos
     *-pnp00:04
          product: PnP device PNP0401
          physical id: 6
          capabilities: pnp
          configuration: driver=parport_pc
     *-pnp00:05
          product: PnP device PNP0303
          physical id: 7
          capabilities: pnp
          configuration: driver=i8042 kbd
     *-pnp00:06
          product: PnP device SYN0165
          physical id: 8
          capabilities: pnp
          configuration: driver=i8042 aux
     *-scsi
          physical id: 9
          logical name: scsi1
          capabilities: emulated
        *-cdrom
             description: DVD-RAM writer
             product: DVD RW AD-7701H
             vendor: hp
             physical id: 0.0.0
             bus info: scsi@1:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/cdrw
             logical name: /dev/dvd
             logical name: /dev/dvdrw
             logical name: /dev/sr0
             version: 2.85
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc

ls /dev returns:

How does one determine serial device & lock file parameters to configure Modem Parameters in the first screenshot?

I am writing a script where I need to switch WiFi networks. How should I scan if the WiFi I want to connect is available or not?

I tried the following:

1. nmcli dev wifi list

   Issue: It lists previously scanned networks, which includes available and non-available networks.

2. nmcli dev wifi rescan; sleep 10; nmcli dev wifi list;

   Issue 1: It just starts the scan and exits while the scan is running in the background. I could not find how to detect if the scan is finished or not. So I used added waiting time of 10 seconds.

   Issue 2: Even after the scan is finished (After 10 seconds), it is still listing the recently turned off WiFi networks.

3. nmcli radio wifi off ; sleep 1; nmcli radio wifi on; sleep 4; nmcli dev wifi list

   This one is the worst unexpected. It still shows the WiFi networks which are turned off.

Running the commands as root does not make any difference.

What is wrong with the nmcli? What am I doing wrong?

System information:

OS:
    Ubuntu 20.04 Desktop.

Driver: 
    Kernel driver in use: rtl8821ce

Laptop:
    hp 15 dy1751ms

WiFi
    product:      RTL8821CE 802.11ac PCIe Wireless Network Adapter
    vendor:       Realtek Semiconductor Co., Ltd.
    physical id:  0
    bus info:     pci@0000:01:00.0
    logical name: wlo1
    serial: xx:xx:xx:xx:xx:xx
    width: 64 bits
    clock: 33MHz
    capabilities: bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=rtl8821ce ip=192.168.10.12 latency=0 multicast=yes wireless=IEEE 802.11bgn
    resources: irq:137 ioport:3000(size=256) memory:8050000-8050ffff

I'm trying to set some kernel module parameters for the nvidia kernel module (specifically NVreg_RegisterForACPIEvents=1 and NVreg_EnableMSI=1), but no matter which method I try for setting them, they don't show up as being set with the command # systool -vm nvidia. I've tried adding conf files to both /etc/modprobe.d and /etc/modules-load.d, as well as add them to the kernel command line in the grub configuration, but none of these method seem to work. All of these methods are based on my experience with Arch, so I was wondering, is there some sort of special Ubuntu way of configuring kernel module params? Any insight into this would be appreciated.

when i open Lutris and then LOL client , this happening. And game never work good. I tried many things but never can change the open file limit. How can fix this ?

Waiting on children  
Waiting on children  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
esync: write: Bad file descriptor  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
esync: write: Bad file descriptor  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  
eventfd: Too many open files  

also there is my limits info

~$ ulimit -a  
core file size          (blocks, -c) 0  
data seg size           (kbytes, -d) unlimited  
scheduling priority             (-e) 0  
file size               (blocks, -f) unlimited  
pending signals                 (-i) 15106  
max locked memory       (kbytes, -l) 16384  
max memory size         (kbytes, -m) unlimited  
open files                      (-n) 1024  
pipe size            (512 bytes, -p) 8  
POSIX message queues     (bytes, -q) 819200  
real-time priority              (-r) 0  
stack size              (kbytes, -s) 8192  
cpu time               (seconds, -t) unlimited  
max user processes              (-u) 15106  
virtual memory          (kbytes, -v) unlimited  
file locks                      (-x) unlimited  

# lsmod | grep -i sr_mod
sr_mod                 22416  1
cdrom                  42556  1 sr_mod

but its not used by any other module

How can I find out that this module is used by which proccess or module?

I want to unload the sr_mod with this command: rmmod sr_mod
and I get this error:
rmmod: ERROR: Module sr_mod is in use
************************************
#modinfo sr_mod | grep depends
depends: cdrom
**************************************
#rmmod cdrom
rmmod: ERROR: Module cdrom is in use by: sr_mod
**************************************
#modinfo cdrom | grep depends
depends:

I noticed that my script is probably running in a wrong time (UTC maybe?). But I've added CRON_TZ into the crontab.

EDIT

It's Ubuntu 18.04, DigitalOcean.com droplet which was created from snapshot.

I've checked syntax and it is correct I think. Do you know where could be the problem?

CRON_TZ='Europe/Prague'
53 12 * * * touch /home/futilestudio/feedproject/cronsupervisor/scripts/touch0.txt

The script should be executed 12:53 Slovakia/Czech Republic time (in 24 hour format) but it wasn't - it haven't created a touch0.txt. If I execute it manually it works.

CONFIRMED

I tried to put there a command in UTC and it created a file (SK/CZ is 13:24 but UTC is 11:24 right now)

24 11 * * * touch /home/futilestudio/feedproject/cronsupervisor/scripts/touch0.txt

EDIT

It's 14:20 Prague time and I've set two jobs:

21 12 * * * TZ=Europe/Prague touch /home/futilestudio/feedproject/cronsupervisor/scripts/touch0.txt
21 14 * * * TZ=Europe/Prague touch /home/futilestudio/feedproject/cronsupervisor/scripts/touch1.txt

and removed touch0.txt from the directory.

14:21 - created /home/futilestudio/feedproject/cronsupervisor/scripts/touch0.txt

I'm trying to set up an Ubuntu Server 16.04 in a VM to act as a gateway for traffic to be tunnelled through a connection via OpenVPN.

The concept is that this VM has a static IP and clients on my network can set that IP as their gateway and the VM should route traffic through the OpenVPN connection. All other clients default via DHCP to the primary gateway.

I followed this webpage as a guide and adapted it to my purposes, however when I set a client to use this tunnel gateway VM as the default gateway it cannot connect to anything outbound.

Here is my configuration:

Tunnel Gateway (Running Ubuntu Server 16.04)
IP:  192.168.2.3
Gateway: 192.168.2.1 (This is the primary gateway that DHCP clients get.)

Contents of /etc/rc.local:

# /etc/rc.local

# Default policy to drop all incoming packets
iptables -P INPUT DROP
iptables -P FORWARD DROP

# Accept incoming packets from localhost and the LAN interface
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -i ens160 -j ACCEPT

# Accept incoming packets from the WAN if the router initiated
# the connection
iptables -A INPUT -i tun0 -m conntrack \
    --ctstate ESTABLISHED,RELATED -j ACCEPT

# Forward LAN packets to the WAN
iptables -A FORWARD -i ens160 -o tun0 -j ACCEPT

# Forward WAN packets to the LAN if the LAN initiated the
# connection
iptables -A FORWARD -i tun0 -o ens160 -m conntrack \
    --ctstate ESTABLISHED,RELATED -j ACCEPT

# NAT traffic going out the WAN interface
iptables -t nat -A POSTROUTING -o tun0 -j MASQUERADE

# rc.local needs to exit with 0
exit 0

tun0 is established via systemctl on system start with a config file. Once established the tunnel gateway VM has no problem sending traffic through it by default.

The client is configured like this:

IP: 192.168.2.42
Default Gateway: 192.168.2.3

My flash drive is corrupted and I am trying to recover it using this answer in Ask Ubuntu.

I have tried:

lsblk  
sudo blkid  
sudo fdisk -l  

Here are the results of lsblk, sudo blkid and sudo fdisk -l.

moeed@moeed-dell:~$ lsblk
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 298.1G  0 disk
├─sda1   8:1    0   100M  0 part [SWAP]
├─sda2   8:2    0  69.9G  0 part /
├─sda3   8:3    0   128G  0 part
└─sda4   8:4    0 100.1G  0 part
sdb      8:16   1  14.5G  0 disk

moeed@moeed-dell:~$ sudo blkid
/dev/sda1: UUID="86cb1c5d-bf96-4fb5-bcd8-afcfbe276414" TYPE="swap" PARTUUID="528a71ca-01"
/dev/sda2: UUID="689deb1c-a969-49bb-8c26-080a61881840" TYPE="ext4" PARTUUID="528a71ca-02"
/dev/sda3: UUID="EE5C9B2E5C9AF097" TYPE="ntfs" PARTUUID="528a71ca-03"
/dev/sda4: UUID="1884530E8452EE2E" TYPE="ntfs" PARTUUID="528a71ca-04"

moeed@moeed-dell:~$ sudo fdisk -l
Disk /dev/sda: 298.1 GiB, 320072933376 bytes, 625142448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x528a71ca

Device     Boot      Start        End    Sectors    Size Id Type
/dev/sda1  *          2048     206847     204800    100M 82 Linux swap / Solaris
/dev/sda2            206848  146802687  146595840   69.9G 83 Linux
/dev/sda3         146802688  415238143  268435456    128G  7 HPFS/NTFS/exFAT
/dev/sda4         415238144  625139711  209901568  100.1G  7 HPFS/NTFS/exFAT

Disk /dev/sdb: 14.5 GiB, 15518924800 bytes, 30310400 sectors
Units: sectors of 1 * 512 = 512 bytes  
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

My targeted drive is sdb of size 14.5 GB, but when I try to mount a mount point I got an error which is:

mount: /media/moeed/usb: wrong fs type, bad option, bad superblock   on /dev/sdb, missing codepage or helper program, or other error.

I have also tried pmount /dev/sdb :

I got this error on it.

NTFS signature is missing.  
Failed to mount '/dev/sdb': Invalid argument  
The device '/dev/sdb' doesn't seem to have a valid NTFS.  
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?

Please help me to recover the drive.

Trying to run rtklib on ubuntu 16.04.2 and getting this

$ ./rtkplot_qt: error while loading shared libraries: libQt5WebEngineWidgets.so.5: cannot open shared object file: No such file or directory

I'm guessing I need to install libqt5? If so how to install it can someone give me some instruction?

I am trying to install a dual boot system with Ubuntu 16.04 on a laptop with Windows 10 already installed. I have a 250GB SSD hard drive and I partitioned 60GB in EXT4 for Ubuntu. I used a program called Partition Wizard (I know, I should have used GParted), and now I am having trouble.

When I try to install Ubuntu, it does not see any partitions. When I rebooted back to Windows to troubleshoot, I cannot get Partition Wizard to open unless I go into Services and restart Virtual Disk. When I do manage to open Partition Wizard, it won't allow me to do anything. If I try to make another partition or erase it, it just sort of sits there at 0%. Also, I cannot open Windows Disk Management as it says it's unable to connect to Virtual Disk and when I try to restart the computer, it just lingers on the "restarting" screen without actually restarting. I have to do a forced shutdown. I also cannot access my external 2TB HDD or any USB flash drives through Windows.

I managed to download and install GParted onto a USB flash drive through a live version of Ubunt, but GParted does not show any partitions.

Do you have any idea what the problem is or how to solve it?

Results of lsblk:

To run a command as administrator (user "root"), use "sudo <command>".  
See "man sudo_root" for details.  

ubuntu@ubuntu:~$ lsblk
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
loop0    7:0    0   1.4G  1 loop /rofs
sda      8:0    0  29.8G  0 disk /cdrom
├─sda2   8:2    0   2.3M  0 part 
└─sda1   8:1    0   1.5G  0 part 
ubuntu@ubuntu:~$

My Korganizer is not usable. I am unable to do add calendars or events.

When I launched it the first time, it showed two calendars - Birthdays and Personal Calendar.

I tried setting up another local calendar. But it would not let me.

When I was trying different options, I accidentally deleted both Birthdays and Personal Calendar.

I tried getting them back, but could get only the Birthdays. There is just no option for Personal Calendar.

And now, when I try to add an event, it gives an error like this:

How do I get this working?

There is no data is Korganizer currently. So, I do not mind a complete reset as an option. How do I do that?

I have an Asus K550J. Whenever you suspend either via command line (pm-suspend) even through lid, apparently okay because of blinking LEDs, but when I restart the PC all programs were open are closed as if it had just been started and has not recovered!

I'm on Ubuntu Gnome 16.10 in dual boot with Windows 10.

Linux asus 4.8.0-27-generic #29-Ubuntu SMP Thu Oct 20 21:03:13 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

Output from hwinfo

Output from lshw

asus
    description: Notebook
    product: X550JK (ASUS-NotebookSKU)
    vendor: ASUSTeK COMPUTER INC.
    version: 1.0
    serial: ECN0CV607410528
    width: 64 bits
    capabilities: smbios-2.7 dmi-2.7 smp vsyscall32
    configuration: boot=normal chassis=notebook family=X sku=ASUS-NotebookSKU uuid=924030F2-5B2A-4D7B-AFCC-16BB4231A587
  *-core
       description: Motherboard
       product: X550JK
       vendor: ASUSTeK COMPUTER INC.
       physical id: 0
       version: 1.0
       serial: BSN12345678901234567
       slot: MIDDLE
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: X550JK.303
          date: 10/08/2014
          size: 64KiB
          capacity: 6080KiB
          capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification uefi
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz
          vendor: Intel Corp.
          physical id: 8
          bus info: cpu@0
          version: Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz
          slot: SOCKET 0
          size: 3409MHz
          capacity: 3800MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts cpufreq
          configuration: cores=4 enabledcores=4 threads=8
        *-cache:0
             description: L2 cache
             physical id: 9
             slot: CPU Internal L2
             size: 1MiB
             capacity: 1MiB
             capabilities: internal write-back unified
             configuration: level=2
        *-cache:1
             description: L1 cache
             physical id: a
             slot: CPU Internal L1
             size: 256KiB
             capacity: 256KiB
             capabilities: internal write-back
             configuration: level=1
        *-cache:2
             description: L3 cache
             physical id: b
             slot: CPU Internal L3
             size: 6MiB
             capacity: 6MiB
             capabilities: internal write-back unified
             configuration: level=3
     *-memory
          description: System Memory
          physical id: c
          slot: System board or motherboard
          size: 8GiB
        *-bank:0
             description: SODIMM DDR3 Synchronous 1600 MHz (0,6 ns)
             product: M471B5173DB0-YK0
             vendor: Samsung
             physical id: 0
             serial: 00000000
             slot: ChannelA-DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
        *-bank:1
             description: DIMMProject-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>POT-Creation-Date: 2009-10-08 14:02+0200PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <en_GB@li.org>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2016-10-10 00:20+0000X-Generator: Launchpad (build 18227) [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 1
             serial: [Empty]
             slot: ChannelA-DIMM1
        *-bank:2
             description: SODIMM DDR3 Synchronous 1600 MHz (0,6 ns)
             product: M471B5173DB0-YK0
             vendor: Samsung
             physical id: 2
             serial: 392C7606
             slot: ChannelB-DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1600MHz (0.6ns)
        *-bank:3
             description: DIMMProject-Id-Version: lshwReport-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>POT-Creation-Date: 2009-10-08 14:02+0200PO-Revision-Date: 2012-02-05 00:26+0000Last-Translator: Andi Chandler <Unknown>Language-Team: English (United Kingdom) <en_GB@li.org>MIME-Version: 1.0Content-Type: text/plain; charset=UTF-8Content-Transfer-Encoding: 8bitX-Launchpad-Export-Date: 2016-10-10 00:20+0000X-Generator: Launchpad (build 18227) [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 3
             serial: [Empty]
             slot: ChannelB-DIMM1
     *-pci
          description: Host bridge
          product: Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 06
          width: 32 bits
          clock: 33MHz
        *-pci:0
             description: PCI bridge
             product: Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:26 ioport:e000(size=4096) memory:f6000000-f70fffff ioport:e0000000(size=301989888)
           *-generic UNCLAIMED
                description: Unassigned class
                product: Illegal Vendor ID
                vendor: Illegal Vendor ID
                physical id: 0
                bus info: pci@0000:01:00.0
                version: ff
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master vga_palette cap_list
                configuration: latency=255 maxlatency=255 mingnt=255
                resources: memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:f7000000-f707ffff
        *-display
             description: VGA compatible controller
             product: 4th Gen Core Processor Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:34 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64) memory:c0000-dffff
        *-multimedia:0
             description: Audio device
             product: Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
             vendor: Intel Corporation
             physical id: 3
             bus info: pci@0000:00:03.0
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:37 memory:f7a14000-f7a17fff
        *-usb
             description: USB controller
             product: 8 Series/C220 Series Chipset Family USB xHCI
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 05
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:30 memory:f7a00000-f7a0ffff
           *-usbhost:0
                product: xHCI Host Controller
                vendor: Linux 4.8.0-27-generic xhci-hcd
                physical id: 0
                bus info: usb@1
                logical name: usb1
                version: 4.08
                capabilities: usb-2.00
                configuration: driver=hub slots=14 speed=480Mbit/s
              *-usb:0
                   description: Mouse
                   product: USB Optical Mouse
                   vendor: Textech International Ltd.
                   physical id: 1
                   bus info: usb@1:1
                   version: 5.12
                   capabilities: usb-2.00
                   configuration: driver=usbhid maxpower=98mA speed=1Mbit/s
              *-usb:1
                   description: Video
                   product: USB Camera
                   vendor: 04081-00092300EB26VX
                   physical id: 7
                   bus info: usb@1:7
                   version: 0.13
                   serial: 200901010001
                   capabilities: usb-2.00
                   configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
           *-usbhost:1
                product: xHCI Host Controller
                vendor: Linux 4.8.0-27-generic xhci-hcd
                physical id: 1
                bus info: usb@2
                logical name: usb2
                version: 4.08
                capabilities: usb-3.00
                configuration: driver=hub slots=4 speed=5000Mbit/s
        *-communication
             description: Communication controller
             product: 8 Series/C220 Series Chipset Family MEI Controller #1
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei_me latency=0
             resources: irq:35 memory:f7a1c000-f7a1c00f
        *-multimedia:1
             description: Audio device
             product: 8 Series/C220 Series Chipset High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 05
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:36 memory:f7a10000-f7a13fff
        *-pci:1
             description: PCI bridge
             product: 8 Series/C220 Series Chipset Family PCI Express Root Port #1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: d5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:27
        *-pci:2
             description: PCI bridge
             product: 8 Series/C220 Series Chipset Family PCI Express Root Port #3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: d5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:28 memory:f7900000-f79fffff
           *-network
                description: Wireless interface
                product: QCA9565 / AR9565 Wireless Network Adapter
                vendor: Qualcomm Atheros
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: wlp3s0
                version: 01
                serial: 40:e2:30:68:40:c5
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
                configuration: broadcast=yes driver=ath9k driverversion=4.8.0-27-generic firmware=N/A ip=192.168.0.106 latency=0 link=yes multicast=yes wireless=IEEE 802.11
                resources: irq:18 memory:f7900000-f797ffff memory:f7980000-f798ffff
        *-pci:3
             description: PCI bridge
             product: 8 Series/C220 Series Chipset Family PCI Express Root Port #4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: d5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:29 ioport:d000(size=4096) memory:f7800000-f78fffff
           *-generic
                description: Unassigned class
                product: RTL8411B PCI Express Card Reader
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:04:00.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list rom
                configuration: driver=rtsx_pci latency=0
                resources: irq:31 memory:f7815000-f7815fff memory:f7800000-f780ffff
           *-network
                description: Ethernet interface
                product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0.1
                bus info: pci@0000:04:00.1
                logical name: enp4s0f1
                version: 12
                serial: f0:79:59:32:9f:b8
                size: 10Mbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8411-2_0.0.1 07/08/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
                resources: irq:33 ioport:d000(size=256) memory:f7814000-f7814fff memory:f7810000-f7813fff
        *-isa
             description: ISA bridge
             product: HM86 Express LPC Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 05
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-storage
             description: SATA controller
             product: 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode]
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 05
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:32 ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:f7a1a000-f7a1a7ff
        *-serial UNCLAIMED
             description: SMBus
             product: 8 Series/C220 Series Chipset Family SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 05
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:f7a19000-f7a190ff ioport:f040(size=32)
     *-scsi:0
          physical id: 1
          logical name: scsi2
          capabilities: emulated
        *-cdrom
             description: DVD-RAM writer
             product: DVD-RAM UJ8E2 S
             vendor: MATSHITA
             physical id: 0.0.0
             bus info: scsi@2:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/cdrw
             logical name: /dev/dvd
             logical name: /dev/dvdrw
             logical name: /dev/sr0
             version: 1.00
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc
     *-scsi:1
          physical id: 2
          logical name: scsi4
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: SanDisk Ultra II
             physical id: 0.0.0
             bus info: scsi@4:0.0.0
             logical name: /dev/sda
             version: 00RL
             serial: 154549445196
             size: 447GiB (480GB)
             capabilities: gpt-1.00 partitioned partitioned:gpt
             configuration: ansiversion=5 guid=54c04cef-8ee9-4407-adc0-d523deb3626e logicalsectorsize=512 sectorsize=512
           *-volume:0
                description: Windows NTFS volume
                vendor: Windows
                physical id: 1
                bus info: scsi@4:0.0.0,1
                logical name: /dev/sda1
                version: 3.1
                serial: d882-950f
                size: 448MiB
                capacity: 449MiB
                capabilities: boot precious readonly hidden nomount ntfs initialized
                configuration: clustersize=4096 created=2015-12-01 09:37:27 filesystem=ntfs label=Ripristino modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true
           *-volume:1
                description: Windows FAT volume
                vendor: MSDOS5.0
                physical id: 2
                bus info: scsi@4:0.0.0,2
                logical name: /dev/sda2
                logical name: /boot/efi
                version: FAT32
                serial: 1483-5bad
                size: 93MiB
                capacity: 99MiB
                capabilities: boot fat initialized
                configuration: FATs=2 filesystem=fat mount.fstype=vfat mount.options=rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro name=EFI system partition state=mounted
           *-volume:2
                description: reserved partition
                vendor: Windows
                physical id: 3
                bus info: scsi@4:0.0.0,3
                logical name: /dev/sda3
                serial: 825da1e5-2a8a-4aff-9fef-e215d88ad147
                capacity: 15MiB
                capabilities: nofs
                configuration: name=Microsoft reserved partition
           *-volume:3
                description: Windows NTFS volume
                vendor: Windows
                physical id: 4
                bus info: scsi@4:0.0.0,4
                logical name: /dev/sda4
                version: 3.1
                serial: 0a2b7f2f-0af1-1a49-8746-994b1d658586
                size: 69GiB
                capacity: 69GiB
                capabilities: ntfs initialized
                configuration: clustersize=4096 created=2015-12-01 09:37:42 filesystem=ntfs modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true
           *-volume:4
                description: EXT4 volume
                vendor: Linux
                physical id: 5
                bus info: scsi@4:0.0.0,5
                logical name: /dev/sda5
                logical name: /
                version: 1.0
                serial: 25c61df2-3347-4dc5-9f5c-885254e928af
                size: 95GiB
                capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2016-10-17 11:36:41 filesystem=ext4 lastmountpoint=/ modified=2016-11-24 09:46:23 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2016-11-24 09:46:23 state=mounted
           *-volume:5
                description: EXT4 volume
                vendor: Linux
                physical id: 6
                bus info: scsi@4:0.0.0,6
                logical name: /dev/sda6
                logical name: /home
                version: 1.0
                serial: 8c0aa680-61b1-49a1-9be0-f2ddc40f0106
                size: 273GiB
                capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2016-10-10 14:16:36 filesystem=ext4 lastmountpoint=/home modified=2016-11-24 09:46:24 mount.fstype=ext4 mount.options=rw,relatime,data=ordered mounted=2016-11-24 09:46:24 state=mounted
           *-volume:6
                description: Linux swap volume
                vendor: Linux
                physical id: 7
                bus info: scsi@4:0.0.0,7
                logical name: /dev/sda7
                version: 1
                serial: f63640ec-a469-4056-98a6-951837536205
                size: 8188MiB
                capacity: 8189MiB
                capabilities: nofs precious readonly hidden nomount swap initialized
                configuration: filesystem=swap pagesize=4095

Settings screenshot:

Tweak Settings screenshot:

I installed Ubuntu on a separate hard drive but now my computer boots differently and when I try to remove the hard drive my computer can't boot at all. Also my computer now automatically boots to Ubuntu.

I want Ubuntu as a separate boot drive (trying to learn more about Linux for school) but I don't want it to change my boot up and I want to be able to remove the hard drive from my computer and my computer to still boot.

My computer is running Ubuntu 15.04 with a 3.19.21 kernel. I cannot access my 1 TB HDD and keep getting this error message:

Error mounting system-managed device /dev/sdb2:    
Command-line `mount "/media/Big_Data"' exited with non-zero exit status 12:   
  NTFS signature is missing.  
Failed to mount '/dev/sdb2': Invalid argument  
The device '/dev/sdb2' doesn't seem to have a valid NTFS.  
Maybe the wrong device is used?  
Or the whole disk instead of a partition (e.g. /dev/sda, not /dev/sda1)? 
Or the other way around?   

Is there any workaround for this?

I have installed Ubuntu (12.04 AND 14.04 separately, multiple times each) onto a 32GB USB flash drive. The flash drive boots fine on a spare laptop (older HP DV7, Windows 7), however on my HP DV6-6b04tx (Windows 8) it hangs on an empty black screen (with backlight on) straight after my BIOS splash screen.

If I hold down the shift key on boot it gets stuck at a black screen with the text 'GRUB Loading.' and nothing else. These screens never change until I reboot. In both cases (empty black screen and loading Grub) the fan spins at maximum speed.

I have previously installed Ubuntu on an internal SSD and it booted fine. A live USB also boots fine. I am installing Ubuntu with a /boot partition and a separate partition for /, both ext2. I first attempted to create the root partition as encrypted, however the same problem occurs with an unencrypted root partition.

I have updated the Grub config to remove quiet splash so that I would hopefully get some error output, however this changed nothing. It Still loads an empty black screen/stuck on 'GRUB Loading.').

I found many people with similar issues on HP laptops with switchable graphics (ATI Raedon 6770m & Intel HD4000), so I followed some advice to load Grub in text mode, and to disable the ATI card (using vgaswitcheroo), but again this changed nothing.

Update: I have now also tried setting Grub config to use nomodeset and acpi_osi=, but again there was no change.

I don't know if this is a netbeans or Ubuntu or Java problem. But I'm running Ubuntu 13.10 64bit, and trying to create a jar file from my java application that I've created with Netbeans IDE 7.0.1.

This is what happens when pressing the "Clean and Build" button

init:
deps-clean:
Updating property file: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/built-clean.properties
Deleting directory /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build
clean:
init:
deps-jar:
Created dir: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build
Updating property file: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/built-jar.properties
Created dir: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/classes
Created dir: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/empty
Created dir: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/generated-sources/ap-source-output
Compiling 11 source files to /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/classes
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/src/Connect.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Copying 17 files to /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build/classes
compile:
Created dir: /home/jeggy/Skjøl/NetBeansProjects/KTEditor/dist
Copying 1 file to /home/jeggy/Skjøl/NetBeansProjects/KTEditor/build
/home/jeggy/Skjøl/NetBeansProjects/KTEditor/nbproject/build-impl.xml:990: The following error occurred while executing this line:
/home/jeggy/Skjøl/NetBeansProjects/KTEditor/nbproject/build-impl.xml:834: copylibs doesn't support the "excludeFromCopy" attribute
BUILD FAILED (total time: 0 seconds)

Could someone explain or help me to get this fixed?

These are the instructions given to me for installing AFNI, yet when I completed them, it still tells me 'command not found' for the 'afni' command.

sudo yum install libXp tcsh
sudo yum install PyQt4 R   

(This was not correct, but I was able to get it to work with this):

sudo apt-get install libxp6 tcsh
sudo apt-get install python-qt4 r-base

Then:

cd
mkdir abin

Then it says to choose one of these binaries. I wasn't sure which one to choose, but I chose #3:

1. linux_openmp : for multi-CPU systems, (needs libgomp)
2. linux_openmp_64 : 64-bit version of the same
3. linux_xorg7 : otherwise current linux package
4. linux_xorg7_64 : 64-bit version of the same

Then:

set package = linux_xorg7
wget http://afni.nimh.nih.gov/pub/dist/tgz/$package.tgz
tar xvfz $package.tgz
mv $package/* abin
rmdir $package

and finally, add the AFNI package directory ~/abin to your path:

echo 'set path = ( $path ~/abin )' >> ~/.cshrc

Then it said to log out and log back in so the programs are recognized in the path, and then to try these commands upon login:

afni
suma
uber_subject.py

Only the last one worked. The others said 'command not found'.

What went wrong?

When I do 'echo $path' it shows this:

/usr/lib/lightdm/lightdm /usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin /usr/games /usr/local/games /home/owner/abin /home/owner/abin

The output of ls -l /home/owner/abin is:

-rwxr-xr-x 1 owner owner     2134 Nov 29 21:01 @Install_AfniRetinoDemo
-rwxr-xr-x 1 owner owner     1892 Nov 29 21:01 @Install_FATCAT_DEMO
-rwxr-xr-x 1 owner owner     3465 Nov 29 21:01 @Install_InstaCorr_Demo
-rwxr-xr-x 1 owner owner     1683 Nov 29 21:01 @Install_MEICA_Demo
-rwxr-xr-x 1 owner owner     5269 Nov 29 21:01 @Install_RSFMRI_Motion_Group_Demo
-rwxr-xr-x 1 owner owner     2609 Nov 29 21:01 @Install_TSrestMovieDemo
-rwxr-xr-x 1 owner owner      902 Nov 29 21:01 @isOblique
-rwxr-xr-x 1 owner owner     3864 Nov 29 21:01 @IsoMasks
-rwxr-xr-x 1 owner owner 11329870 Nov 29 21:01 IsoSurface
-rwxr-xr-x 1 owner owner     3521 Nov 29 21:01 killer.h
-rwxr-xr-x 1 owner owner    18132 Nov 29 21:01 Level2.R
-rwxr-xr-x 1 owner owner   101340 Nov 29 21:01 lib_afni1D.py
-rw-r--r-- 1 owner owner   221272 Nov 29 21:01 libcoxplot.a
-rw-r--r-- 1 owner owner   220774 Nov 29 21:01 libf2c.a
-rw-r--r-- 1 owner owner    18582 Nov 29 20:53 libGLws.a
-rw-r--r-- 1 owner owner  1299298 Nov 29 21:00 libgts.a
-rwxr-xr-x 1 owner owner    11671 Nov 29 21:01 lib_matplot.py
-rw-r--r-- 1 owner owner  8400460 Nov 29 21:01 libmri.a
-rw-r--r-- 1 owner owner   750488 Nov 29 21:01 libmrix.a
-rwxr-xr-x 1 owner owner    67662 Nov 29 21:01 lib_qt_gui.py
-rw-r--r-- 1 owner owner    61316 Nov 30 14:40 lib_qt_gui.pyc
-rwxr-xr-x 1 owner owner    17868 Nov 29 21:01 lib_realtime.py
-rwxr-xr-x 1 owner owner     3929 Nov 29 21:01 lib_RR_plot.py
-rwxr-xr-x 1 owner owner    55020 Nov 29 21:01 lib_subjects.py
-rw-r--r-- 1 owner owner    46258 Nov 30 14:40 lib_subjects.pyc
-rw-r--r-- 1 owner owner  7842396 Nov 29 20:57 libSUMA.a
-rwxr-xr-x 1 owner owner    29947 Nov 29 21:01 lib_surf_clustsim.py
-rw-r--r-- 1 owner owner     8194 Nov 29 21:01 lib_system_check.py
-rwxr-xr-x 1 owner owner    10148 Nov 29 21:01 lib_textdata.py
-rw-r--r-- 1 owner owner     9272 Nov 30 14:40 lib_textdata.pyc
-rwxr-xr-x 1 owner owner    33042 Nov 29 21:01 lib_timing.py
-rwxr-xr-x 1 owner owner    31904 Nov 29 21:01 lib_uber_align.py
-rwxr-xr-x 1 owner owner    23453 Nov 29 21:01 lib_uber_skel.py
-rwxr-xr-x 1 owner owner    66434 Nov 29 21:01 lib_uber_subject.py
-rw-r--r-- 1 owner owner    55296 Nov 30 14:40 lib_uber_subject.pyc
-rwxr-xr-x 1 owner owner    23340 Nov 29 21:01 lib_uber_ttest.py
-rw-r--r-- 1 owner owner   258384 Nov 29 21:01 libvolpack.a
-rwxr-xr-x 1 owner owner     4517 Nov 29 21:01 lib_wx.py
-rwxr-xr-x 1 owner owner     2432 Nov 29 21:01 list_struct.h
-rwxr-xr-x 1 owner owner    23775 Nov 29 21:01 lpc_align.py
-rwxr-xr-x 1 owner owner    16378 Nov 29 21:01 machdep.h
-rwxr-xr-x 1 owner owner 11268219 Nov 29 21:01 MakeColorMap
-rwxr-xr-x 1 owner owner    33562 Nov 29 21:01 @MakeLabelTable
-rwxr-xr-x 1 owner owner     8745 Nov 29 21:01 @make_plug_diff
-rwxr-xr-x 1 owner owner     4141 Nov 29 21:01 make_pq_script.py
-rwxr-xr-x 1 owner owner    91329 Nov 29 21:01 make_random_timing.py
-rwxr-xr-x 1 owner owner    15388 Nov 29 21:01 @make_stim_file
-rwxr-xr-x 1 owner owner    11915 Nov 29 21:01 make_stim_times.py
-rwxr-xr-x 1 owner owner 11282021 Nov 29 21:01 MapIcosahedron
-rwxr-xr-x 1 owner owner  3496097 Nov 29 20:52 map_TrackID
-rwxr-xr-x 1 owner owner     9080 Nov 29 20:46 mayo_analyze
-rwxr-xr-x 1 owner owner     3975 Nov 29 21:01 mcw_glob.h
-rwxr-xr-x 1 owner owner     3483 Nov 29 21:01 mcw_malloc.h
drwxr-xr-x 4 owner owner     4096 Nov 29 20:33 meica.libs
-rwxr-xr-x 1 owner owner    26764 Nov 29 20:33 meica.py
-rwxr-xr-x 1 owner owner  1088640 Nov 29 20:33 mgh_wh_template+tlrc.BRIK
-rwxr-xr-x 1 owner owner     3246 Nov 29 20:33 mgh_wh_template+tlrc.HEAD
-rwxr-xr-x 1 owner owner      141 Nov 29 21:01 misc_math.h
-rw-r--r-- 1 owner owner  6244968 Nov 29 20:33 MNI152_1mm_uni+tlrc.BRIK.gz
-rw-r--r-- 1 owner owner     4686 Nov 29 20:33 MNI152_1mm_uni+tlrc.HEAD
-rwxr-xr-x 1 owner owner  1726099 Nov 29 20:33 MNIa_caez_colin27_T1_18+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     2309 Nov 29 20:33 MNIa_caez_colin27_T1_18+tlrc.HEAD
-rwxr-xr-x 1 owner owner  3657483 Nov 29 20:33 MNIa_caez_gw_18+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     2658 Nov 29 20:33 MNIa_caez_gw_18+tlrc.HEAD
-rwxr-xr-x 1 owner owner   166760 Nov 29 20:33 MNIa_caez_lr_18+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     2771 Nov 29 20:33 MNIa_caez_lr_18+tlrc.HEAD
-rwxr-xr-x 1 owner owner   270372 Nov 29 20:33 MNIa_caez_ml_18+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner    18038 Nov 29 20:33 MNIa_caez_ml_18+tlrc.HEAD
-rwxr-xr-x 1 owner owner   238153 Nov 29 20:33 MNIa_caez_mpm_18+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner    11872 Nov 29 20:33 MNIa_caez_mpm_18+tlrc.HEAD
-rwxr-xr-x 1 owner owner  1726099 Nov 29 20:33 MNIa_caez_N27+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     2309 Nov 29 20:33 MNIa_caez_N27+tlrc.HEAD
-rwxr-xr-x 1 owner owner  3240810 Nov 29 20:33 MNIa_caez_pmaps_18+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner    18134 Nov 29 20:33 MNIa_caez_pmaps_18+tlrc.HEAD
-rwxr-xr-x 1 owner owner   861626 Nov 29 20:33 MNI_avg152T2+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     4983 Nov 29 20:33 MNI_avg152T2+tlrc.HEAD
-rwxr-xr-x 1 owner owner  1726099 Nov 29 20:33 MNI_caez_N27+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     2764 Nov 29 20:33 MNI_caez_N27+tlrc.HEAD
-rwxr-xr-x 1 owner owner   266078 Nov 29 20:33 MNI_EPI+tlrc.BRIK.gz
-rwxr-xr-x 1 owner owner     4631 Nov 29 20:33 MNI_EPI+tlrc.HEAD
-rwxr-xr-x 1 owner owner     5545 Nov 29 20:52 model_beta.so
-rwxr-xr-x 1 owner owner     5160 Nov 29 20:52 model_constant.so
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-rwxr-xr-x 1 owner owner    25376 Nov 29 21:01 volpack.h
-rwxr-xr-x 1 owner owner  3453741 Nov 29 20:43 waver
-rwxr-xr-x 1 owner owner  3912691 Nov 29 20:47 whereami
-rwxr-xr-x 1 owner owner    17987 Nov 29 20:51 whirlgif
-rwxr-xr-x 1 owner owner      453 Nov 29 21:01 xmat_tool.py
-rwxr-xr-x 1 owner owner  5943491 Nov 29 20:51 Xphace
-rwxr-xr-x 1 owner owner     3056 Nov 29 21:01 znzlib.h
ubuntu:~> 

And I don't know if this is all of it. Is it supposed to be this long?

I failed to find a clean answer to this issue. I have an HP Pavilion Dv6 laptop. I just installed Ubuntu 12.10 after Windows 7 got too annoying. Ubuntu is currently the only OS on this laptop.

I used to only have 12.04 on here, and everything worked fine. Every time I wake the computer from sleep mode, it only shows a black screen, but still seems to be working according to the HDD light.

A similar issue occurs every time I try booting the computer. It boots to a purple screen, then turns black, but when I hold down the power button and try again it always boots just fine.