Recently installed Firefox (v. 153) doesn't play embed videos mp4. It shows this error:
no video with supported format and mime type found
ffmpeg is up to date, settings at firefox untouched. What should I do ?
I am trying to install Ubuntu 26.06 on a new PC with an AMD Ryzen 7 7700X. There is no dedicated GPU so I am using the integrated graphics.
At the login screen the screen goes black every few seconds. If it is enough time to log in, the screen goes black after a few seconds and I am back at the login screen.
The recurring error is:
amdgpu 0000:11:00.0: ring gfx_0.1.0 timeout, signaled seq=15, emitted seq=16
amdgpu 0000:11:00.0: Process gnome-shell pid 10912 thread gnome-shel:cs0 pid 10209 amdgpu 0000:11:00.0: Starting gfx_0.1.0 ring reset
amdgpu 0000:11:00.0: Ring gfx_0.1.0 reset failed
amdgpu 0000:11:00.0: [drm] *ERROR* Failed to initialize parser -125!
Reading some related errors, I have tried a couple of things so far:
Update the BIOS
Run memtest -> 25 passes overnight all clear
Change UMA Frame Buffer size to 2GB in the BIOS
Tried regressing the kernel, but wasn't able to (only 7.x.x versions are listed by mainline:
sudo mainline --install 6.12.0
Kernel "6.12.0" not found
Several grub settings
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash amdgpu.gfxoff=0 amdgpu.runpm=0 pcie_aspm=off"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash amdgpu.dcdebugmask=0x10" GRUB_CMDLINE_LINUX_DEFAULT="quiet splash amdgpu.dcfeaturemask=0x2 amdgpu.ppfeaturemask=0xfffd7fff"
And finally use a live USB to try Ubuntu 24.04, which also freezes immediately (no black screen but blurry display)
Tried DP and HDMI cables.
The only think that works is to boot into save graphics or apply GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset", but it's not a long-term solution.
Any ideas for further troubleshooting? To me the issue seems to be the integrated graphics on the CPU, but could it be anything else?
Would greatly appreicate any suggestions!
I'm unable to automount my HD2, but when running this command to mount it sudo mount -t ntfs-3g /dev/sdc1 /mnt/disk2 it works and can be accessed. How can get back to automounting?
I have a Dell e7470 with 26.04 that is stuck at full brightness. Booting a live instance of 24.04 works properly. I just tried the 26.04 live instance and it works properly. There must have been an update that killed that feature but unsure where to check to fix it.
Also noticed that the laptop will not come out of suspend. Powers back up but no screen. I think this happened at the same time as the brightness issue.
Ubuntu 24.04.4 LTS (Noble)
Kernel: 7.0.0-28-generic
Architecture: amd64
snapd: 2.76.1
snap: 2.76.1
I encountered an inconsistent behavior with Snap.
The snap find and snap search commands successfully list JetBrains applications such as Rider, PyCharm, IntelliJ IDEA, RustRover, DataSpell, and GoLand.
However, every command that relies on retrieving snap metadata or downloading the package fails with "snap not found".
Examples:
$ snap find rider
Name Version Publisher Notes Summary
rider 2026.2 jetbrains✓ classic The world's most loved .NET and game dev IDE
But:
$ snap info rider
error: no snap found for "rider"
$ sudo snap install rider --classic
error: snap "rider" not found
$ snap download rider
error: cannot download snap "rider": snap not found
The same behavior occurs for:
rider
pycharm
intellij-idea
rustrover
dataspell
Snap itself appears to function correctly.
For example:
sudo snap install hello-world
installs successfully.
Previously installed snaps continue to work normally, including:
code
firefox
postman
brave
telegram-desktop
remmina
Connectivity appears normal.
snap debug connectivity
returns
PASS
The Snap Store is reachable:
curl -I https://api.snapcraft.io
returns HTTP 200.
Direct requests to the Snap Store return:
{
"error-list": [
{
"code": "resource-not-found",
"message": "No snap named 'rider' found in series '16'."
}
]
}
while snap find rider still lists Rider normally.
This suggests that the search index and the metadata/download API are returning inconsistent results.
If snap find rider returns a valid snap, then:
snap info rider
snap install rider --classic
snap download rider
should all succeed.
Search succeeds, but metadata retrieval and installation fail with snap not found.
This appears to be an inconsistency between the Snap Store search index and the API used by snap info / snap install.
To extract an archive at a certain location (which may not exist yet), I like to use the --one-top-level option, e.g.
tar xzf ARCHIVE.tar.gz --one-top-level=/my/folder
This has always worked fine, but recently (looking at logs of docker build actions) it just produces errors:
tar: /my/folder: Cannot mkdir: Invalid cross-device link
tar: /my/folder/somefile: Cannot open: Invalid cross-device link
I can reproduce the error on my WSL installation, so it doesn't seem to be specific to the environment where I build docker containers. It started happening on July 7th, and happens Ubuntu 22.04, 24.04 and 26.04.
Did something change to tar or the one-top-level option? Currently running version `1.35+dfsg-4ubuntu0.4` on my WSL installation which is affected.
I have two Ubuntu Servers on AWS EC2 Instances. If I subscribe to Pro, will AWS charge me for that?
I am trying to add to my machine a 'missing' kernel module, which is in-tree, but not configured in the Ubuntu kernel builds, as discussed in this question.
I am mostly following the procedure outlined in this question and answer.
Specifically, I obtain the kernel source from the Ubuntu repository, and check out the tag relevant to my running kernel (7.0.0-28-generic)
$ git clone https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble
$ cd noble
$ git checkout Ubuntu-hwe-7.0-7.0.0-28.28_24.04.1
I then configure the build system
$ make oldconfig #Uses config from /boot/config-7.0.0-28-generic
$ sed -i 's/# CONFIG_MODULE is not set/CONFIG_MODULE=m/' .config #Enable the module I want to build
$ make scripts
$ make prepare
$ make modules_prepare #Select relevant driver modules with 'm' when prompted
$ cp /usr/src/linux-headers-$(uname -r)/Module.symvers . #Copy the current kernel's Module.symvers, to avoid rebuilding the entire kernel for generation
and build the driver modules
$ make M=drivers/<module>
Now at this point, I could, in principle, add the modules using insmod. However, because I'm building several modules with a dependency tree, I'd like to install them to /lib/modules/7.0.0-28-generic/updates for use with modprobe. However, running make M=drivers/<module> modules_install installs my newly-built modules in /lib/modules/7.0.12+/updates instead.
This makes some degree of sense, as make kernelrelease returns 7.0.12+ rather than the expected 7.0.0-28-generic. Since this kernelrelease number is embedded into the module as well, a manual copying to the normal install location will still pose issues for the use of modprobe, as discussed here.
The main question is: what needs to change in my workflow to produce the expected kernelrelease value, and allow installation and modprobe use. The proposed solution on unix.se above doesn't seem to apply in this case, unless I am misunderstanding.
Happy to share the exact module(s) I am trying to build if that is relevant. As far as I can tell, this is not related to the issue I'm having, and I figure a generic solution will be more applicable to others.
I am trying to install Ubuntu in VMware Workstation on my Windows laptop.
I have tried the installation several times, but I keep getting an error during the installation. I am a beginner and need help fixing this installation error.
I have attached screenshots of the error. Please provide the exact solution for this error.
I use Ubuntu 26.04 and i would like to install the driver of Canon pixma ts 6350. I downloaded the cnijfilter2-5.90-1-deb, opened a terminal and tried to run install.sh. But the terminal returned this:
dpkg: dependency problems prevent configuration of cnijfilter2:
cnijfilter2 depends on libxml2 (>= 2.7.4); however:
Package libxml2 is not installed.
So I tried to install libxml2 with apt, but then i got this message:
Package libxml2 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
Error: Package 'libxml2' has no installation candidate
I don't know and don't understand what is this libxml2, because I saw apt show libxml2 and is said it's a virtual package and can't be installed.
So can anybody help me how to install this driver? I would be very thankful.
I try to open the store with the icon and even via the console but nothing makes it visible. Even reinstalled it but to no avail. I am very new to linux so sorry if i ask dumb questions.
Dual monitor setup on Kubuntu 26.04.
Primary monitor is Asus Tuf Gaming vg27aq1a -- this is the monitor with the issue. It is connected to the board by HDMI.
The secondary monitor is Samsung SyncMaster S24B300. It is connected by DVI cable>DisplayPort adapter>board. This monitor is not problematic.
When I lock the screen during a session, and the monitors then dim out, sometimes only the secondary monitor wakes up from user activity. Even after unlocking the session, the primary monitor remains black, until I toggle the power switch on it. The issue doesn't occur every time.
It used to crash my virtual machine when that happened, until I started running it with the parameter VBOX_DESKTOPWATCHDOGPOLICY_SYNTHTEST=Disabled which is supposed to protect a VirtualBox guest from the screen turning on and off.
WIthout this parameter, I see this error, which I am presenting just to help point to the underlying issue that causes it:
PID: 3141 (VirtualBoxVM)
Signal: 11 (SEGV)
Command Line: /usr/lib/virtualbox/VirtualBoxVM --comment Win11_Virtual --startvm 85bd43f3-52e1-4ffa-b1a2-e7fd533c1bde --no-startvm-errormsgbox
Stack trace of thread 3141:
#0 0x00007dc648bf8024 _ZNK7QWidget14accessibleNameEv (libQt6Widgets.so.6 + 0x1f8024)
#1 0x00007dc648e9adf6 _ZNK17QAccessibleWidget4textEN11QAccessible4TextE (libQt6Widgets.so.6 + 0x49adf6)
#2 0x00007dc648be594d _ZN14QWidgetPrivate18setWindowTitle_sysERK7QString (libQt6Widgets.so.6 + 0x1e594d)
#3 0x00007dc648be9b3a _ZN14QWidgetPrivate21setWindowTitle_helperERK7QString (libQt6Widgets.so.6 + 0x1e9b3a)
#4 0x00007dc648bfa862 _ZN14QWidgetPrivate24setWindowModified_helperEv (libQt6Widgets.so.6 + 0x1fa862)
#5 0x00007dc648be1397 _ZN14QWidgetPrivate6createEv (libQt6Widgets.so.6 + 0x1e1397)
#6 0x00007dc648be2b12 _ZN7QWidget6createEybb (libQt6Widgets.so.6 + 0x1e2b12)
#7 0x00007dc648be6ed4 _ZN7QWidget14setWindowStateE6QFlagsIN2Qt11WindowStateEE (libQt6Widgets.so.6 + 0x1e6ed4)
#8 0x00007dc648be704d _ZN7QWidget13showMaximizedEv (libQt6Widgets.so.6 + 0x1e704d)
#9 0x00007dc64a58d6a2 _ZN23UIDesktopWidgetWatchdog34sltHandleHostScreenWorkAreaResizedERK5QRect (UICommon.so + 0x38d6a2)
#10 0x00007dc649dea525 n/a (libQt6Core.so.6 + 0x1ea525)
#11 0x00007dc649423242 _ZN7QScreen24availableGeometryChangedERK5QRect (libQt6Gui.so.6 + 0x223242)
#12 0x00007dc649427b10 n/a (libQt6Gui.so.6 + 0x227b10)
#13 0x00007dc6493d8728 _ZN22QGuiApplicationPrivate27processScreenGeometryChangeEPN29QWindowSystemInterfacePrivate19ScreenGeometryEventE (libQt6Gui.so.6 + 0x1d8728)
#14 0x00007dc64943a2dc _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Gui.so.6 + 0x23a2dc)
#15 0x00007dc645a68fe6 n/a (libQt6XcbQpa.so.6 + 0x63fe6)
#16 0x00007dc648815b9b n/a (libglib-2.0.so.0 + 0x60b9b)
#17 0x00007dc6488171d7 n/a (libglib-2.0.so.0 + 0x621d7)
#18 0x00007dc6488173c3 g_main_context_iteration (libglib-2.0.so.0 + 0x623c3)
#19 0x00007dc64a00513d _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x40513d)
#20 0x00007dc649d98f5b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x198f5b)
#21 0x00007dc649d92c87 _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x192c87)
#22 0x00007dc6502d58f2 TrustedMain (VirtualBoxVM.so + 0x618f2)
#9 is probably the most relevant.
No issue when running Windows, so am assuming the issue is not due to faulty hardware.
System info:
inxi -F
System:
Host: shmuel-ubuntu Kernel: 7.0.0-28-generic arch: x86_64 bits: 64
Desktop: KDE Plasma v: 6.6.5 Distro: Kubuntu 26.04 LTS (Resolute Raccoon)
Machine:
Type: Desktop System: Gigabyte product: B760 GAMING X v: N/A
serial: <superuser required>
Mobo: Gigabyte model: B760 GAMING X v: x.x serial: <superuser required>
Firmware: UEFI vendor: American Megatrends LLC. v: F17 date: 06/12/2026
Battery:
ID-1: hidpp_battery_0 charge: 86% condition: N/A
CPU:
Info: 10-core (6-mt/4-st) model: Intel Core i5-14400 bits: 64 type: MST AMCP
cache: L2: 9.5 MiB
Speed (MHz): avg: 4600 min/max: 800/4700:3500 cores: 1: 4600 2: 4600
3: 4600 4: 4600 5: 4600 6: 4600 7: 4600 8: 4600 9: 4600 10: 4600 11: 4600
12: 4600 13: 4600 14: 4600 15: 4600 16: 4600
Graphics:
Device-1: Intel Raptor Lake-S UHD Graphics driver: i915 v: kernel
Device-2: USB C Video Adaptor driver: N/A type: USB
Device-3: Microdia USB Live camera driver: snd-usb-audio,uvcvideo
type: USB
Display: wayland server: X.org v: 1.21.1.22 with: Xwayland v: 24.1.10
compositor: kwin_wayland driver: X: loaded: modesetting unloaded: fbdev,vesa
dri: iris gpu: i915 resolution: 1: 1920x1080~60Hz 2: 1920x1080~120Hz
API: EGL v: 1.5 drivers: iris,swrast
platforms: gbm,wayland,x11,surfaceless,device
API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 26.0.3-1ubuntu1
renderer: Mesa Intel Graphics (RPL-S)
API: Vulkan v: 1.4.341 drivers: intel,llvmpipe surfaces: N/A
Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
de: kscreen-console,kscreen-doctor gpu: gputop, intel_gpu_top, lsgpu
wl: wayland-info x11: xdriinfo, xdpyinfo, xprop, xrandr
Audio:
Device-1: Intel Raptor Lake High Definition Audio driver: snd_hda_intel
Device-2: JMTek LLC. USB PnP Audio Device
driver: hid-generic,snd-usb-audio,usbhid type: USB
Device-3: Microdia USB Live camera driver: snd-usb-audio,uvcvideo
type: USB
API: ALSA v: k7.0.0-28-generic status: kernel-api
Server-1: PipeWire v: 1.6.2 status: active
Network:
Device-1: Realtek RTL8125 2.5GbE driver: r8169
IF: enp3s0 state: up speed: 2500 Mbps duplex: full mac: 10:ff:e0:e3:82:ae
Device-2: Realtek RTL8153 Gigabit Ethernet Adapter driver: r8152 type: USB
IF: enx00e04c685192 state: down mac: 00:e0:4c:68:51:92
Drives:
Local Storage: total: 931.51 GiB used: 373.17 GiB (40.1%)
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 990 EVO Plus 1TB
size: 931.51 GiB
Partition:
ID-1: / size: 131.01 GiB used: 41.15 GiB (31.4%) fs: btrfs
dev: /dev/nvme0n1p6
ID-2: /boot/efi size: 196 MiB used: 39.6 MiB (20.2%) fs: vfat
dev: /dev/nvme0n1p1
ID-3: /home size: 131.01 GiB used: 41.15 GiB (31.4%) fs: btrfs
dev: /dev/nvme0n1p6
Swap:
ID-1: swap-1 type: zram size: 7.69 GiB used: 1.38 GiB (17.9%)
dev: /dev/zram0
ID-2: swap-2 type: file size: 4 GiB used: 0 KiB (0.0%)
file: /swap/swapfile
Sensors:
System Temperatures: cpu: 50.5 C mobo: N/A
Fan Speeds (rpm): N/A
Info:
Memory: total: 16 GiB note: est. available: 15.38 GiB
used: 12.59 GiB (81.9%)
Processes: 377 Uptime: 42m Shell: Zsh inxi: 3.3.40
I have a fresh install of Kubuntu 26.04 on my MSI Katana 15 HX B14WFK laptop, installed with dual booting with Windows 11. While on Windows my fans work fine, on Linux my laptop overheats frequently, the following output of sudo sensors reveals why:
leona@leonardo-katana15hxb14wfk:~$ sudo sensors
iwlwifi_1-virtual-0
Adapter: Virtual device
temp1: +48.0°C
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +62.0°C (high = +100.0°C, crit = +100.0°C)
Core 0: +56.0°C (high = +100.0°C, crit = +100.0°C)
Core 4: +55.0°C (high = +100.0°C, crit = +100.0°C)
Core 8: +57.0°C (high = +100.0°C, crit = +100.0°C)
Core 12: +56.0°C (high = +100.0°C, crit = +100.0°C)
Core 16: +57.0°C (high = +100.0°C, crit = +100.0°C)
Core 20: +57.0°C (high = +100.0°C, crit = +100.0°C)
Core 24: +55.0°C (high = +100.0°C, crit = +100.0°C)
Core 28: +56.0°C (high = +100.0°C, crit = +100.0°C)
Core 32: +61.0°C (high = +100.0°C, crit = +100.0°C)
Core 33: +60.0°C (high = +100.0°C, crit = +100.0°C)
Core 34: +60.0°C (high = +100.0°C, crit = +100.0°C)
Core 35: +60.0°C (high = +100.0°C, crit = +100.0°C)
Core 36: +59.0°C (high = +100.0°C, crit = +100.0°C)
Core 37: +59.0°C (high = +100.0°C, crit = +100.0°C)
Core 38: +59.0°C (high = +100.0°C, crit = +100.0°C)
Core 39: +59.0°C (high = +100.0°C, crit = +100.0°C)
BAT1-acpi-0
Adapter: ACPI interface
in0: 16.89 V
curr1: 1.22 A
msi_wmi_platform-virtual-0
Adapter: Virtual device
fan1: 2448 RPM
fan2: 0 RPM
fan3: 0 RPM
fan4: 0 RPM
nvme-pci-e100
Adapter: PCI adapter
Composite: +45.9°C (low = -5.2°C, high = +85.8°C)
(crit = +87.8°C)
Sensor 1: +45.9°C (low = -273.1°C, high = +65261.8°C)
acpitz-acpi-0
Adapter: ACPI interface
temp1: +63.0°C
It appears only fan1 is working for some reason. I tried installing fancontrol but it requires pmwconfig to work correctly, which gives me the following output:
/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed
I tried troubleshooting this problem and online I found that adding the line acpi_enforce_resources=lax to /etc/default/grub might solve the problem but it did not help.
I also attach the output of sensors-detect:
leona@leonardo-katana15hxb14wfk:~$ sudo sensors-detect
# sensors-detect version 3.6.2
# System: Micro-Star International Co., Ltd. Katana 15 HX B14WFK [REV:1.0] (laptop)
# Board: Micro-Star International Co., Ltd. MS-1587
# Kernel: 7.0.0-28-generic x86_64
# Processor: Intel(R) Core(TM) i7-14650HX (6/183/1)
This program will help you determine which kernel modules you need
to load to use lm_sensors most effectively. It is generally safe
and recommended to accept the default answers to all questions,
unless you know what you're doing.
Some south bridges, CPUs or memory controllers contain embedded sensors.
Do you want to scan for them? This is totally safe. (YES/no): YES
Module cpuid loaded successfully.
Silicon Integrated Systems SIS5595... No
VIA VT82C686 Integrated Sensors... No
VIA VT8231 Integrated Sensors... No
AMD K8 thermal sensors... No
AMD Family 10h thermal sensors... No
AMD Family 11h thermal sensors... No
AMD Family 12h and 14h thermal sensors... No
AMD Family 15h thermal sensors... No
AMD Family 16h thermal sensors... No
AMD Family 17h thermal sensors... No
AMD Family 15h power sensors... No
AMD Family 16h power sensors... No
Hygon Family 18h thermal sensors... No
AMD Family 19h thermal sensors... No
Intel digital thermal sensor... Success!
(driver `coretemp')
Intel AMB FB-DIMM thermal sensor... No
Intel 5500/5520/X58 thermal sensor... No
VIA C7 thermal sensor... No
VIA Nano thermal sensor... No
Some Super I/O chips contain embedded sensors. We have to write to
standard I/O ports to probe them. This is usually safe.
Do you want to scan for Super I/O sensors? (YES/no): YES
/dev/port: Operation not permitted
Some hardware monitoring chips are accessible through the ISA I/O ports.
We have to write to arbitrary I/O ports to probe them. This is usually
safe though. Yes, you do have ISA I/O ports even if you do not have any
ISA slots! Do you want to scan the ISA I/O ports? (YES/no): yes
/dev/port: Operation not permitted
Lastly, we can probe the I2C/SMBus adapters for connected hardware
monitoring devices. This is the most risky part, and while it works
reasonably well on most systems, it has been reported to cause trouble
on some systems.
Do you want to probe the I2C/SMBus adapters now? (YES/no):
Found unknown SMBus adapter 8086:7a23 at 0000:00:1f.4.
Sorry, no supported PCI bus adapters found.
Next adapter: Synopsys DesignWare I2C adapter (i2c-0)
Do you want to scan it? (YES/no/selectively):
Adapter doesn't support all probing functions.
Some addresses won't be probed.
Next adapter: SMBus I801 adapter at 0000:00:1f.4 (i2c-1)
Do you want to scan it? (YES/no/selectively):
Client found at address 0x48
Probing for `National Semiconductor LM75'... No
Probing for `National Semiconductor LM75A'... No
Probing for `Dallas Semiconductor DS75'... No
Probing for `National Semiconductor LM77'... No
Probing for `Analog Devices ADT7410/ADT7420'... No
Probing for `Analog Devices ADT7411'... No
Probing for `Maxim MAX6642'... No
Probing for `Texas Instruments TMP435'... No
Probing for `National Semiconductor LM73'... No
Probing for `National Semiconductor LM92'... No
Probing for `National Semiconductor LM76'... No
Probing for `Maxim MAX6633/MAX6634/MAX6635'... No
Probing for `NXP/Philips SA56004'... No
Probing for `SMSC EMC1023'... No
Probing for `SMSC EMC1043'... No
Probing for `SMSC EMC1053'... No
Probing for `SMSC EMC1063'... No
Client found at address 0x4a
Probing for `National Semiconductor LM75'... No
Probing for `National Semiconductor LM75A'... No
Probing for `Dallas Semiconductor DS75'... No
Probing for `National Semiconductor LM77'... No
Probing for `Analog Devices ADT7410/ADT7420'... No
Probing for `Analog Devices ADT7411'... No
Probing for `Maxim MAX6642'... No
Probing for `Texas Instruments TMP435'... No
Probing for `National Semiconductor LM73'... No
Probing for `National Semiconductor LM92'... No
Probing for `National Semiconductor LM76'... No
Probing for `Maxim MAX6633/MAX6634/MAX6635'... No
Probing for `NXP/Philips SA56004'... No
Client found at address 0x50
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... No
Probing for `EDID EEPROM'... No
Client found at address 0x52
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... No
Next adapter: i915 gmbus dpa (i2c-2)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus dpb (i2c-3)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus dpc (i2c-4)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus tc1 (i2c-5)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus tc2 (i2c-6)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus tc3 (i2c-7)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus tc4 (i2c-8)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus tc5 (i2c-9)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: i915 gmbus tc6 (i2c-10)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: AUX A/DDI A/PHY A (i2c-11)
Do you want to scan it? (yes/NO/selectively): yes
Next adapter: DP-1 (i2c-12)
Do you want to scan it? (YES/no/selectively): yes
Next adapter: eDP-2 (i2c-13)
Do you want to scan it? (YES/no/selectively):
Now follows a summary of the probes I have just done.
Just press ENTER to continue:
Driver `coretemp':
* Chip `Intel digital thermal sensor' (confidence: 9)
To load everything that is needed, add this to /etc/modules:
#----cut here----
# Chip drivers
coretemp
#----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!
Do you want to add these lines automatically to /etc/modules? (yes/NO)yes
Successful!
Monitoring programs won't work until the needed modules are
loaded. You may want to run '/etc/init.d/kmod start'
to load them.
Unloading cpuid... OK
This changes nothing. Online I have seen that solutions are motherboard-specific, but no online solution I could find for MSI laptops helped.
Is anybody able to help? Thank you in advance!
EDIT: As Andrei suggested in the comments I tried installing the msi-ec driver that should support my system. This is the install output:
leona@leonardo-katana15hxb14wfk:~/Downloads$ uname -r
7.0.0-28-generic
leona@leonardo-katana15hxb14wfk:~/Downloads$ sudo apt install build-essential linux-headers-generic
build-essential is already the newest version (12.12ubuntu2.26.04.2).
linux-headers-generic is already the newest version (7.0.0-28.28).
Summary:
Upgrading: 0, Installing: 0, Removing: 0, Not Upgrading: 3
leona@leonardo-katana15hxb14wfk:~/Downloads$ git clone https://github.com/BeardOverflow/msi-ec && cd msi-ec
Cloning into 'msi-ec'...
remote: Enumerating objects: 2406, done.
remote: Counting objects: 100% (539/539), done.
remote: Compressing objects: 100% (54/54), done.
remote: Total 2406 (delta 515), reused 486 (delta 485), pack-reused 1867 (from 1)
Receiving objects: 100% (2406/2406), 4.27 MiB | 5.44 MiB/s, done.
Resolving deltas: 100% (1397/1397), done.
leona@leonardo-katana15hxb14wfk:~/Downloads/msi-ec$ which dkms
/usr/sbin/dkms
leona@leonardo-katana15hxb14wfk:~/Downloads/msi-ec$ sudo make dkms-install
dkms-3.2.2
mkdir -p /usr/src/msi_ec-0.13
cp /home/leona/Downloads/msi-ec/dkms.conf /usr/src/msi_ec-0.13
cp /home/leona/Downloads/msi-ec/Makefile /usr/src/msi_ec-0.13
cp /home/leona/Downloads/msi-ec/Makefile.vars /usr/src/msi_ec-0.13
cp /home/leona/Downloads/msi-ec/msi-ec.c /usr/src/msi_ec-0.13
cp /home/leona/Downloads/msi-ec/ec_memory_configuration.h /usr/src/msi_ec-0.13
sed -e "s/@VERSION@/0.13/" \
-i /usr/src/msi_ec-0.13/dkms.conf
dkms add msi_ec/0.13
Creating symlink /var/lib/dkms/msi_ec/0.13/source -> /usr/src/msi_ec-0.13
dkms build msi_ec/0.13
Sign command: /usr/bin/kmodsign
Signing key: /var/lib/shim-signed/mok/MOK.priv
Public certificate (MOK): /var/lib/shim-signed/mok/MOK.der
Building module(s)... done.
Signing module /var/lib/dkms/msi_ec/0.13/build/msi-ec.ko
dkms install msi_ec/0.13
Found pre-existing /lib/modules/7.0.0-28-generic/kernel/drivers/platform/x86/msi-ec.ko.zst, archiving for uninstallation
Installing /lib/modules/7.0.0-28-generic/updates/dkms/msi-ec.ko.zst
Running depmod... done.
echo msi-ec > /etc/modules-load.d/msi-ec.conf
And after that I reboot. Everything seems in order, when I go to edit my preferences for the driver in /sys/devices/platform/msi-ec the folder isn't there.
I also tried installing MControlCenter for a GUI version of the program, but it claims msi-ec is not installed.
Does anybody know if anything went wrong in the installation of the driver? Thank you!
So, I was previously on Ubuntu 20.04.6 LTS, running Thunderbird 115.18.0 "Supernova".
My ~/.thunderbird directory looked like this:
drwx------ 5 username groupnam 4.0K Jan 12 2025 'Crash Reports'
drwx------ 2 username groupnam 4.0K Nov 4 2021 'Pending Pings'
-rw-rw-r-- 1 username groupnam 62 Nov 4 2021 installs.ini
drwx------ 13 username groupnam 4.0K Jul 29 14:41 l2035iac.default-release
-rw-rw-r-- 1 username groupnam 259 Nov 4 2021 profiles.ini
drwx------ 2 username groupnam 4.0K Nov 4 2021 vpjhzimu.default
So, clearly l2035iac.default-release is the profile that it's been using, and vpjhzimu.default was created when I originally installed Ubunut 20.04, but hasn't been used since. (I don't know why.)
I got a new laptop and did a fresh install of Kubuntu 26.04. It has Thunderbird 153.0 "Meadow".
I copied my old home directory from the old computer to the new computer. I was expecting it to pick up all my old Thunderbird settings, because the ~/.thunderbird is there, but it acts like it's starting from scratch, and doesn't know anything about my existing accounts.
Based on the modification timestamps after running Thunderbird on the new computer, it looks like it was using the vpjhzimu.default profile (which hadn't been used in 5 years) rather than the l2035iac.default-release profile (which seems to be what I've been using for the past five years).
How can I get it to use the l2035iac.default-release profile on the new computer? I don't really know anything about Thunderbird profiles; it's not a feature that I use. (So I don't know why there's more than one profile in the first place.)
The contents of the profiles.ini file is:
[Profile1]
Name=default
IsRelative=1
Path=vpjhzimu.default
Default=1
[InstallFDC34C9F024745EB]
Default=l2035iac.default-release
Locked=1
[Profile0]
Name=default-release
IsRelative=1
Path=l2035iac.default-release
[General]
StartWithLastProfile=1
Version=2
Should I just move the Default=1 line from [Profile1] to [Profile0]?
Using this bash script:
#! /usr/bin/bash
sed -rn "s/.*?src="\""(.*?)"\""\s.*?/\n==>\\1 /gIp" <Desktop/index.html
and this index.html
<html>
<table>
<td bgcolor="#009C9C" colspan="2"><img src="./Home Page_files/spacer.gif" width="150" height="40"></td>
<td class="corners" bgcolor="#EDEEE0" valign="top"><img src="./Home Page_files/endcurve.gif"></td>
<td class="corners" bgcolor="#EDEEE0" valign="top"><img src="./Home Page_files/midcurve.gif"></td>
<td bgcolor="#009C9C" colspan="2" align="center" valign="top"><script src="./Home Page_files/MenuSystem.js.download"></script><div class="menulinks"><b>
<script src="./Home Page_files/PictureShow.js.download"></script>
<img id="MyShow" src="./Home Page_files/Nicole.jpg" height="125" width="180">
<img src="./Home Page_files/t.gif" hspace="0" vspace="0" border="0" width="12" height="120" align="left">
<img src="./Home Page_files/kitchen_window_and_plant.jpg" border="0" width="320" height="240"></td>
<td bgcolor="#009C9C"><img src="./Home Page_files/spacer.gif" width="116" height="1"></td>
<td class="corners"><img src="./Home Page_files/bottomcurve.gif"></td>
</table>
<img src="./Home Page_files/4.gif" style="border:0px" alt="4"><img src="./Home Page_files/0.gif" style="border:0px" alt="0"><img src="./Home Page_files/3.gif" style="border:0px" alt="3"><img src="./Home Page_files/1.gif" style="border:0px" alt="1">
<noscript><img src="http://x.jufreeservers.com/cgi-bin/sitestats.gif?p=http%3A%2F%2Fx.jufreeservers.com%2Findex.html;r=-;t=2739;" width=1 height=1 alt="sitestats"></noscript>
</html>
the result is partially correct. Some correct answers are missing.
Thanks in advance for any insight you can provide.
BTW, the lazy-match capture group returns too much in several circumstances. GNU sed 4.9.
I recently installed Kubuntu 26.04 on my Framework 16 laptop. When I installed Kubuntu, I created a user, foo, and set it to log in automatically on boot. Since then, I have created another user, bar. (Both foo and bar are administrative users.)
I would now like bar to be the user which is logged in automatically on boot, rather than foo. However, I can't find any way to change this. This article says to go to the "Startup and Shutdown" item in the left sidebar of System Settings. However, on my computer, there is no "Startup and Shutdown" item present in the left sidebar:
I've looked at other items that seem promising, such as "Screen Locking", "Users", "Autostart", and "Session", but none of them have a way to change the auto-login behavior.
How can I change it to log in "bar" instead of "foo"?
Iam new to linux Ubuntu and it is my first day , iam not able to adjust brightness at all .. Please anyone help me out . I have acer aspire 7 laptop and the version is ubuntu 26.04. When use fn key to increase or decrease brightness then that animation thing happens but brightness doesn't increase or decrease.
I just installed Ubuntu 26.04. I am new to all this. I have tried two different tablets, and both had the same issue. When I tried it shows the pointer moving, but I can't click on icons or draw. This is for both Krita and Open Toonz. I hadedownloaded the driver for my Huion Kamvas pro 16. (I also tried my Wacom Intuos pro too). I searched and people blamed a new xwayland update, a few people said it broke it, they rolled back the update. I only have the newest edition. Is there something I can do? Or just wait until they do a new update to resolve the issue?
When I test the tablet and pen in the test area on Ubuntu desktop tablet area properties, it works, the pressure sensitive also works.
I've been eagerly waiting for Ubuntu 26.04 LTS because I knew ROCm would be installed automatically with it. Now I'm disappointed to see it's only ROCm 7.1.0 / 7.1.1 which does not work well with newer AMD Strix Halo designs like AMD RYZEN AI MAX+ 395 with Radeon 8060S (gfx1151).
To get the full potential of this GPU and NPU, I have to use ROCm 7.2 and later. First question is:
I would happily wait 1 or 2 months, but if this update is not to be expected in the near future then I most likely would have to do it myself. How to start?
I'm having a problem with Ubuntu 26.04 LTS. After updating from 25.10 to 26.04 beta at first then to the 26.04 LTS and it started freezing, meaning it runs for about 10 seconds and then freezes for about 0.5 seconds. I watch YouTube and it freezes regularly. I do a speed test on the website, and it freezes for 0.5 sec after around 5-10 sec. I play on Steam and it freezes, but I can hear that the graphics card isn't working at the moment—it doesn't make the same noises it normally does. When watching YouTube or running speed tests on the website, the CPU temperature is a maximum of 70 degrees Celsius, and the GPU is 30 degrees Celsius. Everything works fine except for the freezing. My question is, how can I approach this? How can I diagnose the problem? Or what could be the cause?
Command result:
lspci -k | grep -A 3 -E 'VGA|3D|Display'
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 48 [Radeon RX 9070/9070 XT/9070 GRE] (rev c0)
Subsystem: XFX Limited Device 8811
Kernel driver in use: amdgpu
Kernel modules: amdgpu
Update:
After reinstalling Ubuntu 26.04 LTS (clean install), the stutters still occur, i.e. the GPU and VRAM clock speeds drop to zero.
Best regards
Marek
I have installed the newest Ubuntu 26.04 LTF. I have activated my PRO version. And I have followed the Surface 7 Pro instructions on Zorins forum (They were the newest I could find, and have worked for me on other Ubuntu based instalations until now.)
You can see the setup here: https://help.zorin.com/docs/getting-started/set-up-microsoft-surface-device/
But when I follow those instuctions, and reboot my computer, I just get a text based login screen. And I can't get to the Ubuntu GUI from there.
What do I do wrong.
Would it be possible, that the Ubuntu install, checks for a Surface computer, and automatically sets up the kernal on install?
I encountered a kernel panic during Ubuntu 22.04 installation on a ZTE server (Hygon C86 CPU). What could be causing this?
[ 2.505887] ? do_error_trap+0x6f/0xb0
[ 2.505887] ? rdt_get_mon_l3_config+0x5b/0x120
[ 2.505887] ? exc_divide_error+0x3b/0x60
[ 2.505887] ? rdt_get_mon_l3_config+0x5b/0x120
[ 2.505887] ? asm_exc_divide_error+0x1b/0x20
[ 2.505887] ? rdt_get_mon_l3_config+0x5b/0x120
[ 2.505887] ? check_quirks+0x103/0x103
[ 2.505887] resctrl_late_init+0x118/0x2aa
[ 2.505887] ? check_quirks+0x103/0x103
[ 2.505887] do_one_initcall+0x49/0x1e0
[ 2.505887] do_initcalls+0x12f/0x159
[ 2.505887] kernel_init_freeable+0x162/0x1b5
[ 2.505887] ? rest_init+0x100/0x100
[ 2.505887] kernel_init+0x1b/0x150
[ 2.505887] ? rest_init+0x100/0x100
[ 2.505887] ret_from_fork+0x22/0x30
[ 2.505887] </TASK>
[ 2.505887] Modules linked in:
[ 2.615329] ---[ end trace b09aeda73b7491db ]---
[ 2.618876] RIP: 0010:rdt_get_mon_l3_config+0x5b/0x120
[ 2.622442] Code: c7 83 a4 00 00 00 18 00 00 00 8d 7e 01 89 7b 08 83 fa 25 77 2f 83 c0 18 89 83 a4 00 00 00 44 89 e0 31 d2 c1
e0 0a f7 f7 31 d2 <f7> f7 31 d2 85 18 03 e8 78 f6 ff ff 85 c0 74 13 5b 41 5c 5d e9
[ 2.629880] RSP: 0018:ffffb4cac006bda8 EFLAGS: 00010246
[ 2.633555] RAX: 0000000000080000 RBX: ffffffffbce52300 RCX: 0000000000000000
[ 2.637199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 2.640724] RBP: ffffb4cac006bdb8 R08: ffffb4cac006bd60 R09: ffffb4cac006bd64
[ 2.644215] R10: 0000000000000000 R11: ffff8cc627003200 R12: 0000000000000200
[ 2.647691] R13: 0000000000000182 R14: ffff8cc602209b80 R15: 0000000000000008
[ 2.651158] FS: 0000000000000000(0000) GS:ffff8cd52df00000(0000) knlGS:0000000000000000
[ 2.654665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.658146] CR2: 0000000000000000 CR3: 00000004bc210000 CR4: 0000000000350ee0
[ 2.661750] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 2.661754] clocksource: Switched to clocksource tsc
[ 2.665194] Kernel Offset: 0x3a000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 2.665194] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---
I connect to the internet at public sites, usually my local library, which involves a network login page.
My problem is that before that can happen, the network xfinity often hijacks the login process by connecting itself to my laptop.
How can I permanently ban xfinity network from connecting to me. I use Network Manager on Lubuntu 24.04
I'm working remotely via SSH connection and need to use some GUI applications on the remote machine. I do not have an X-Server for X forwarding on my local machine, but a RDP client.
Can I somehow enable RDP via command line?
Usually one would do this in the Settings app in the "Sharing" tab.
I'm connected with remmina from ubuntu to windows 10 in full screen mode. If I press WIN it does not display the windows start menu, but the ubuntu activities instead. It's like, if those keys were not mapped at all in remmina, they keep working as if I was only using linux.
Can I get a fully immersive session, where no matter what key I press, it's handled by windows and not linux?
I want to mount a LAN Network Drive that I can access from Files/Nautilus as soon as I login to my Ubuntu desktop.
I can do this manually with the following command:
sudo mount -t cifs -o user=user,password=***,vers=1.0 //192.168.XX.XX/sda1 /media/sda1/
If I reboot the system, I loose the file location of my drive and find myself running the command again. Another manual method that works is by :
Cntrl+L and then typing smb://192.168.XX.XX/sda1/
Can you recommend me a tutorial that will allow me to accomplish my goal or let me know the steps to mount this Network drive that is attache to my router BTW.
Every time I try to install the Nvidia drivers for my graphics card, the GTX 760, I end up with a black screen on boot which stops me from using the computer.
This happens regardless of where I download it from, it seems, as I've tried both with the Nvidia website, apt-get and Ubuntu Software Center. I've tried nvidia-current (349) as well as 319, with the same result from both.
I actually sat down and read Nvidia's readme as well, which simply doesn't help.
How do I install drivers that work? Could I be missing a step?
EDIT: Apparently it's not my graphics drivers that are messing with my - it's my screen. I have one of those cheap 27" 2560x1440 monitors, a QNIX QX2710, and this monitor does not report it's EDID correctly. I tried following a couple of guides but with no progress. I'll put this on hold, it's simply not worth the time and frustration.
I have Dolby Virtual Surround Sound 5.1 speakers with Tuba CineBass Subwoofer on Acer laptop (mine is 5951G but there is also bunch of models with similar configuration of speakers with/without subwoofer). In Windows it works and sounds amazingly after installing both Realtek drivers and Dolby software from Acer support site. In Ubuntu only 2-channel sound is working.
How can I enable virtual 5.1 sound or at least subwoofer?
Are there shortcuts for selecting some text in terminal, just like holding shift and pressing the arrow key when editing a text file in a text editor?
This question exists as it fills a specific criterion. While you are encouraged to help maintain its answers, please understand that "big list" questions are not generally allowed on Ask Ubuntu and will likely be closed per the FAQ. More information on the software-recommendation tag.
What download managers are available for Ubuntu? Can you provide the link as well?