Connecting VTR to Desktop PC https://askubuntu.com/questions/1565563/connecting-vtr-to-desktop-pc

Sony VTR, 2009 model, How can I connect this machine to my Desktop to both run and save content to Memory stick or whatever. Currently running most recent version of Ubuntu.

Thanks

Ubuntu 24.04 LTS for Entra login https://askubuntu.com/questions/1565561/ubuntu-24-04-lts-for-entra-login

I would like to have complete guide on installing Ubuntu 24.04 LTS Desktop version and install Himmelblau to manage the machine in Intune and also to use Entra ID.

I have updated from 24.04 to 26.04 and now settings > Ubuntu Desktop is not working anymore [closed] https://askubuntu.com/questions/1565560/i-have-updated-from-24-04-to-26-04-and-now-settings-ubuntu-desktop-is-not-work

I updated my system from 24.04 to 26.04 LTS and have now several problems. I should have waited until 26.04.1 but too late ...

When I go to settings > Ubuntu Desktop I get the following:

enter image description here

I already tried ...

sudo apt full-upgrade
sudo apt install -f
sudo apt reinstall ubuntu-settings
sudo apt install --reinstall gnome-control-center

but no luck. Any help?

do-release-upgrade 22.04 to 24.04: list index out of range https://askubuntu.com/questions/1565558/do-release-upgrade-22-04-to-24-04-list-index-out-of-range

I'm trying to do a do-release-upgrade on Ubuntu 22.04 LTS in order to upgrade to 24.04 LTS. But early in the process I get a list index out of range error:

[…]
Reading package lists... Done    
Building dependency tree... Done 
Reading state information... Done

Traceback (most recent call last):
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/noble", line 8, in <module>
    sys.exit(main())
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeMain.py", line 241, in main
    if app.run():
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeController.py", line 2662, in run
    return self.fullUpgrade()
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeController.py", line 2467, in fullUpgrade
    if not self.doPostInitialUpdate():
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeController.py", line 1438, in doPostInitialUpdate
    self.quirks.run("PostInitialUpdate")
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeQuirks.py", line 102, in run
    func()
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeQuirks.py", line 127, in noblePostInitialUpdate
    self._test_and_fail_on_tpm_fde()
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeQuirks.py", line 1907, in _test_and_fail_on_tpm_fde
    snaps = [s.decode().split()[0] for s in snap_list.splitlines()]
  File "/tmp/ubuntu-release-upgrader-uruy5lj0/DistUpgrade/DistUpgradeQuirks.py", line 1907, in <listcomp>
    snaps = [s.decode().split()[0] for s in snap_list.splitlines()]
IndexError: list index out of range
No pending crash reports. Try --help for more information.

I have no idea what might be causing this, and I'd appreciate any suggestions on how I can get to the bottom of the problem.

Wi-Fi Adapter Not Detected on Ubuntu 22.04.5 LTS https://askubuntu.com/questions/1565557/wi-fi-adapter-not-detected-on-ubuntu-22-04-5-lts

I am currently working on Ubuntu 22.04.5 LTS on an HP 15-FD1458TU laptop. I am facing an issue where the Wi-Fi option is not appearing, and the Wi-Fi adapter is also not being detected.

Below is the output of the lshw -C network command:

WARNING: you should run this program as super-user.
  *-network UNCLAIMED       
       description: Network controller
       product: Realtek Semiconductor Co., Ltd.
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: cap_list
       configuration: latency=0
       resources: ioport:3000(size=256) memory:80100000-801fffff
  *-network
       description: Ethernet interface
       physical id: 15
       bus info: usb@4:2
       logical name: enx3460f95c7dfe
       serial: 34:60:f9:5c:7d:fe
       size: 1Gbit/s
       capacity: 1Gbit/s
       capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8152 driverversion=v1.12.13 duplex=full firmware=rtl8153a-4 v2 02/07/20 ip=192.168.0.134 link=yes multicast=yes port=MII speed=1Gbit/s
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

It appears that the Realtek network controller is in an “UNCLAIMED” state, which may indicate a missing or incompatible driver.

Could you please provide guidance or steps to resolve this issue so that the Wi-Fi driver works properly?

Looking forward to your response.

Fingerprint is not working on Asus ExpertBook P1 https://askubuntu.com/questions/1565555/fingerprint-is-not-working-on-asus-expertbook-p1

I am new to Ubuntu, and after installing it on my Asus ExpertBook P1 laptop, I am unable to set up the fingerprint authentication feature. This functionality was working properly when I was using Fedora.

Could you please assist me in enabling and configuring the fingerprint option on my device?

Below I have mentioned my fingerprint details.

Bus 003 Device 004: ID 2808:a99a CCore FocalTech FT9349 ESS
How do I set a pure black-on-white colorscheme in Terminal 49.1 in Ubuntu 25.10? https://askubuntu.com/questions/1565554/how-do-i-set-a-pure-black-on-white-colorscheme-in-terminal-49-1-in-ubuntu-25-10

Back in Ubuntu 25.04's terminal (not sure if it was gnome-terminal or not), I was able to set terminal colors in the preferences.

In Ubuntu 25.10, I do not see any option to either create a new color scheme or to set colors manually.

Is this option hidden somewhere, or is there a command line option to do it?

Games ran with Proton and Wine seem to randomly freeze https://askubuntu.com/questions/1565553/games-ran-with-proton-and-wine-seem-to-randomly-freeze

I am on Ubuntu 24.04.4 LTS on a laptop that has the following specs.

  • Processor: AMD Ryzen 7 3750H with Radeon Vega Mobile Gfx × 8
  • RAM: 16 GB
  • AMD Radeon Vega 10 integrated graphics
  • NVIDIA GeForce GTX 1650 graphics card

My laptop battery is dead as in it's permanently stuck at 0%. I only use it plugged in(not sure it it's related because the battery has been like this for a long time. Before I used Linux it worked fine on Windows. I disabled it via the Control Panel though.

Additional Drivers says that I'm using the recommended drivers.

Software is up-to-date based on sudo apt update && sudo apt upgrade

As the title says, pretty much every game I ran using Wine and Steam's Proton (proton hotfix) ran into the problem of freezing then crashing. The games run for a few seconds, and I can hear noises and interact with it for a bit, then it crashes

Hades 1 & 2 freeze after about 1 layer so about 8 minutes.

Warframe and Sekiro freeze after a couple hours. Warframe seems to freeze only when I'm doing something if I afk it seems fine for a while. it also freezes within 5 minutes if I try to stream it using OBS (same with the other games)

Terraria runs about 20 minutes before it freezes. If I update my drivers it doesn't freeze, but that's probably because it uses the 2nd GPU not really an option for the other games due to it being really weak.

insider trading the rougelike game freezes when I finish the tutorial. It lasts longer if I run via Steam instead of via Wine, only by a couple of minutes.

The freezing happens faster if I alt tab out or just immediately freezes like Terraria.

Around 20+ games games haven't froze when I play them.

idle cave miner never freezes it seems completely fine even when I alt tab out of it

greyhat a digital detective adventure I beat it in 3 sessions didn't freeze once.

minecraft I used TL launcher it hasn't froze yet

there might be 3 or 4 games that do not freeze either I don't remember clearly because it happens so often I tune it out.

I'm not super sure if it's because of my GPU being over stressed or something, but that doesn't really makes sense how Hades can only run for 8 minutes, but Warframe and Sekiro can run for hours

glmark2 did not crash.

The GPU driver is: nvidia-driver-580-open

tried running steam via terminal started hades only thing that seems off is this

ERROR: ld.so: object '/home/dudenamedan/.steam/debian-installation/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
ERROR: ld.so: object '/home/dudenamedan/.steam/debian-installation/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
Game Recording - would start recording game 15982993181687939072, but recording for this game is disabled
Adding process 23732 for gameID 15982993181687939072
ERROR: ld.so: object '/home/dudenamedan/.steam/debian-installation/ubuntu12_64/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored.
ERROR: ld.so: object '/home/dudenamedan/.steam/debian-installation/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
Adding process 23735 for gameID 15982993181687939072
ERROR: ld.so: object '/home/dudenamedan/.steam/debian-installation/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.

I'm going to try switching drivers to 535. It is an option.

Seems to have worked on Hades I am going to try other games and see if they encounter any issues.

24.04 System files are full of illegal characters https://askubuntu.com/questions/1565552/24-04-system-files-are-full-of-illegal-characters

My system files are full of illegal characters and I can't edit them. What is this? Otherwise the system appears to work normally.

enter image description here
Click the image to enlarge it.

Every other file from systemd looks like this, likely in other places too.

App closing when suspending computer https://askubuntu.com/questions/1565551/app-closing-when-suspending-computer

I'm using Ubuntu version 24.04.4 on an MSI Crosshair 18

I've done game development with Godot for about a while now and whenever I leave it open then suspend the computer, it closes. I run it through a .desktop file with the following thing edited in nano:

[Desktop Entry]
Name=Godot
Exec=/home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64
Icon=/home/istubedmytoe/Downloads/Godot_icon.png
Type=Application
Terminal=false

Should I make the icon not in my downloads folder? Probably. Will I fix that issue? No, I will forget before I get the chance to do anything about it.

When running godot and suspending the computer I get this error log in the terminal:

================================================================
handle_crash: Program crashed with signal 11
Engine version: Godot Engine v4.6.1.stable.official (14d19694e0c88a3f9e82d899a0400f27a24c176e)
Dumping the backtrace. Please include this when reporting the bug on: https://github.com/godotengine/godot/issues
[1] /lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x730f18445330] (??:0)
[2] /lib/x86_64-linux-gnu/libnvidia-glcore.so.570.211.01(+0xdd1a20) [0x730ea69d1a20] (??:0)
[3] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x16101f0] (??:0)
[4] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x3b73826] (??:0)
[5] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x3bafa3f] (??:0)
[6] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x3ceccd5] (??:0)
[7] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x5658c0] (??:0)
[8] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x432197] (??:0)
[9] /lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x730f1842a1ca] (??:0)
[10] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x730f1842a28b] (??:0)
[11] /home/istubedmytoe/Downloads/Godot_v4.6.1-stable_linux.x86_64() [0x48ad7a] (??:0)
-- END OF C++ BACKTRACE --
================================================================

sound on my new laptop is not working https://askubuntu.com/questions/1565548/sound-on-my-new-laptop-is-not-working

I am using ubuntu 24.04 LTS, and my laptop is infinix

System Details Report


Report details

  • Date generated: 2026-04-08 06:38:37

Hardware Information:

  • Hardware Model: Infinix BL41A7H
  • Memory: 16.0 GiB
  • Processor: AMD Ryzen™ 5 7535HS with Radeon™ Graphics × 12
  • Graphics: AMD Radeon™ 660M
  • Disk Capacity: 512.1 GB

Software Information:

  • Firmware Version: BL41A7H_BIOS_EM_AHP336_315B_V3.0_XBOOK_B14_0.13
  • OS Name: Ubuntu 24.04.4 LTS
  • OS Build: (null)
  • OS Type: 64-bit
  • GNOME Version: 46
  • Windowing System: Wayland
  • Kernel Version: Linux 6.17.0-20-generic

and the sound is not activated, somebody helpme please thank you.

mySQL -- error 1698 (28000) Access denied for user 'root'@'localhost' https://askubuntu.com/questions/1565545/mysql-error-1698-28000-access-denied-for-user-rootlocalhost

I tried several attempts at installing and uninstalling MySQL Server Community Edition and MySQL Workbench. I'm still getting the error. I cannot connect at all.

When I click on the generic connection (or any other connection) from MySQL Workbench, I get this error message:

Your connection attempt failed for user 'root' to the mySQL server at 127.0.0.1:3306  
Access denied for user 'root'@'localhost'.

I checked and MySQL is listening just fine on port 3306.

I searched Google and YouTube several times with no solution. I'm working on my PhD in data science, and cannot even begin school coursework until I have this up and running.

VMware Workstation 17.x running on kernel 6.17? https://askubuntu.com/questions/1565544/vmware-workstation-17-x-running-on-kernel-6-17

enter image description here enter image description here

Has anyone managed to get VMware Workstation 17.x running on kernel 6.17? Is there a working patch or workaround? I need VMware specifically to run EVE-NG for network simulation.

If no patch exists yet, is installing an older kernel (e.g. 6.8.0-107-generic) the only option?

Windows update, grub, I have Ubuntu? https://askubuntu.com/questions/1565535/windows-update-grub-i-have-ubuntu

To start with, I had no idea I had a dual boot system with Windows 11 (version 25H2) and Ubuntu. Windows just did an update (KB5086672). Then I had a weird Grub menu thing show up when it went to restart. I will provide a picture of what it says.

It says:

                            GNU GRUB  version 2.12

  Minimal BASH-like line editing is supported. For the first word, TAB
  lists possible command completions. Anywhere else TAB lists possible
  device or file completions. To enable less(1)-like paging, "set
  pager=1".

grub> _

I did not know I even had a dual boot system. When I did some searching and found that out and I was able to get into the first screen on windows and saw the dual boot setup and that it had Ubuntu as priority instead of Windows. So I switched priority to Windows bootup and it seemed to work. Well, it just gave Ubuntu priority back for some reason, after a few days, so I switched it back to Windows and came here to see if there is any help for me.

I've only dabbled a little in Linux Mint quite a while ago and never have done anything with Ubuntu. Is there an easy newbie way to fix this since I didn't even know I had a dual boot thing going? Any help is appreciated, even if it's just telling me to take it in to someone else to see if they can repair it.

(Edited to add a little more info. Sorry for the confusion) Sorry for the confusion.....I just really would rather keep Windows and not run Ubuntu. This was a refurbished laptop that I bought off of ebay and has been working great up until this last update. I never knew anybody had put any kind of Ubuntu on here. But it looks like both boot ups point to the same place? One just says Windows and one says Ubuntu. I just didn't want to break anything if I try to uninstall Ubuntu but if I can't get into it itself, then I don't even know how to anyway. Cuz it's always loaded into Windows and never any kind of Ubuntu system. Under the boot priority one says ubuntu (WD Green SN350 1TB 260C) The other one says Windows Boot Manager (WD Green SN350 1TB 2GOC)

It was set for Ubuntu to have priority so I switched it to Windows Boot Manger for priority and it seemed to work though the loading screen took around 20 seconds to appear. Then it switched itself back to Ubuntu being priority for some reason and I got the grub thing again, so had to go switch priority back. Do I need to get Ubuntu off of my laptop for it to work properly again? Again, I never knew it was even on here. I don't even think it actually loads into any kind of Ubuntu distro. It just has always gone straight to Windows.

I also just looked at my Disk Management and I DO NOT have any kind of partition for Ubuntu. So I don't understand why it is in my startup menu. I have, in order, 260mb Healthy(EFI system partition), OS (C:)930.04 GB NTFS (Bitlocker Encrypted) Healthy(Boot, Page, File, Crash Dump, Basic Data Partition), 974mb Healthy(Recovery Partition), 260mb Healthy(Recovery Parition).

(SECOND EDIT INFO) I am trying to follow instructions from the link that Daniel T put up. I am on the last part of doing the rmdir stuff but I had one more question. I found the ubuntu part of it. But it also has a Boot. I will list what the directory has to make it easier to understand.

06/03/2023  11:53 AM    <DIR>          .
06/03/2023  11:53 AM    <DIR>          ..
04/07/2026  08:50 PM    <DIR>          Microsoft
11/12/2024  06:04 PM    <DIR>          Boot
11/12/2024  06:04 PM    <DIR>          ubuntu

Since the Boot is the same date as ubuntu....do I need to do the same thing with that and consider it a linux thing?

Run shell script using a keyboard shortcut https://askubuntu.com/questions/1565520/run-shell-script-using-a-keyboard-shortcut

Kubuntu 24.04 updated.

I have a shell script to launch a program.

#!/bin/bash
motion

Then I name it script.sh and make it executable. I then add a keyboard shortcut with the full path to the script. Nothing happens. I have tried this for years with many scripts and cannot solve the puzzle.

I want to press Meta-M and the program should start. I have tried adding sh before the path. I have added /bin/sh.

Brother HL-1212W printer not working https://askubuntu.com/questions/1565489/brother-hl-1212w-printer-not-working

I have a Brother HL-1212W. I eventually got it working some years ago. After OS upgrades to Xubuntu 22.04 it didn't work. What I describe below is the cleaned up version of what I did, there were many failed iterations before I got here. I will give an answer to this question later, saying how I solved it (Oh yes I did!).

As my network had also changed I did a fresh WPS register of the printer with my WIFI Access point. The Internet light on the printer went green - which says it's connected.

I downloaded the 'Driver install tool' from https://www.brother.co.uk/support/hl-1212w/downloads which gave me the file linux-brprinter-installer-2.2.6-0.gz, which I ungzip'ed and ran. All worked perfectly.

When it asked 'Specify dev uri' I chose cups-brf as a placeholder (that's a braille printer and I was stumbling about in the dark, frankly).

I then went to http://localhost:631/admin on the browser, clicked 'Manage printers', then HL1212W in the list, then 'Administration', then 'Modify printer' and the 'Discovered' Brother printer from the list. When I to the main page for the printer it now showed as a dnssd printer with a long id string.

I queued a test page, it showed in the printer queue on its main page, but the printer went to 'Unable to connect to printer'. I was never able to get past that point no matter what I did. Neither could I find any trace of the printer in the DHCP leases, although using a traffic tracer I did find it had a strange IP address completely outside my subnet.

How can I boot only 1 gig of RAM? https://askubuntu.com/questions/1565454/how-can-i-boot-only-1-gig-of-ram

I'm trying to run a program from 2001 and they've used (according to some forum) an integer to express the amount of available RAM for the installer. An error message saying "not enough memory" interrupts as soon as you start.

I have a 2 gig module but I don't want to reconfigure physically if I can just change boot settings. Maybe there's a way to limit it at runtime even.

GUI freeze Ubuntu 24.04 xorg https://askubuntu.com/questions/1555371/gui-freeze-ubuntu-24-04-xorg

I try to use Ubuntu 24.04 on xorg as wayland does not support a lot of the visualization software i use. However, since using Ubuntu on Xorg, i notice that my GUI freezes after approx 5 minutes if the laptop is not connected to another screen. I tried to disable DPMS in etc/X11/xorg.conf.d/10-extensions.conf with no success.

When the freeze happens, the mouse can be moved and i can click and type, but the screen does not update. The freeze happens even if the pc is just ideling with no program open.

I would like to be able to run ubuntu on xorg or find a reliable fix on wayland for errors like this

[Open3D WARNING] GLFW Error: Wayland: The platform does not support setting the window position
[Open3D WARNING] Failed to initialize GLEW.
[Open3D WARNING] [DrawGeometries] Failed creating OpenGL window.

Anyone knows what might be the issue?

Id be happy with either a fix for running packages with vizualization like open3d on Wayland, or a fix for the random freezing and continuing to use xorg.

Im using a lenovo ideapad with amd ryzen AI 7 350 24 gb ram and 8 gb vram

Result from free:

         total        used        free      shared  buff/cache   available
Mem:  24232308    10428344     3130788      996096    10788596    13803964
Swap:  8388604           0     8388604

I tried running the script with GDK_BACKEND=x11 python3 script.py on Wayland and it did not work.

I noticed that connecting a second screen to the laptop when it has frozen fixes the issue for a short time. And the laptop does not freeze when it is used together with another screen. I.e it only freezes when it is using the built in screen only.

EDIT: I solved the problem of initializign GLFW in python scripts by setting environment variables:

os.environ["GDK_BACKEND"] = "x11"
# Force X11 backend

os.environ["DISPLAY"] = ":1"

os.environ["GDK_BACKEND"] = "x11"

os.environ["PYOPENGL_PLATFORM"] = "glx"

os.environ["XDG_SESSION_TYPE"] = "x11"

Setting these environment variables in the begining of the python script allows packages such as open3D to open on Wayland.

What does this black screen mean in Ubuntu and why is it stuck? https://askubuntu.com/questions/1542625/what-does-this-black-screen-mean-in-ubuntu-and-why-is-it-stuck

I have been using Oracle VirtualBox 7.1.4. I updated to 7.1.6 and suddenly when I load up Ubuntu it gets stuck at a black screen with these boot messages:

         Starting ModemManager.service - Modem Manager...
[  OK  ] Finished alsa-restore.service - Save/Restore Sound Card State.
[  OK  ] Finished grub-initrd-fallback.service - GRUB failed boot detection.
[  OK  ] Started power-profiles-daemon.service - Power Profiles daemon.
[  OK  ] Started wpa_supplicant.service - WPA supplicant.
[  OK  ] Reached target sound.target - Sound Card.
[  OK  ] Started udisks2.service - Disk Manager.
         Starting systemd-hostnamed.service - Hostname Service...
[  OK  ] Finished gpu-manager.service - Detect the available GPUs and deal with any system changes.
[  OK  ] Started accounts-daemon.service - Accounts Service.
[  OK  ] Started systemd-hostnamed.service - Hostname Service.
[  OK  ] Started ModemManager.service - Modem Manager.
         Starting NetworkManager-dispatcher.service - Network Manager Script Dispatcher Service...
[  OK  ] Started NetworkManager-dispatcher.service - Network Manager Script Dispatcher Service.
[  OK  ] Finished apport.service - automatic crash report generation.
[  OK  ] Finished vboxadd.service.
         Starting vboxadd-service.service...
21:09:38.499216 main     VBoxService 7.1.6 r167084 (verbosity: 0) linux.amd64 (Jan 21 2025 13:48:22) release log
21:09:38.499218 main     Log opened 2025-02-28T21:09:38.499209000Z
21:09:38.499690 main     OS Product: Linux
21:09:38.499752 main     OS Release: 6.11.0-17-generic
21:09:38.499812 main     OS Version: #17~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 20 22:48:29 UTC 2
21:09:38.499874 main     Executable: /opt/VBoxGuestAdditions-7.1.6/sbin/VBoxService
21:09:38.499875 main     Process ID: 1231
21:09:38.499876 main     Package type: LINUX_64BITS_GENERIC
[  OK  ] Started NetworkManager.service - Network Manager.
[  OK  ] Reached target network.target - Network.
         Starting NetworkManager-wait-online.service - Network Manager Wait Online...
21:09:38.518244 main     7.1.6 r167084 started. Verbose level = 0
21:09:38.526788 main     vbg1R3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
         Starting cups.service - CUPS Scheduler...
         Starting openvpn.service - OpenVPN service...
         Starting systemd-user-sessions.service - Permit User Sessions...
[  OK  ] Started unattended-upgrades.service - Unattended Upgrades Shutdown.
[  OK  ] Started vboxadd-service.service.
[  OK  ] Finished openvpn.service - OpenVPN service.
[  OK  ] Finished systemd-user-sessions.service - Permit User Sessions.
         Starting gdm.service - GNOME Display Manager...
         Starting plymouth-quit-wait.service - Hold until boot process finishes up...
kauditd_printk_skb: 143 callbacks suppressed
[  OK  ] Started cups.service - CUPS Scheduler.
[  OK  ] Started gdm.service - GNOME Display Manager.
[  OK  ] Finished NetworkManager-wait-online.service - Network Manager Wait Online.
[  OK  ] Reached target network-online.target - Network is Online.
[  OK  ] Started update-notifier-download.timer - Download data for packages that failed at package install time.
[  OK  ] Started update-notifier-motd.timer - Check to see whether there is a new version of Ubuntu available.
[  OK  ] Reached target timers.target - Timer Units.
[  OK  ] Started cups-browsed.service - Make remote CUPS printers available locally.
         Starting kerneloops.service - Tool to automatically collect and submit kernel crash signatures...
_

I found out that this is called a 'kernel panic', but I still don't know why it is happening when running VirtualBox.

Fixing No Sound (Dummy Output) Issue in Ubuntu 24.04 https://askubuntu.com/questions/1515538/fixing-no-sound-dummy-output-issue-in-ubuntu-24-04

After updating my Ubuntu to version 24.04, my desktop PC (Gigabyte H510M-K DDR4) can't detect audio drivers. Headphones work, but external speakers are not recognized.

~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC897 Analog [ALC897 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [PHL 271V8]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

In the Sound Settings, it only shows 'Dummy Output'. I have attempted various troubleshooting steps, including:

  • sudo apt install --reinstall pulseaudio
  • sudo apt install --reinstall alsa-base alsa-utils
  • sudo apt install pulseaudio
  • sudo apt install pavucontrol
  • pulseaudio -k && sudo alsa force-reload
  • sudo touch /usr/share/pipewire/media-session.d/with-pulseaudio
  • systemctl --user restart pipewire-session-manager
  • systemctl --user restart wireplumber pipewire pipewire-pulse
  • sudo apt install pipewire-audio-client-libraries pipewire-pulse it
  • sudo nano /etc/modprobe.d/alsa-base.conf
  • sudo nano /etc/modprobe.d/blasklist.conf
  • sudo modprobe snd-hda-intel
  • Trying different options such as options snd-hda-intel model=auto and blacklist snd_soc_avs

But it did not work:

~$ sudo modprobe snd-hda-intel
~$ sudo alsa force-reload
Unloading ALSA sound driver modules: snd-seq-dummy snd-seq-midi snd-seq-midi-event snd-rawmidi snd-sof-pci-intel-tgl snd-sof-intel-hda-common snd-sof-intel-hda snd-sof-pci snd-sof-xtensa-dsp snd-sof snd-sof-utils snd-soc-hdac-hda snd-soc-acpi-intel-match snd-soc-acpi snd-hrtimer snd-seq snd-seq-device snd-sof-intel-hda-mlink snd-hda-codec-realtek snd-hda-codec-generic snd-hda-ext-core snd-soc-core snd-hda-codec-hdmi snd-compress snd-pcm-dmaengine snd-hda-intel snd-intel-dspcfg snd-intel-sdw-acpi snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer (failed: modules still loaded: snd-hrtimer snd-seq snd-seq-device snd-sof-intel-hda-mlink snd-hda-codec-realtek snd-hda-codec-generic snd-hda-ext-core snd-soc-core snd-hda-codec-hdmi snd-compress snd-pcm-dmaengine snd-hda-intel snd-intel-dspcfg snd-intel-sdw-acpi snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-seq-dummy snd-seq-midi snd-seq-midi-event snd-rawmidi snd-sof-pci-intel-tgl snd-sof-intel-hda-common snd-sof-intel-hda snd-sof-pci snd-sof-xtensa-dsp snd-sof snd-sof-utils snd-soc-hdac-hda snd-soc-acpi-intel-match snd-soc-acpi snd-hrtimer snd-seq snd-seq-device snd-sof-intel-hda-mlink snd-hda-codec-realtek snd-hda-codec-generic snd-hda-ext-core snd-soc-core snd-hda-codec-hdmi snd-compress snd-pcm-dmaengine snd-hda-intel snd-intel-dspcfg snd-intel-sdw-acpi snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer
~$ pulseaudio --kill
~$ journalctl --user -u pulseaudio.service | awk '{print $5 "\t" $6}'

systemd[3097]:  Starting
pulseaudio[14920]:  Daemon
pulseaudio[14920]:  pa_pid_file_create()
systemd[3097]:  pulseaudio.service:
systemd[3097]:  pulseaudio.service:
systemd[3097]:  Failed
systemd[3097]:  pulseaudio.service:
Unable to start Ubuntu 20.04 after a fresh installation https://askubuntu.com/questions/1500697/unable-to-start-ubuntu-20-04-after-a-fresh-installation

I have installed Ubuntu 20.04 by erasing earlier Windows 10. The installation was successful, but after restarting it's giving me this error:

kernel panic - not syncing: VFS: Unable to mount root fs on unknown- block (0,0).

Laptop specs:

Ram-8gb, sdd-512gb.
Used bootable USB stick as a installation media.

[  0.036150] [Firmware Bug]: TSC_DEADLINE disabled due to Errata: please 
update microcode to version: 0x20 (or later)
[  0.603508] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[  0.603551] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.15.0-91-generic #101~20.04.1-Ubuntu
[  0.603580] Hardware name: LENOVO 20354/Lancer 5A5, BIOS 9BCN91WW 07/21/2015
[  0.603605] Call Trace:
[  0.603616]  <TASK>
[  0.603626]  dump_stack_lvl+0x4a/0x63
[  0.603644]  dump_stack+0x10/0x16
[  0.603658]  panic+0x15c/0x334
[  0.603673]  mount_block_root+0x14b/0x1f5
[  0.603691]  mount_root+0x112/0x122
[  0.603705]  prepare_namespace+0x13f/0x191
[  0.603722]  kernel_init_freeable+0x2c5/0x2f1
[  0.603740]  ? rest_init+0x100/0x100
[  0.603757]  kernel_init+0x1b/0x150
[  0.603773]  ? rest_init+0x100/0x100
[  0.603788]  ret_from_fork+0x22/0x30
[  0.603805]  </TASK>
[  0.603838] Kernel Offset: 0x2b400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  0.603880] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---
_
Error when installing Ubuntu (Input/output error) [duplicate] https://askubuntu.com/questions/1463628/error-when-installing-ubuntu-input-output-error

I'm trying to install Ubuntu Server as a single OS on an old PC I have lying around. I am getting an error and upon checking the logs. I am getting the following error in the last line:

stdout: sfdisk: cannot open /dev/sda: Input/output error
An error occurred during installation                                                     [ Help
________________________________________ Full installer output ________________________________________
(util.load_file(devname, decode=False, read_len=8,
File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/util.py", line 643, in load_file
contents = fp.read(read_len) if read_len else fp.read()
OSError: [Errno 5] Input/output error

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/commands/main.py", line 202, in main
    ret = args.func(args)
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/log.py", line 97, in wrapper
    return log_time("TIMED %s: " % msg, func, *args, **kwargs)
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/log.py", line 79, in log_time
    return func(*args, **kwargs)
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/commands/block_meta.py", line 115, in b
    meta_clear(devices, state.get('report_stack_prefix', ''))
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/commands/block_meta.py", line 2126, in
    clear_holders.clear_holders(devices)
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/block/clear_holders.py", line 638, in c
    shutdown_function(dev_info['device'])
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/block/clear_holders.py", line 255, in w
    out, _e = util.subp(['sfdisk', '-d', parent],
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/util.py", line 275, in subp
    return _subp(*args, **kwargs)
  File "/snap/subiquity/4380/lib/python3.8/site-packages/curtin/util.py", line 139, in _subp
    raise ProcessExecutionError(stdout=out, stderr=err,
curtin.util.ProcessExecutionError: Unexpected error while running command.
Command: ['sfdisk', '-d', '/dev/sda']
Exit code: 1
Reason: -
stdout: sfdisk: cannot open /dev/sda: Input/output error

stderr: ''
Unexpected error while running command.
Command: ['sfdisk', '-d', '/dev/sda']
Exit code: 1
Reason: -
stdout: sfdisk: cannot open /dev/sda: Input/output error

stderr: ''
_
After upgrading from 20.04 to 22.04 : Initramfs unpacking failed: invalid magic at start of compressed archive [closed] https://askubuntu.com/questions/1462819/after-upgrading-from-20-04-to-22-04-initramfs-unpacking-failed-invalid-magic

Initramfs unpacking failed: invalid magic at start of compressed archive + kernel panic:

[    0.187279] Initramfs unpacking failed: invalid magic at start of compressed
archive
[    0.373537] Kernel panic - not syncing: UFS: Unable to mount root fs on unknown
wn-block(0,0)
[    0.3736011 CPU: 0 PID: 1 Comm: swapper/0 Mot tainted 5.4.0-146-generic #163-
Ubuntu
[    0.373661] Hardware name: To Be Filled By 0.E.M. To Be Filled By 0.E.M./AB35
0 Pro1, BIOS P5.80 06/14/2019
[    0.3737241 Call Trace:
[    0.373777] dump_stack+0x6d/0x8b
[    0.3738291 panic+0x101/0x2e3
[    0.373880] mount_block_root+0x23f/0x2e8
[    0.373933] mount_root+0x38/0x3a
[    0.3739841 prepare_namespace+0x13f/0x194
[    0.374036] kernel_init_freeable+0x265/0x289
[    0.374090] ? rest_init+0xb0/0xb0
[    0.374141] kernel_init+0xe/0x110
[    0.3741921 ret_from_fork+0x35/0x10
[    0.374263] Kernel Offset: 0x31200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[    0.3743341 ---[ end Kernel panic - not syncing: UFS: Unable to mount root fs on unknown-block(0,0) ]---
_

I am using LUKS + LVM on my Ubuntu SSD drive.

I tried to boot using a live CD, mount, chroot and tried to update initramfs + grub, but that didn't solve the problem.

mint@mint:~$ sudo cryptsetup luksOpen /dev/sdc5 sda5_crypt
Enter passphrase for /dev/sdc5: 
mint@mint:~$ sudo mount /dev/mapper/ubuntu--vg-root /mnt
mint@mint:~$ sudo mount --bind /dev /mnt/dev
mint@mint:~$ sudo mount --bind /dev/pts /mnt/dev/pts
mint@mint:~$ sudo mount --bind /proc /mnt/proc
mint@mint:~$ sudo mount --bind /sys /mnt/sys
mint@mint:~$ sudo mount /dev/sdc1 /mnt/boot
mint@mint:~$ sudo chroot /mnt
root@mint:/# sudo update-initramfs -u -k all
update-initramfs: Generating /boot/initrd.img-5.4.0-146-generic
root@mint:/# sudo update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.4.0-146-generic
Found initrd image: /boot/initrd.img-5.4.0-146-generic
Found linux image: /boot/vmlinuz-5.4.0-144-generic
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
Found Windows 10 on /dev/nvme0n1p1
done
root@mint:/#
GNU Grub Version 2.04 exists even after deleting all Ubuntu partitions https://askubuntu.com/questions/1395386/gnu-grub-version-2-04-exists-even-after-deleting-all-ubuntu-partitions

I had Windows 10, Ubuntu 18.04, and Ubuntu 20.04 on the same disk. Since I didn't need Ubuntu anymore, I decided to delete them. First deleted 20.04, but that wiped out the Grub bootloader. Somehow managed to boot into 18.04 and updated grub. But, the Grub CLI was still coming first. Since my Enter key doesn't work, it is a real pain. I finally decide to wipe out the 18.04 partitions as well but the CLI is still there. Currently I only have Windows partitions but the issue isn't resolved. What seems to be the problem and how can I solve it?

What are the contents of contents of ~/.local/share/Trash/expunged …? https://askubuntu.com/questions/1297828/what-are-the-contents-of-contents-of-local-share-trash-expunged

I see the other thread on deleting the contents of ~/.local/share/Trash/expunged, I would like to know what those files are, I have 1 massive 108GB gz compressed file. Is that data? if I decompress that, will I get old user data? this issue is on a hard drive from 2012, with insufficient disk space to decompress, and probably inadequate system resources as well. but I REALLY don't like deleting things from old hard drives, especially, when Im also looking for old project code. did I delete it back in 2012 thinking bah, I'll never use that, and there it is, locking up disk space on an old hard drive?

I just want to know if its actual data files in ~/.local/share/Trash/expunged, or if its some other thing.

Ubuntu Gnome 16.10 failed boot in VM https://askubuntu.com/questions/900145/ubuntu-gnome-16-10-failed-boot-in-vm

I am trying to run a VM with Ubuntu Gnome 16.10. I am installing with an .iso file and once it installs completely I am prompted to restart the machine. After I do this I receive a kernel panic:

[ 1533.506059] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 1533.506059]
[ 1533.507738] CPU: 0 PID: 1 Comm: systemd Not tainted 4.8.0-22-generic #24-Ubuntu
[ 1533.508174] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090006  04/28
[ 1533.508174]  0000000000000086 00000000cba4b30e ffff9db4f5d33c38 ffffffffaea2f5d2
[ 1533.508174]  ffff9db4f5d2d500 ffffffffaf283920 ffff9db4f5d33cc0 ffffffffae79e71c
[ 1533.508174]  ffffffff00000010 ffff9db4f5d33cd0 ffff9db4f5d33c68 00000000cba4b30e
[ 1533.508174] Call Trace:
[ 1533.508174]  [<ffffffffaea2f5d2>] dump_stack+0x63/0x81
[ 1533.508174]  [<ffffffffae79e71c>] panic+0xe4/0x226
[ 1533.508174]  [<ffffffffae6874f6>] do_exit+0xb16/0xb20
[ 1533.508174]  [<ffffffffae687583>] do_group_exit+0x43/0xb0
[ 1533.508174]  [<ffffffffae693539>] get_signal+0x289/0x630
[ 1533.508174]  [<ffffffffae62d4c7>] do_signal+0x37/0x770
[ 1533.508174]  [<ffffffffae7db7fa>] ? handle_mm_fault+0xdba/0x13c0
[ 1533.508174]  [<ffffffffae66b161>] ? mm_fault_error+0x141/0x190
[ 1533.508174]  [<ffffffffae60329c>] exit_to_usermode_loop+0x8c/0xd0
[ 1533.508174]  [<ffffffffae603ad6>] prepare_exit_to_usermode+0x26/0x30
[ 1533.508174]  [<ffffffffaee9f9e5>] retint_user+0x8/0x10
[ 1533.508174] Kernel Offset: 0x2d600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-
[ 1533.508174] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
Brother HL printer seemingly installed, but not printing https://askubuntu.com/questions/808248/brother-hl-printer-seemingly-installed-but-not-printing

I have a brother HL-L2340DW.

The "Printers" application shows it is installed.

However, "Print Test Page" is greyed-out.

Also, when I try printing a pdf nothing gets sent to the print queue.

Any ideas how to troubleshoot?

Ubuntu Server won't work in QEMU: KERNEL PANIC https://askubuntu.com/questions/797119/ubuntu-server-wont-work-in-qemu-kernel-panic

I tried to install ubuntu-16.04-server-amd64.iso in QEMU as a virtual machine.

This was my command to generate the image file:

qemu-img create -f qcow2 confImage 100G

After creating the image file I installed ubuntu with the following command:

qemu-system-x86-64 -cdrom /home/username/Downloads/ubuntu-16.04-server-amd64.iso -boot order=d -drive file=confImage,format=qcow2

The installation went fine so I started it afterwards with:

qemu-system-x86_64 confImage

...but after choosing Ubuntu in the GRUB boot menu I get the following error:

[    1.918890]  [<ffffffff81f5bf3b>] xwrite+0x29/0x5c
[    1.918930]  [<ffffffff81f5bff8>] do_copy+0x8a/0xb8
[    1.918970]  [<ffffffff81f5bb6b>] write_buffer+0x23/0x34
[    1.919010]  [<ffffffff81f5bba7>] flush_buffer+0x2b/0x85
[    1.919055]  [<ffffffff81f9cc10>] __gunzip+0x27e/0x322
[    1.919099]  [<ffffffff81f9c988>] ? bunzip2+0x399/0x399
[    1.919142]  [<ffffffff81f5bb7c>] ? write_buffer+0x34/0x34
[    1.919185]  [<ffffffff81f9ccb4>] ? __gunzip+0x322/0x322
[    1.919228]  [<ffffffff81f9ccc5>] gunzip+0x11/0x13
[    1.919268]  [<ffffffff81f5bacd>] ? md_run_setup+0x94/0x94
[    1.919307]  [<ffffffff81f5c409>] unpack_to_rootfs+0x17e/0x2b5
[    1.919349]  [<ffffffff81f5bacd>] ? md_run_setup+0x94/0x94
[    1.919390]  [<ffffffff81f5c7c3>] ? clean_rootfs+0x175/0x175
[    1.919430]  [<ffffffff81f5c81f>] populate_rootfs+0x5c/0xfc
[    1.919472]  [<ffffffff81002123>] do_one_initcall+0xb3/0x200
[    1.919513]  [<ffffffff8109fca5>] ? parse_args+0x295/0x4b0
[    1.919556]  [<ffffffff81f5a1a5>] kernel_init_freeable+0x173/0x212
[    1.919601]  [<ffffffff81817f30>] ? rest_init+0x80/0x80
[    1.919642]  [<ffffffff81817f3e>] kernel_init+0xe/0xe0
[    1.919683]  [<ffffffff8182488f>] ret_from_fork+0x3f/0x70
[    1.919723]  [<ffffffff81817f30>] ? rest_init+0x80/0x80
[    1.920080] ---[ end Kernel panic - not syncing: Out of memory and 
no killable processes...
[    1.920080]
DualBoot, Ubuntu booting error - Kernel Panic - not syncing https://askubuntu.com/questions/587347/dualboot-ubuntu-booting-error-kernel-panic-not-syncing

I installed Ubuntu 14.04 on a Lenovo ThinkPad L440 laptop that had only Windows 7, and now I am having an error booting Ubuntu. When I select to boot Windows in the Grub boot menu it works well, but Ubuntu seems to have a kernel panic error.

[    1.480399] Kernel panic - not syncing: No working init found.  Try passing 
init= option to kernel. See Linux Documentation/init.txt for guidance.
[    1.480442] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.13.0-32-generic #57~p
recise1-Ubuntu
[    1.480473] Hardware name: LENOVO 20AT0030PG/20AT0030PG, BIOS J4ET67WW(1.67)
08/13/2014
[    1.480503]  00000000 00000000 f74f5f74 c1680147 8305e3d9 f74f5f98 c167569a c
1870694
[    1.480649]  c1af4c20 c185ebac c185e8f4 8305e3d9 c1989300 00000000 f74f5fac c
1670b6c
[    1.480794]  c185ede8 c185e8e4 ffffffff f74f4000 c1692ab7 c1670a70 00000000 0
0000000
[    1.480938] Call Trace:
[    1.480963]  [<c1680147>] dump_stack+0x41/0x52
[    1.480989]  [<c167569a>] panic+0x87/0x18f
[    1.481013]  [<c1670b6c>] kernel_init+0xfc/0x100
[    1.481039]  [<c1692ab7>] ret_from_kernel_thread+0x1b/0x28
[    1.481064]  [<c1670a70>] ? rest_init+0x70/0x70
Multitouch with Touchegg on SynPS/2 Synaptics TouchPad https://askubuntu.com/questions/569536/multitouch-with-touchegg-on-synps-2-synaptics-touchpad

I am running Ubuntu 14.10 with Unity. I would really like to make some multitouch gestures work, so I can use my touchpad to e.g. spread all windows, change workspace, and the like. My computer has a SynPS/2 Synaptics TouchPad. When I run geisview, and look under:

"Device [ID] Added: SynPS/2 Synaptics TouchPad"

it says "Device Touches: 2", which should mean that my touchpad is only capable of recognizing 2 finges.. I checked in another forum (Arch Linux - https://wiki.archlinux.org/index.php/Touchpad_Synaptics#Using_xinput_to_determine_touchpad_capabilities). And here it says i can use xinput to determine its capabilities. So I run:

xinput list-props "SynPS/2 Synaptics TouchPad" | grep Capabilities

and I get this output:

Synaptics Capabilities (295): 1, 0, 1, 1, 1, 1, 1

which evidently means that it should be capable of recognizing at least 3 finges..

When I download touchegg and run it in a terminal it gives absolutely no output.. Not even with 1- or 2-finger-gestures.

Can anyone please help! Would love to make this work! Thanks in advance! :)