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Questions tagged [kernel]

Questions concerning the Linux kernel in Ubuntu. Issues may including upgrading and installing kernels, compiling, patches, and kernel modules.

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Failed to listen on udev Control Socket, Failed to listen on udev Kernel Socket

I found the same problem with my title but none of them fix mine. Every time I boot into my System I got the following error; BOOTING, AFTER-BOOT It's on emergency mode and I cannot boot into normal ...
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Upgrade from 21 to 22.04 kernel is still 5.13

I've just upgraded to Ubuntu 22.04 and my kernel is still 5.13. How do I force the upgrade to 5.15? Another symptoms is my Bluetooth is not detected anymore. I'm not sure if this is linked. Thanks
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Kernel panic not syncing Attemped to kill init! : Failed to start Flush Journal to persistent storage

Hey there I just installed ubuntu beside Windows 10 which is not running & boot was corrupt so installed the grub to usb & was loading the Ubuntu refering to the installed partition. Now ...
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Recurrent troubles with ubuntu 20.04 boot after kernel upgrade [closed]

What is happing with the Ubuntu development team? First, it was an HP notebook (kernel 5.13.0-41), then a Samsung notebook (kernel 5.13.0-41), both for personal use, and now a PC from my work office (...
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1 vote
1 answer
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Kernel doesn't play well with USB ports

I am using Kubuntu 22.04 LTS on an ASUS Vivobook and i have been experiencing problems with my USB ports. I tried plugging in my mouse into my computer (on all USB ports) but it wouldn't work. Upon a ...
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apt --purge autoremove can't find older kernels

I am on Ubuntu 20.04 and I trying to understand what's going on with my Linux kernels, and there is something that looks odd to me. The current kernel should be: @precision-3551:~$ uname -r 5.13.0-44-...
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How to get out of ash on 20.04?

Whenever I turn on my computer, I see a screen saying BusyBox v1.30.1 (Ubuntu 1:1.30.1-4ubuntu6.4) built-in shell (ash). If I type in "exit" it says: (initramfs) exit [ 241.292626] Kernel ...
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Installation errors after upgrading to 22.04

I get the following errors after upgrading: sudo apt --fix-broken install Reading package lists... Done Building dependency tree... Done Reading state information... Done Correcting ...
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+50

Installation of new kernel does not write to /var/run/reboot-required on Intel x64 system (but works on RasPi)

I have Ubuntu Server 22.04 installed on both an Intel Atom (amd64) and a Raspberry Pi (arm64). With the last kernel update (installed by unattended-upgrades) the files /var/run/reboot-required and /...
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Kernel panic - not syncing: Attempted to kill init exit [closed]

I tried fedora & linux mint & manjaro And I am sure I will get same results with all other distrubutions Result => works on my laptop and does not work on my desktop pc I have a PC Desktop ...
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linux-oem-22.04a does not load MOK certificates

I started to test the oem kernel on ubuntu 22.04 jammy. Doing so I wondered why all my dkms modules don't load when secure boot is active although they are correctly signed. After investigating quite ...
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I cannot boot my Linux Mint [closed]

Whenever I boot my Linux distro a black screen just appear forever. I have tried to Remove quiet and splash also but it doesn't help. But when I run it live from usb it works.
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iwlwifi-backports build is rejected for Lts 20.04 during update of all Kernel 5.4.0 series including today

dkms returns Error! The /var/lib/dkms/backport-iwlwifi/8324/5.4.0-113-generic/x86_64/dkms.conf for module backport-iwlwifi includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. ...
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dpkg: dependency problems prevent configuration of linux-headers when trying to update linux kernel

I downloaded all the necessary files to update the linux kernel version which is currently 5.13.0-39-generic to version 5.16.12-051612-generic : linux-headers-5.16.12-051612-generic_5.16.12-051612....
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ACPI errors after kernel 5.17.9 update

I've updated my kernel from 5.15 to 5.17.9 by installing the .deb packages from the kernel-ppa. After the boot screen I get ACPI errors and some peripherals like wifi won't work. Here is the full ...
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Upgrade process stuck

This pc has been running Ubuntu for sometime without hassles. This last week some of the services that I am running on the machine started failing. I logged into the machine using SSH. Tried to run an ...
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"out of memory" error when installing ubuntu 22.04

I own a 2021 Lg Gram and have been trying to install Ubuntu on dual boot (wiht a USB drive).Every time i click "try to install ubuntu" or "Ubuntu safe graphics" i get the screen ...
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Getting this error in zorin os 16.1! I dont know how to solve it [closed]

I am getting this end kernel panic. Here are the images https://drive.google.com/drive/folders/1dGiF6Q7V3XiiWdmYM0DEoSbA_jm6qXH2
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Ubuntu 20.04 goes suddenly freez and reboot

We are using Intel Atom x5-E3930 dual core with Ubuntu 20.04 and kernel version is 5.13.0-35-genric. OS suddenly goes freez for some time and reboot.I did not find also failure logs of system. We also ...
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sysctl: cannot stat /proc/sys/kernel/exec-shield: No such file or directory [closed]

ExecShield essentially disallows executing any code that is stored in the stack.To disable ExecShield sysctl -w kernel.exec-shield=0 Getting this error sysctl: cannot stat /proc/sys/kernel/exec-shield:...
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No wifi connection after upgrade to kernel 5.17.8 ubuntu 22.04 LTS

My new ubuntu 22.04 LTS has wifi problem. My wifi disconnect frequently. I found some suggestion to upgrade kernel from 5.15 to 5.17. Then I upgrade to 5.17 kernel using this command sudo apt-get ...
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1 answer
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Why the same tasks cost differerent CPU on linux kernel 4.9 and 5.4?

My application is a compute intensive task(I.e. video encoding). When it is running on linux kernel 4.9(Ubuntu 16.04), the cpu usage is 3300%. But when it is running on linux kernel 5.4(Ubuntu 20.04), ...
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Laptop only boots to BIOS screen after I attempted to set an older kernel version as default

Let me preface this by saying I am new to this area of computer science. I will be saying BIOS a lot in this post, but I am not sure if I am using it correctly or if I actually mean UEFI. I have a ...
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-1 votes
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Would CPU i7-12700 can run in ubuntu 20.04 by kernel 5.4?

Hi everyone,I've a question about the old kernel 5.4 can be run in ubuntu 20.04 ? thanks!
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1 vote
1 answer
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How to update kernel to 5.18 to get intel thread director

I've been a happy (K)Ubuntu LTS user for a while now. I've recently upgraded to kubuntu 22.04 at work (still waiting on my home devices). I did this in part because I was recently given a new ...
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Applications close unexpectedly after a few minutes [duplicate]

I recently started using Ubuntu and I am facing a weird issue. Whenever I open applications, they close unexpectedly after a few minutes. The affected applications are vscode, terminal, and chrome ...
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2 votes
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Kernel panic - not syncing: Fatal exception interrupt after update software

after update software by update manager of Ubuntu I got this error. I try to find solutions here but it seem to be different with my case. I need to find error information from this console then try ...
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251 views

Unable to remove/purge linux-image-5.13.0-39-generic & linux-image-5.13.0-41-generic

Recently have been getting errors while trying to install updates. Here is the output of sudo apt dist-upgrade: sudo apt dist-upgrade carl@home:/etc/apt$ sudo apt dist-upgrade Reading package lists......
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1 vote
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Slow kernel boot time

I installed kubuntu 22.04 today and I'm having a longer boot time compared to windows 10. $ systemd-analyze Startup finished in 9.167s (kernel) + 4.729s (userspace) = 13.897s graphical.target reached ...
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uname -r shows version 3.13.0-57-generic which doesn't exist in /lib/modules/ after upgrading to 18.04

I had upgraded my Ubuntu 16.04 installation to 18.04 in 2020, but never checked the Linux kernel being used - it is still 3.13.0-57-generic! Now I need a newer Linux kernel because the iptables ...
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Reboot error after kernel update on ubuntu18.04

In ubuntu18.04, after kernel update, reboot, click Ubuntu, and a few lines appear on the black screen and stop. How to fix it? I tried updating all kernel versions, but the results were the same.
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Error installing Community DisplayLink drivers Ubuntu 20.04

I am having an issue installing the drivers for the Community DisplayLink https://github.com/AdnanHodzic/displaylink-debian I'm specifically failing when the evdi package has to be built on the kernel ...
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3 votes
1 answer
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kernel panic in virtual box 6.1.32

I'm having a kernel panic in vbox 6.1.32, with ubuntu 18.04. W11 21H2 build 20000.675 I tried the "Try ubuntu only without installation" option but it doesn't reach any prompt (#). I reset ...
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2 answers
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Kernel panic - not syncing : Attempted to kill init exitcode=0x0000009

firstly I'm newbie in linux, I facing this issue when try to restart or shutdown my laptop. It just stuck in CLI with Kernel panic - not syncing : Attempted to kill init exitcode=0x0000009. I'm trying ...
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Ubuntu not booting up after upgrade to 22.04

My Ubuntu is upgraded to 22.04, then during reboot it's getting a black screen.
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Installing a Nvidia driver manually with apt update

As many will know, Nvidia drivers are a mess in Ubuntu. I have an Nvidia GeForce 9600GT (super old card, I know), and the default system offered driver for it (version 340.108) natively just doesn't ...
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Ubuntu 20.04.3 does not boot after kernel upgrade

I have the following kernels in "Advanced options for Ubuntu" menu in boot page: Ubuntu, with Linux 5.13.0-41-generic Ubuntu, with Linux 5.13.0-41-generic (recovery mode) Ubuntu, with Linux ...
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Need to stay on Focal Fossa 20.04 using kernel 5.4.0-26-generic, trying to set up GNOME in Jammy using Distrobox

I have a very particular need to remain on an Focal Fossa due to my hardware working flawlessly with it. I have installed distrobox and have Jammy running in it...but I need some help with the last ...
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ubuntu 20.04 screen driver failed after kernel update

I have an Ubuntu VPS that I installed lxdm as a default display manager and the xfce as the desktop environment, also I enabled auto login. I was using Anydesk for remote control. Everything was ...
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SiLabs CP210x baud over 1Mbps

I want to connect the UART debug output of an SBC running Armbian (NanoPi Neo R3) with with SiliconLabs cp2102 USB UART module (because I need to troubleshoot some boot problems). The default setting ...
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87 views

Update to latest 5.15 kernel in Ubuntu 20.04.4 LTS

as using ubuntu 20.04 ive been updating/upgrading kernel 5.4... But as result of driver problems ive to install kernel >= 5.14, so now allowing installing development packages i the setup of update/...
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I installed zram-config on my Ubuntu 22.04 lts using the command $ sudo apt install zram-config. When i rebooted, i got this error message

I installed zram-config on my Ubuntu 22.04 LTS using the command sudo apt install zram-config. When i rebooted, i got this error message: [ 0.298606] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.15....
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-1 votes
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When Will Ubuntu 22.04 AHS Kernel Be Available?

I'd love to be able to run Ubuntu 22.04 & kernel 5.17.x ... Is there a specific release date or schedule for the ahs kernel development? Thanks in advance! Tim
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Upgrade from 21.04 to 22.04, audio lost (Dummy output only)

SOLUTION (FIXED): So I tried to install 22.04 from scratch instead of trying to figure out what is the issue and fix it. Downloaded the image, made usb and booted. Just to find out that there is some ...
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Missing module directory etc. when building kernel for raspberry pi 4b

I am trying to build the kernel from source on a raspberry pi 4b uname -a shows Linux ubuntu-pi-kit 5.13.0-1025-raspi #27-Ubuntu SMP PREEMPT Tue Apr 5 12:08:41 UTC 2022 armv7l armv7l armv7l GNU/Linux ...
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specific install tp-link wn725n usb stick - ubuntu 21.10 i get this errors /warnings while 'make' command (while sudoing)offcourse

make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.13.0-40-generic/build M=/home/ofek/Downloads/tplink/rtl8188eus modules make[1]: Entering directory '/usr/src/linux-headers-5.13.0-40-generic' CC [M]...
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System76 computer will not boot after upgrading from 18.04 to 20.04

I’ve upgraded my system76 laptop from 18.04 to 20.04 and my computer will not boot properly. I get an end kernel panic - not syncing VFS error. My computer will load if I go to advanced options and ...
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Upgrade to Ubuntu 22.04 left my box without sound, graphics and network. Any ideas?

Just finished upgrading (from Ubuntu 21.10), and it left the box broken in several ways, in an unusable state, see details below. I have a Z690 gigabyte motherboard, intel alder lake i7, nvidia gpu (...
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How to boot live distribution with secure boot enabled?

I want to try the live distribution, but I have on my laptop secure boot enabled and I can't disable it because of locked BIOS (company notebook, I can't do anything about it). Is there any way to ...
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Stuck in GNU GRUB v2.04 loader

I just started my computer and this is what I see : GNU GRUB version 2.02~beta2-9ubuntu1 Minimal BASH-like line editing is supported. For the first word, TAB lists possible command completions. ...
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