Questions tagged [kernel]
Linux is the name of the kernel used in Ubuntu as well as other GNU/Linux operating systems. Use this tag for questions related to upgrading and installing kernels, compiling, patches, and kernel modules.
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What do i do if my laptop says please unlock disk sda6_crypt [closed]
What do i do if my acer aspire 5552 laptop with Linux mint 20.1 cinnamon, the screen says pleaae unlock disk sda6_crypt.
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Hello everyone, i have some freezing issues and i use ubuntu 23.04
I have tried many linux distros but every one of them had the same issue. I've installes kali at first but whenever i use some tools it got freezed, no keyboard , no touchpad . Then installed ubuntu ,...
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Ubuntu unable to boot with PCI Bus error and kernel panic not syncing unable to mount root fs
Hi my desktop Ubuntu unable to boot with message such as PCI error and Kernel panic unable to mount root fs on unknown block etc.
The full message is in the image as attached at 1
I have no idea what'...
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Can someone explain this Stracktrace from a kernel error?
PC Info:
Ubuntu 22.04
Ryzen 5 3600
Nvidia RTX 2060 Super
Context:
I'm trying to debug a problem where the display output of my PC is suddenly freezing and the last second of played Audio gets looped ...
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0
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Issue with NVME controller from kernel 5.18 onwards. What should I do from here?
I have an Asus ZenBook Duo (UX481FL) but am having issues with any kernels beyond 5.18, my NVME controller will not work.
After anywhere up to 5 minutes after booting the SSD stops responding and ...
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28
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Can not mount a partition having XFS filesystem and block size of 64K
I am currently testing SQL in a container. I have attached a 6TB volume from XtremIO to this box and mapping my database directory to this volume(Partition name-/dev/sdb1). To get the optimal ...
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1
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44
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After upgrade from 22.04 to 23.04, kernels > 5.17 freeze a boot
Any of the newer kernels > 5.17 (running Linux galactica 5.17.5-051705-generic here) all freeze during boot up, just after loading initrd, without printing anything -- even though I'm setting ...
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ubuntu 20.04 kernel downgrade from 10.15 to 10.13 fails on update-grub
Team,
I need to downgrade my kernel and i am stuck at this step. any hints? please observe my system details and what all i did and stuck at sudo: upgrade-grub: command not found
I want to have Ubuntu,...
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1
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System problem detected when trying to install nividia drivers and random system freezes
linux newbie here I have just installed Ubuntu 22.04.2 with a few other things such as Docker and some jetbrains IDEs but besides that its a relatively clean install
it keeps freezing quite often but ...
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Having trouble moving symlinks from backup to boot partition
The context
I have a dual-boot Ubuntu (Jammy Jellfish)/Windows laptop (Dell XPS 9550). My /boot partition was too small to support an update, so I used GParted to attempt to resize it. However, I ...
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Navigator crashing a lot on ubuntu 22.04
I have got a new pc with the the following specs:
Processor AMD Ryzen 9, NVidia GPU GeForce RTX 4070 (cuda version 12.1, driver 530.41.03) , and 64 Gb of RAM DDR4.
I believe the specs to be quiet good ...
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28
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Issue downgrading kernel to 5.19.0-35 from 5.19.0-42 for Intel Arc GPU driver
I am having issue downgrading the kernel 5.19.0-35 from 5.19.0-42 on Ubuntu 22.04 LTS. Since Intel GPU doesn't support any other kernel, I need this specific kernel otherwise I am unable to boot the ...
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Unable to install real time kernel in ubuntu 20.04 after following 2 guides and different forum answers
I' have been trying to install a real time kernel for my ubuntu 20.04, but after 2 days reading othe user issues and following guides, I always end in the same error when compiling the kernell. I ...
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cant run linux mint on usb stick (no access to hard drive currently) kernel panic not syncing attempted to kill init exitcode=0x00000009 [closed]
I have swapped out the cpu for another one though, it’s a sony vaio vpcf11s1e with gt 330m, i3 350qm and 8 gbs of ddr3 ram.
I had to swap out the i7 720qm for an i3 350m what was laying around i7 was ...
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Roll back updates done in Software&Updates Settings menu [closed]
I am working on a research mainly using EtherCat on Ubuntu 14.04. Another user has used the system and after getting a message to update the software from the software and update launcher he went ...
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Remove the most current kernel
I noticed that the "similar questions" responses are several (if not a decade) old so wanted to just check is there is a more recent way of removing the most current kernel.
During the ...
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Bluetooth Issues on Ubuntu 22.04.2 LTS Kernel 5.19.0-42-generic
The motherboard is a Gigabyte Aorus B550I itx board, checked the Gigabyte website Wifi+Bluetooth is supported by Intel AX200.
The problem with Bluetooth is say I connect a device like my earbuds or ...
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Syntax error in /etc/default/console-setup when running "sudo update-initramfs -u -k 5.19.0-31-generic"
When executing the command sudo update-initramfs -u -k 5.19.0-31-generic, I encountered a syntax error related to the /etc/default/console-setup file.
The specific error message states:
/etc/default/...
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Totem player returns "Unable to create a GL context" when trying to play videos 22.04
I was away for 5 weeks, when I got back to my desktop, I ran an update/upgrade. This went ahead without any problems. But when trying to open any video with Totem player (Videos) I get the error below....
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Touch pad not working at all on 23.04 on dell Inspiron 5537
After installing Ubuntu23.04 on my dell computer every thing worked fine, the day after i started the laptop and the touchpad was not working at all, i am a totally knew person to linux i just ...
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Computer freezes or display freeze ubuntu 20.04
My computer freezes randomly, Below details I found in kernal logs. If can one can help.
May 22 13:10:45 spider systemd[1]: Reached target Sleep.
May 22 13:10:45 spider systemd[1]: Starting Record ...
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Wifi not working well in Ubuntu 22.04.2 LTS
Please someone help me solve this
I'm using ubuntu with dual boot with windows, and i have a problem with wifi connection in the linux distro.
basicaly all wifi networks show on the windows side and ...
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iwlwifi related boot warning and trace
Should I be concerned about this boot warning? The only downside I've experienced so far is that sometimes after boot, the wifi card is not recognized and not loaded, but a quick reboot almost always ...
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CPU Loongson works with Ubuntu?
Ubuntu supports that CPU?
Someone tried how works?
https://en.wikipedia.org/wiki/Loongson
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+50
Lenovo IdeaPad 3 15ALC6 BIOS screen hangs fifteen seconds on boot
I am running Ubuntu 22.04 with the Mate desktop. Yesterday, when I returned to my desk, the laptop screen was black. I clicked the mouse, but it didn't wake up. I thought it was frozen, so I performed ...
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Ubuntu 22.04 freeze due to Firefox (sometimes with as low as 3 tabs)
I have Ubuntu 22.04 installed on my system with 16GB RAM and 1TB disk space.
Running a large number of resource-heavy apps/processes does (and should, logically) cause system freezes/hangups, after ...
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Ubuntu Server no syslog append and can't ssh with Intel AX101
My device is Beelink EQ12 and installed Ubuntu server 22.04.2 with HWE to use as a server.
And I install docker to run some service.
But when the server run for 2days around, I can't ssh to the server,...
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Ubuntu fails on waking up after sleep mode, spamming audit message
Firstly, I'm sorry, if my question has simple solution, but I'm newbie in Linux, so...
I'm using Ubuntu 22.04.2 on Lenovo Z50-70 laptop. While using i can close it with some app working, so usually it ...
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1
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wf2123 nettis usb wifi adapter don't compile
StackExchange! I have ubuntu 22.04 lts and a nettis wf2123 usb wifi adapter. I download driver from the nettis website but when i run sudo sh ./install.sh i get this error:
home/dmitriykalshnikov/...
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How to load and install the i2c-dev kernel module on 22.04?
user@desktop:~/ddcci-plasmoid$ find /lib/modules/$(uname -r) -name i2c-dev • returns nothing
user@desktop:~/ddcci-plasmoid$ lsmod | grep i2c_dev • returns nothing
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How do I install an older kernel in jammy and later Ubuntu?
There were similar questions before, e.g. How do I install an old kernel? but this was in the pre jammy era.
Currently it seems that older packages gets removed from the package list on Canonical ...
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new Intenso 64GB stick not working in Linux, I/O-error, works fine in Windows 10 [WON'T FIX, HARDWARE INCOMPATIBLE]
TLDR: Make sure to buy USB sticks that are certified to run on Linux, as some brand new ones might not be compatible in 2023.
This is a tough one. I bought a brand new usb pen drive (Intenso 64GB, USB ...
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update from 20.04 to 22.04: problem
When upgrading from 20 to 22 I always have a package that is not updated:
sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
...
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0
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How can the NVidia driver 390 be used with kernel 6.2 (23.04 Lunar Lobster)?
I am using a Multi-GPU system with, beside others, two ASUS Nvidia GT520 graphic cards. For those, the NVidia driver 390.157 is the last one supported. It works ok (it has some minor issues) with ...
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Linux IMA(Integrity Measurement Architecture) is not calculating hash of executables
I am trying to use IMA in Ubuntu Desktop 22.04; the kernel version is 5.19.0-41-generic. I have verified that the following flags are present in the config file:
CONFIG_IMA=y
...
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1
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Dlink DWA-182D wireless adaptor not working with Ubuntu 22.04 (linux kernel 5.19.0-41-generic)
I can't see any wireless adaptor on a fresh install of Ubuntu 22.04 with DLink DWA-182D. From my understanding the hardware seems to be connected (using lsusb) but ifconfig doesn't show the wireless ...
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Lubuntu 22.04.1 New Install Sticks at Update and then crashes
I have a new install on a Dell Insperion N4110 Corei3. I can load to hard drive and run. However, when it goes to update (303 apps) it sticks at 86% waiting for something. I can force a stop but ...
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XSAVE consistency problem preventing avx on KVM guests running Jammy HWE
Using 22.04 Jammy with HWE on an openstack KVM guest VM triggers the following /var/log/kern.log message:
------------[ cut here ]------------
XSAVE consistency problem, dumping leaves
WARNING: CPU:...
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How do I install a non-standard Package Manager on Ubuntu? [closed]
I want to know where the package manager is installed in Ubuntu. I know that it is pre-installed but I still want to know. I want to check it manually. Is there a directory or is it a kernel module, ...
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Can't run VMWare Player due to Kernel headers
I'm on Kubuntu 22.04 with a kernel version of 5.19.0-32-generic (verified with the command uname -a)
I have downloaded VMWare Player 17.0.2 and installed it without problems but when I try to run it I ...
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Installing PREEMPT_RT kernel on ubuntu 20.04.5 LTS (focal)
I am trying to install a real kernel that I need for an application (controlling a UR robot) and I followed the UR driver tutorial on git hub on how to install it.
First I ran the command:
$ uname -r
...
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USB-Hub buggy if more than one device connected
My USB-Hub is very buggy when more than one device is connected. on a fully updated Ubuntu 23.04. On Windows 11 (dual boot) everything works fine, so a hardware issue can be ruled out. When multiple ...
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Bluetooth not working at first boot
My laptop is AMD 5900HX with Intel AX200 wifi+bluetooth module. I am running on Ubuntu 22.04 with kernel 6.2.14.
When I have to shutdown and boot my laptop again bluetooth does not work. It works if I ...
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My 5.15.0-71 kernel on Ubuntu 22.04.2 LTS on AMD Ryzen 3 2200g can never boot
I installed the 5.15.0-71 kernel on Ubuntu 22.04.2 LTS and at some point, I noticed that when I boot my AMD Ryzen 3 2200g desktop, I get the GRUB menu after:
error: cannot allocate kernel buffer
error:...
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Have can I "disable" these local timer interrupts after isolating cores?
I am trying to isolate CPU cores from the scheduler and any other unwanted activity. I have already set a few parameters on the kernel command line and updated grub:
cat /proc/cmdline
BOOT_IMAGE=/...
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Kernel panic RIP switch_mm_irqs_off first reboot after Ubuntu 20.04 installation
I got an old supermicro server and installed fresh Ubuntu 20.04, but the kernel panic during first reboot, tried Ubuntu 16.04 and 22.04, same kernel panic, is this hardware problem, kernel boot panic ...
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How do I install custom (real-time) Linux kernel headers?
Some background
I've successfully patched a Linux kernel with the PREEMPT_RT patch, configured it, built it, and booted from it. The steps I took:
Patched kernel 5.4.230 with PREEMPT_RT
# Get kernel ...
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ubuntu start stop working properly problem-ubuntu-desktop
Whenever I switch off or on my Ubuntu system on my whole screen " @ " got printed and in between many time i got black circle icon on my screen after pressing any key it got remove from the ...
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How to set Permanent Kernel runtime parameters? [duplicate]
I am currently using Ubuntu 20.04 machine.
I want to change the value of a kernel runtime parameter permanently in my system.
In which file I can add the token = <new_value> , so that this will ...
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Ubuntu kernel panics / freeze after Nvidia driver installation
I've been running Ubuntu 22.10 for a few months, the machine has a RTX 2080 TI GPU.
I was using the nouveau driver that was set by default, everything worked fine, but I needed some nvidia ...
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