Questions tagged [linux-kernel]
This tag is for questions about the internals of the Linux kernel itself - particularly about use or configuration of kernel modules or drivers.
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Compiling Linux creates corrupted object files
I'm trying to update my current system to Linux 5.4.85. I have two toolchains that support compiling this kernel: gcc 4.6.3 and gcc 10.2.1. The compilation fails with both.
I downloaded and extracted ...
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How to fix nvidia-current not found after modprobe?
I'm using Debian 10 (Buster) with a NVidia GT630 graphics card on a i386 system.
apt install nvidia-driver installed nvidia-legacy-390xx drivers.
Unfortunately the kernel module doesn't load (output ...
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Unable to login after switching to "multi-user" target in Yocto Linux
I have a device running yocto(warrior) and selinux is enabled by default. I am unable to login to device if I switch to multi-user target. If I change selinux in permissive mode, I am able to login ...
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Full-text searching, how fast one can find "Linus Torvalds" into the linux kernel? [closed]
Three things:
Currently, what are the fastest full-text search tools?
Are there full-text search tools capable of reporting fullpaths of files containing hit(s), FAST?
Is Linus Torvalds right about ...
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How to stop linux watchdog feeding?
I'm making a daemon that feeds the watchdog (by writing to /dev/watchdog), but when the code stops writing, I expected the machine to reboot, but it didn't.
I though that maybe something else is ...
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Can't change ubuntu linux kernel
In server default kernel is 2.6.32-042stab141.3 I want to upgrade to 3 or higher I tried these steps
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11.2/linux-headers-4.11.2-041102_4.11.2-...
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why do i see the message "do_IRQ: 5.33 No irq handler for vector" on my dell xps 15 9550?
Every time I suspend/unsuspend my laptop (Dell XPS 15 9550) I see this kernel log:
Message from syslogd@cruz-XPS-15-9550 at Sep 14 07:58:31 ...
kernel:[ 725.565407] do_IRQ: 5.33 No irq handler for ...
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Is there a way to move a frame directly to userspace?
When receiving an Ethernet frame,It goes kernel protocol stack(TCP/IP) first,after,it goes to userspace.... I want to implement userspace stack...My operating system is Linux(Ubuntu/Parrot sec)....Is ...
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Fix CPU overheating after Sleep | Linux
I have:
Linux mx18 4.19.0-5-amd64 #1 SMP Debian 4.19.37-2~mx17+1 (2019-05-15) x86_64 GNU/Linux
The output of the lscpu command:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
...
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Missing firmware for module amdgpu
After I updated and upgraded Kali Linux now I can't boot from the latest Linux update.
VFS:unable to mount root fs on unknown-block(0 0)
While updating and upgrading Kali Linux:
sudo apt install git -...
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How does WSL[2] pose limitations on a guest linux system?
As soon as I got WSL2 on my Windows PC, I installed an adapted CentOS 8.2 version. As I explored it, I found that I could read and write in the host's NTFS file system out of the box. It was also ...
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Does using different kernel versions (dual boot) containing different versions of btrfs with the same btrfs filesystem cause problems?
Didn't find any answer in the official wiki: https://btrfs.wiki.kernel.org/index.php/FAQ
Why would I want to do that?
I want to try another distro along side my currently installed distro.
Where's the ...
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I cannot find headers for linux kernel 5.3.10-arch1-1
I am trying to modify a live arch linux distro to include some proprietary drivers, but I can't seem to find kernel headers for it. I am trying to compile the bcwc-pcie package for facetime HD cameras....
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Recommended defconfig options for normal use
I have chrooted Debian on a router arm. Now, a lot of packages I try require kernel options that have not been enabled. Obviously I have the firmware source code and the ability to recompile the ...
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Removing old DKMS files fails due to new kernel
I am running Ubuntu 19.10 and due to some problems with the linux kernel 5.3 i switched to 5.4. Now if i want to remove old virtualbox dkms files (virtualbox-6.0.14), dpkg exits with error code 10. ...
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