New answers tagged kernel-modules
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information regarding can, can-dev kernel modules on Debian GNU/Linux 10 (buster) Linux 4.19.94-ti-r42
https://www.kernelconfig.io/config_can?arch=x86&kernelversion=4.19.279
This link shows the modules and what I would need to select in order to create them.
I searched for both can.ko and can-dev....
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How to unload kernel module 'nvidia-drm'?
I'm leaving this here just as a drastic last resort, you should avoid doing it like this if possible, first try other answers.
You can brutally kill all processes using the nvidia device and then ...
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Accepted
How to use gettimeofday in the kernel module?
The first rule of kernel development is that the C library isn’t available. In a kernel module, if you want to know the time, you should use the appropriate ktime accessor, for example
#include <...
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Binding lsmod module name with kernel configuration menu entry
Be warned that the lsmod command lists module's name, not the module's filename. They may be different. For instance the aesni_intel module is located in a module file aesni-intel (hyphen, not ...
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WSL 2 does not have /lib/modules/
I was trying to do a Yocto build that worked fine on Ubuntu 22.04 native but failed on WSL2 because it couldn't find /lib/modules/5.15.90.1-microsoft-standard-WSL2:
murata-wireless/cyw-fmac - Build ...
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Linux Traffic Control (tc) not working without reboot
Found a way, depending on the RHEL release, but works for my uses.
yumdownloader --resolve kernel-modules-extra
rpm2cpio kernel-modules-extra-*.rpm | cpio -idmv
mv lib/modules/$(uname -r)/kernel/net/...
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Accepted
Reading PHY MII registers beyond 0x1F
I figured out how it works:
The basic standard MDIO address consists of 5 bits and therefore only the [0..32] range can be accessed directly. For devices that offer additional registers beyond the ...
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Kernel module to connect ps/2 keyboard to usb?
Enabling "legacy usb" in BIOS let's you use passive USB/PS2 (pin to pin) converters. And they work on windows.
I've never tried with linux though.
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Shared memory between user module and kernel module
To reduce the overhead of utilizing a communication library like netlink, leveraging shared memory between a kernel module and a user-level module is a potential alternative. To implement shared ...
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