zfs-2.1.12 with kernel 6.3.8-200.fc38.x86_64
zfs latest version is supposed to run on 6.3, but on fedora 38 (after installed zfs-2.1.12-1.fc38.x86_64) I get this after issued modprobe zfs:modprobe: FATAL: Module zfs not found in directory...
View Articleiwlwifi: Failed to start INIT ucode: -110 in Arch Linux kernel version 5.5.3
I'm new to Arch Linux. I installed it on my laptop(LG Gram)it seem fine post installation. I don't remember my wlan works post installation because I used wired. But, when I turned on my laptop today...
View Articlepwmconfig can't find fans, which are modifiable in uefi Bios
I would like to change the fan speeds on my PC. In the Asus BIOS settings, this is possible with PWM and DC (three of them are connected with 4 pins), but the running operating system seems to have...
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Linux Kernel Memory Leak with Mediatek mt76x0u USB WiFi Chipset Related to...
I am running Linux 6.1 on a 32-bit ARM Microchip SAMA5D27 processor. The board has 256 MB of RAM. I am attaching a USB dongle to the board with the Mediatek mt76x0u chipset.On bootup I use SystemD to...
View ArticleLoad kernel modulebusing qemu
I have kernel module (ko) file that belong to aarch64.Can I load it and use it using qemu?That kernel module know how to mount specific file system .
View ArticleHow to find the kernel boot parameter for a given boot configuration option?
I have a Dell laptop running Debian Sid. Current kernel (4.15.4) is configured to load dell_smbios as module (CONFIG_DELL_SMBIOS=m). This produces the followning error while bootingdell_smbios: No...
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Failed to start Load Kernel Modules IT8688E
Since the motherboard's IT8688E chip is not supported I forced the 8628 one as in this Github lm-sensors issue and it detected all sensors correctly.This is what I did to make it work:Added...
View ArticleFind a kernel module behind virtual network interface by info from sysfs/procfs
I'd like to find kernel module which is behind virtual network interface (e.g interfaces using veth, dummy kernel modules, NOT physical NIC). It's easy with ethtool:$ ethtool -i ltp_ns_veth2 |grep...
View Articleload driver with insmode get :disagrees about version of symbol module_layout
I compiled simple drive for Linux kernel for ARM system:$ uname -aLinux CR5 4.4.171-cr5 #2 Tue Mar 10 11:49:00 CET 2020 armv7l GNU/LinuxTo compile i used the config file from the up ruining system...
View ArticleDisable bridge module insert?
I have Fedora 20 setup with default kernel configuration, where bridge feature is enabled as a module (CONFIG_BRIDGE=m), and the bridge module loads as the system starts. I don't understand who...
View ArticleDifference between C-state and S-state?
I was going through the Linux power management files, and I am confused about the C and S states.The C-states are defined in /sys/devices/system/cpux/cpuidle/. From what I understand they are used to...
View ArticleInsmod causes key rejected by service
I am running AlmaLinux 9 (RedHat 9 clone) and have compiled a new kernel module. I am running in a VM with UEFI and secure boot enabled. When I insert the module I get the following error:insmod:...
View ArticleHow can I create the kernel headers for ARM on X86?
I have an ARM-based board, which I used with factory kernel (5.10.110).To manually build a kernel module, I needed the kernel-header package. To install this package it was explained in the...
View ArticleHow to configure buildroot to add a sound device?
I've used a given board configuration to reconfigure it for my individual board. My board has a CS4270 sound device of Cirrus Logic. My uImage is booting successfully on my target hardware, but an...
View Articleupdate-initramfs does not fully create initrd for new kernel
I seem to be having a bizarre problem installing a new custom kernel. update-initramfs fails during dpkg -i with:update-initramfs: Generating /boot/initrd.img-5.15.7-hardened1-test1find:...
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Using 1.69" spi display with NanoPi M1 Plus
for quite a few days I've been trying to get this TFT display to work with my NanoPi M1 Plus and I used the zip file provided in the link which actually worked but only for using it with the python...
View ArticleWhy are drivers compiled into the kernel? Why aren't more drivers distributed...
I'm still new to understanding the Linux kernel so please forgive the basic question. If you could point me to resources that I could read/watch that would be greatly appreciated.Coming from Windows,...
View ArticleCould not find libmount
During compilation of customized distribution (using buildroot v. 11.2018) I have problem with libmount library (the problem appeared after I had included efl package in buildroot menuconfig - Target...
View ArticleBuildroot kernel module reports invalid module format
I am working on building a test kernel module in Buildroot for a Raspberry Pi target. My host machine is x86, running Ubuntu 22.04.1. I have been following along with several tutorials, including this...
View Articlexorg server crushes because of custom kernel
I did compile custom linux kernel, without using modules, but when I try to start x server, screen freezes, it even does not allow switch to other tty.The major difference in logs of X server is the...
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