iwlwifi: 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 ArticleERROR in file_io_posix.cc, trying to locate scaling_cur_freq and...
I'm trying to execute a container based on Ubuntu 20.04 and some additional dependencies. It ended up in an error where the project (something external) is looking for files/programs, as shown...
View Articleksmbd on Ubuntu 22.04
I'm running Ubuntu 22.04 desktop, and I heard about the new ksmbd kernel module.I've upgraded the system from version 21.10.As of right now I have samba server and I want to migrate to the new ksmbd. I...
View ArticleAdd symbols of LKM to kernel
I am trying to get my Android kernel working but I have a kernel module that is needed in order to get access to the file system of the device. Unfortunately there is no source code available so there...
View ArticleWhere to get the kernel module wlan.ko from?
For a project that I'm currently working on, I had to recompile the Linux kernel 4.4.0-148-generic under Ubuntu 14.04. For this purpose, I followed a guide that allows me to first create the kernel as...
View ArticleHow to list all loadable kernel modules?
I'm looking for a few kernel modules to load i2c-dev and i2c-bcm2708. But the modprobe command returns:sudo modprobe i2c-devmodprobe: module i2c-dev not found in modules.depHow do I list all the...
View ArticleWhy is a Kernel Module not Loaded on an Pixel Phone running AOSP
What must I do for a kernel module to be loaded and effective on an Android phone?I am compiling an AOSP for an old Pixel phone build and changed values in...
View ArticleWiFi not working - wlan0 FAILED
My Arch (3.6.5-1) is exhibiting a rather peculiar problem: when wifi is set up, all logs indicate that the setup was successful and that the interface is up and functional. However, when attempting to...
View ArticleGentoo linux -- add uinput module to kernel
I am trying to implement copy/paste from host openSUSE to guest Gentoo VM. I have installed spice-vdagent on the host and the guest. vdagent will not start on the Gentoo guest as it says uinput kernel...
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 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:...
View ArticleUSB WIFI adapter RTL8188GU drivers
I have a usb-wifi adapter that shows under lsusb as Bus 001 Device 025: ID 0bda:1a2b Realtek Semiconductor Corp. RTL8188GU 802.11n WLAN Adapter (Driver CDROM Mode)I built...
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 ArticleImplementation of unregister_chrdev_region()
So, I am currently learning how to write kernel modules/device drivers and was looking into the implementation of...
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 Articlehow to sign my own kernel module in linux?
I write a simple hello world kernel module in Linux and I tried to load it to the kernel. but it was not possible because I get this error while I want to load it.module verification failed: signature...
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 ArticleHow do I change the modules directory that the kernel searches
I am new to rebuilding the kernel and kernel modules and such, so I apologize if this is a poor question.I am running Centos 6.8 , 2.6.32.642.el6.x86_64. I am trying learn about device drivers and...
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...
View ArticleAre Linux drivers part of the kernel or the rootfs
I have been working on a board with an embedded ARM processor. To get it to boot I have to add a bootloader, a Linux kernel and a disk image containing the root file system. This disk image is...
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