Forum: Kernel

With the kernel 2.6.32+ I have this crash durring the kernel boot: radeon 0000:01:00.0: Fatal error during GPU init radeon: finishing device BUG:...

i'm developing a kernel module, basically i have to put 12 bytes at the end of the packet on the tx side and then take them off on the rx side, ...

Hi, I've been experiencing problems with multiple TCP connections when initially trying to create >3 connections, it seems like the ARP...

Hello, I'm trying to cross-compile dnsmasq from ubuntu to android. When normally compiling it compiles without any error's, howevery when cross...

Hi, I have to develop a driver for a custom FPGA we are developing. I'm cross compiling for an ARM processor (AT91SAM9G20 using uCLinux 2.6.30),...

I have two netfilter kernel modules (xt_RQS.c, xt_RQD.c) both include the same header file with a data structure in it. Does both kernel modules...

I apologize if I should post here, but I do not move in English, but I can understand the simple thing. This text is translated by google! I have a...

I want to open a UDP socket on user space using socket() function Then I want to send packets over that socket from kernel module using...

Hello. Please, show me a correct Makefile for compiling a kernel module which consist of two *.c files. My .c files: module.c: ...

This is a rather long story. I was installing Xubuntu 9.10 with a LiveCD. In the middle of the installation a kernel panic occured (crash and...

Hi, I have a question about the Virtual File System: Are there situations when the dentry cache is used for NEGATIVE ANSWERS when performing a...

Hi, everyone, thanks for your attention I'm implementing a block device driver based on current Loop device. One synchronization thread for the...

Hi all, In the /proc/interrupts file, there is one entry called "Function call interrupts". Can anyone please explain to me how this interrupt...

I have exported a function in file1 present in dir1. If I try to access the function from file2 in dir2, I am denied access with an error unresolved...

hello all I am working on kernel 2..6.30.5. I want to increase time slice of an individual task in CFS(Completely Fair Scheduler) Scheduling...

Hello, excuse my (old) question, but I have a big problem with kernel 2.4.21-4.EL and SMP+SCSI (Red Hat), in a critical running server. Trying...

Hi all, wish your help. I build kernel2.6.31 and initramfs into image.iso, then run it in virtualbox. //Initramfs is simple, may lack some...

Hi all, I'm trying to copy a structure instance into a userspace buffer using copy_to_user. I understood that the buffer is being copied from kernel...

Hi i'm trying to unload the RTC module, i type rmmod rtc for that, but i get the error ERROR: Module rtc does not exist in /proc/modules it is...