Request help with Linux kernel compilation, theory, programming, or other kernel related issues
I am running gentoo, but i run the vanilla kernel. Currently i am on kernel version 3.9.10 stable and all works great on my Asus Zenbook Prime with...
Unable to handle kernel NULL pointer dereference at virtual address 000000d0
pgd = c0004000
Internal error: Oops: 17 PREEMPT
I decided to write a simple, minimal block driver based on sbull from LDD3 (hence a simple ramdisk). The block device model changed a...
I am running Linux Mint 15 Cinnamon from a 32GB USB flash drive. I am doing a live boot off of the Kingston Technology Data Traveler G3 USB
I have configured Linux 2.6.30 for USB Host, and my /dev directory have /dev/sda /dev/sda1 and /dev/sda2 as part of my filesystem.
What purpose does the "tools" and "samples" folders serve in the Linux kernel source code?
I want to get info about performance of each function( few bigest functions) from my driver. To achieve this goal I am trying to...
I want to use photon plus modem in linux 2.6.31. hand held device.
when i run in PC 3 nodes are coming .
# cd /dev/ttyUSB_utps_...
When i type i2cdetect -y 1
it shows devices attached with processor.
0 1 2 3 4 5 6 7 8 9 a b c d e f
Background : I want to store the printk message checksum in the dict field of structured log entry.
What I tried : I have made a...
In a new embedded system we're developing, one of the boards in the system has a DSP which has DDR2, but no flash or EEPROM memory. The DSP...
I am using memory mapped files in java which is just a wrapper for the Linux kernel mmap feature, however performance is bad under heavy writes...
does linux support uart baud rate above B4000000? If so how to set it (i.e. if i want to set 10Mps)?
My hardware supports up to...
I need assistance with netlink multicast.
I have to throw one netlink message from singe userspace application to multiple kernel...
I have a mtd partitions on NOR and NAND flash.
mtd0 -- NOR Flash
mtd1 -- NOR Flash
mtd2 -- NOR Flash
mtd3 -- Nand Flash...
Is there any code changes in USB Class driver ,USB Core and USB Host Controller Driver ,when a 4G USB is switched to Modem mode.
if there are...
I use 2.6.12 kernel.
ps command shows 2 init processes. the chile init process have ppid as 1.
Why 2 init processes are in list?
Is it normal...
I am wondering the relationship between the kernel version and RT patch version
- Latest stable version at kernel.org is "Linux-3.6.8"
What I trying to do is this.
I am creating an android application that monitors the CPU activities and judges it by collecting...
when file system is in a different medium (like a USB-stick) for which the kernel modules, I can reject the mount process?
Use this control to limit the display of threads to those newer than the specified time frame.
Allows you to choose the data by which the thread list will be sorted.
Order threads in...
Note: when sorting by date, 'descending order' will show the newest results first.