HI everyone,

I tried to install btrfs on my root filesystem (/), this is what I did :

install debian with :
/boot (ext2) (for grub),
/ (ext3),
swap,
grub on MBR.

compile the 2.6.31-rc4 from kernel.org with btrfs support
test the new kernel by rebooting (worked fine)
install btrfs-tools from debian sid repository (0.19-2)

boot on a ubuntu 9.04 live cd

Issue:

If I play the wav file using "aplay", underrun error occurs.

I am suspecting the issue in driver or in kernel code.

I am using the following setup:

a) Application and Library:
aplay in alsa-utils-1.0.16 and alsa-lib-1.0.16.
b) Platform: imx27
c) kernel: linux-2.6.25

Hardware & Software parameters for aplay:

I am using Debian Lenny with 2.6.30 kernel on my Intel Atom Poulsbo chipset computer and I get the following messages in my dmesg when I start the X server:


[ 22.760737] mtrr: type mismatch for 3ffc0000,10000 old: write-back new: write-combining
[ 22.760805] mtrr: type mismatch for 3ff80000,40000 old: write-back new: write-combining

KernelTrap has been updated to Drupal 6. We're running a fair bit of custom code, so please let me know if you find anything broken or if any of your favorite features are missing. And yes, this upgrade is the first step toward getting regular posts on the website again.

Hello,
could anyone save me from recompiling the whole kernel and rebooting, if I need tun.ko?

I want to use a vanilla kernel on my embedded x86 machine.
I have 3 options:
1. Run Dan kegel's last script: it uses 2.6.15.4
2. Use the LFS 6.4: It uses 2.6.27.4
3. Use the last version in kernel.org: 2.6.30.1, But with what tools version ?

can anyone explain the metadata btree structure of btrfs ??

HI

I want know can I give priority between serial ports, in case if three serial ports receive data at same interval (1 second) with different lengths of data say 64 bytes (512 bits), 16 bytes (128 bits) and 4 bytes (32 bits).
Is it required to give priority considering data is supposed to be received at same interval? Please enlighten me...

Hii

Hi,

I would like to know if "Command could be aborted by ahci driver just after filling the command FIS (H2D command FIS is filled using ahci_qc_prep), how this could be reported back to upper layers gracefully".

Will highly appreciate any clue or suggestion on this.

Regards,
Stan

I have been using Linux kernel 2.6.28 with at91sam9263 processor and arm-none-eabi-gcc toolchain
I am able to start kernel execution from the RAM.

I am passing command line partition argument [bootargs=console=ttyS0;115200 root=mtd5 mtdparts=physmap-flash.0:128K(bootstrap)ro,256k(uboot),128k(env1),128(env2),2M(Linux),-(root); rw rootfstype=jffs2]