Re: CFS and suspend2: hang in atomic copy

Ingo Molnar
2007-04-18T22:16:28Z

* Christian Hesse <mail@earthworm.de> wrote:

> Linux 2.6.21-rc7
> Suspend2 2.2.9.11 (applies cleanly to -rc7)
> CFS v3 (without any additional patches)
>
> And it still hangs on suspend.

i just tried the same and it suspended+resumed just fine:

Restarting tasks ... done.
Suspend2 debugging info:
- Suspend core : 2.2.9.12
- Kernel Version : 2.6.21-rc7-CFS-v3
- Compiler vers. : 4.0
- Attempt number : 2
- Parameters : 0 81920 0 0 0 0
- Overall expected compression percentage: 0.
- Compressor is 'lzf'.
Compressed 31133696 bytes into 14880587 (52 percent compression).
- SwapAllocator active.
Swap available for image: 512036 pages.
- FileAllocator inactive.
- I/O speed: Write 76 MB/s, Read 42 MB/s.
- Extra pages : 18 used/500.

could you send me your .config?

Ingo