Re: Regression in suspend to ram in 2.6.31-rc kernels

Rafael J. Wysocki
2009-08-31T19:18:31Z

On Monday 31 August 2009, Zdenek Kabelac wrote:
> Hi
>
> I've noticed that my machine freezes while doing s2r and having
> mounted filesystem from SD card.
>
> My system: Lenovo T61, 4GB, C2D, kernel 2.6.31-rc8
>
> Here is the trace of suspend when SD card is inserted, follows resume
> and again suspend and this time with mounted filesystem from SD card.
>
> System locks with: PM: Removing info for mmc:mmc0:b368
> Also btusb_bulk_complete: errors are interesting - I've noticed few
> bugzillas in the google.
> I could try bisect to find the patch - but it will take time....
> So hopefully this trace will help.

Not really. :-(

Is this a new regression in 2.6.31-rc, or does 2.6.30 also fail?

Rafael