Re: Thinkpad suspend-to-disk regression

Guilherme Salgado
2007-05-04T13:39:53Z

On 5/4/07, Joerg Platte <lists@naasa.net> wrote:
> Am Freitag, 4. Mai 2007 schrieb Guilherme Salgado:
>
> > This is what my hibernation script does, but I did it manually hoping
> > that waiting a few seconds between changing /sys/power/disk and
> > /sys/power/state could solve the problem. Unfortunately, it didn't; I
> > still get no sound after resuming.
>
> I had a similar problem with a recent kernel (but not with 2.6.21-rc7) on my
> T40p. Sound was lost after suspend-to-disk but could be re-activated by
> suspending to RAM. I did not further debug this, because I'm using suspend to
> disk regularly. You can try to suspend to RAM to see if it helps.
>

Yeah, I've heard reports that suspending to RAM brings the sound back,
but that's not really a solution to the problem. The last kernel I
tried was 2.6.21-rc4 and it has the problem; I'll pull the most recent
one and give it a try.

Thanks,