[alsa-devel] es1968 suspend2ram problem

Takashi Iwai tiwai at suse.de
Wed Feb 6 08:21:27 CET 2008


At Tue, 05 Feb 2008 19:11:30 +0100,
Christian Rothländer wrote:
> 
> Hi there
> 
> I got suspend2ram working on my desktop machine, using a terratec dmx (quite old, but rock-solid hardware mixing) with
> es1878 Chipset.
> 
> If I'm unloading the module before hibernation and reload after wakeup everything works (thought kmix and kradio are
> being closed, which is a bit stupid). If I'm trying to suspend with the module loaded no sound output is possible after
> wakeup (mixer still there). An alsasound restart won't bring the soundcard up again (no mixer, no nothing).
> 
> Tried this with kernel 2.6.22 buildin alsa as well as the freshest HG tree.
> System is Gentoo.
> 
> Any ideas where to search for that problem? Looks like a bug to me.

Try newer version of kernel.  There were some bugs regarding
hibernation with 2.6.22 kernel, which were apparently fixed on 2.6.23
and later.


Takashi


More information about the Alsa-devel mailing list