Re: S1 could work

[Pavel Machek <pavel-AlSwsSmVLrQ@public.gmane.org>]

Hi!

> > Switching consoles doing S1 is not neccessary on working hardware. You
> > might want to simply comment it out.
> 
> Can you give me a pointer where switching is done? I could not find
> it.

kernel/power/console.c

> Trying to enter S1 when pdnsd is running aborts standby. But pdnsd is
> killed by entering S1 or S3 (didn't know S4 because it didn't work for
> me). Entering S3 with a running pdnsd works.
> 
> By entering S1 audio from my tv-card will not stopped.

And do you want it to stop?

If so add suspend/resume support for your tv-card.

> Resuming from S3 will only work if i unload all sound modules. But i'm
> not able to reload them successfully:
> Starting ALSA (version 1.0.1):AC'97 0 does not respond - RESET
> AC'97 0 access is not valid [0xffffffff], removing mixer.
> EMU10K1_Audigy: probe of 0000:00:0d.0 failed with error -5
>  emu10k1 bt87x.
> Restoring ALSA mixer settings ... done.
> 
> Without sound module unloading there is:
> Kernel panic: Fatal exception in interrupt

...suspend/resume support is clearly needed for your sound card.

								Pavel

-- 
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]


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