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Suspend-to-RAM breaks audio (alsa/pulseaudio problem)

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linux-howto

http://chakra-project.org – Hi again,when I suspend my laptop (uname -a: 3.5.6-1-CHAKRA #1 SMP PREEMPT Mon Oct 8 16:00:22 UTC 2012 x86_64 GNU/Linux; yes, I'm on testing now, but the problem was there before, so I report it here), after wake up my sound is gone, I can hear only cracking noise in the speakers. The problem appeared after the switch to pulseaudio.Killing and restarting pulseaudio ends the noise, but then the speakers remain simply silent, I have to reboot. Switching the Phonon backend didn't do anything, I think the problem is somewhere deeper.The only hint I can give is from /var/log/pm-suspend.lo (HowTos)