[mythtv-users] ALSA:default on an intel8x0 - no sound
Jonathan Markevich
mythtv at jonandtina.net
Sun Jan 1 19:50:48 UTC 2006
Hi, I'm struggling with a Myth-specific sound issue. I just bought a cool
Logitech X-530 surround speaker set for my mythbox, and excitedly set it
up. I got Xine working fine playing DVDs with great surround, but Myth
refuses to accept the parameters that *should* accept surround.
[To begin with, I searched the archive and google extensively with the
following words: (mythtv surround intel8x0 alsa alsa:default "no sound" hw
plug) so please don't just tell me to search]
I have no real .asoundrc. I *did* set up this:
pcm.!default {
type plug
slave.pcm "surround51"
}
Which works great with some 6-channel .wav files in aplay.
I set up ALSA:default in Myth and get NO sound at all. ALSA:surround51 does
the same. ALSA:hw:0,0 works, but ignores my back speakers.
I also set up OSS emulation, IIRC, surround just won't go through OSS at
all:
pcm.dsp0 {
type plug
slave.pcm "surround51"
}
Again, the hardware+system seem to work fine, given the right parameters...
I can't figure out the right parameters to give Myth (nor where it's
documented)
Any pointers?
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