[mythtv-users] Asus M3N78-VM SPDIF
Allen Edwards
allen.p.edwards at gmail.com
Wed Jan 14 04:09:45 UTC 2009
This might help.
Allen
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For spdif I recommend the following settings:
Audio output device: ALSA:spdif
Passthrough output device: ALSA:iec958(AESO 0x02)
max Audio Channels: Stereo (this feature is broken so this is the
recommended setting even for 5.1)
Upmix: Passive
Enable AC3 to SPDIF passthrough (checked)
Enable ETS to SPDIF passthrough (checked)
Aggressive Sound Card Buffers (unchecked)
Remove or rename alsa.conf and .asoundrc if it exists.
If you are running Fedora, remove pulseaudio and all its files. There
was a post that outlined the process but it is gone. A copy is below.
Go into aslamixer and enable iec958. It is over on the right so you
might have to use the arrow key to see it.
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Copy of someone else's post:
The steps I followed were:
-1- Rename (add "-orig") to cripple: /etc/pulse
/etc/pulse/default.pa
/root/pulse-cookie
/home/<user name>/.pulse-cookie
-2- Run rpm -qa | grep "pulse" and rpm -qa | grep "pa" to find
the stuff loaded for pulse audio. Remove it via yum ("yum remove xxx"),
one item below per run:
pulseaudio
alsa-plugins-pulseaudio
pavucontrol
pulseaudio-utils
gstreamer-plugins-pulse
pulseaudio-core-libs
akode-pulseaudio
This leaves: libflashsupport
pulseaudio-libs
akode-pulseaudio
To remove these would take too many other dependencies.
IIRC, there were subsequent notes on several sites that removing only
alsa-plugins-pulseaudio was enough. I'm not certain that "I recall
correctly" and even if I do, it might not be enough for Fedora 9. But
I'd probably try that first to see if it (alone) works. Besides, since
you'll eventually need to do it, there's no harm.
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