W dniu 2011-06-07 19:25, Colin Guthrie pisze:
'Twas brillig, and Stephen Warren at 07/06/11 17:47 did gyre and gimble:
Paul Menzel wrote at Tuesday, June 07, 2011 9:17 AM:
Am Dienstag, den 07.06.2011, 17:38 +0300 schrieb Lasse Kärkkäinen:
The NVidia HDMI ALSA device, present on recent hardware when the nvidia
driver is used, is not properly used by Pulseaudio. You need to use
hw:NVidia,7 (I think Pulseaudio uses hw:NVidia,3 by default), the number
Be aware that the value "7" (vs. 3, 8, or 9) depends on your GPU and which
connector your monitor is attached to, as explained in the document that
Paul linked to.
of channels needs to be configurable (I use six) and Alsamixer control
"SPDIF 1" needs to be unmuted. It may also be helpful to lock the sample
rate to avoid switching delays.
load-module module-alsa-sink device=hw:NVidia,7 channels=6 rate=48000 #
This is what I use
All this can be done by manually specifying alsa-sink and unmuteing the
channel but it really should be automatic as more and more users are
getting these systems and thus suffer of the problem.
In Ubuntu Natty, David Henningson has implemented some profiles for Pulse
Audio which allow the end-user to select which PCM device to use within the
GPU's audio controller. That should solve your problem. I haven't yet added
this information to that document. I'm not sure what the upstream status of
those profiles is.
I haven't added them yet but if it's a sensible short term work around
I'm certainly not against it.
I also still need to reply to your other message a week or so back
Stephen. I've only just managed to catch up on the alsa-devel threads a
couple days ago so I'm slowly working through my backlog!
Col
May I ask what is the status of this? Fedora 16 has been stuck on a
pretty old version of PulseAudio, so I was unable to test it myself.
Julian
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