Re: [alsa-devel] 7.1 surround not working on ALC892/ Ubuntu 13.04
working.
Attaching all the sound-card information I could gather from the system. Please let me know in case any additional information is needed to debug
the issue.
user1 <at> user1-MI970VF:~/ufouser$ cat /proc/asound/card0/codec#* | grep
Codec
Codec: Realtek ALC892
For motherboard with 3 audio jacks at rear panel and 10 channels HDA codec
you need to retask headphone at front panel as side line out
the easy way is to use hdajackretask (advanced override) or early patching to retask
if green line out at rear panel has sequence 1 in pin default.
1) blue line jack as Line Out with sequence 2 2) pink mic jack as Line Out with sequence 3 3) front panel headphone to Line out with sequence 4
the three retasked line out should have same default association as the green line out
in theory, it is possible to add the retask of headphone to line out into the existing channel mode (8ch) when the codec has extra DAC and volume control using multi_Ios pin butt need to hack the jack detection control, disable auto mute and independent headphone when the headphone is retasked
Hi,
Thanks a lot for the solution. It works as expected. Appreciate you taking time to post the solution.
On Sun, Mar 2, 2014 at 9:34 AM, Raymond Yau superquad.vortex2@gmail.comwrote:
participants (2)
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Raymond Yau
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Subodh Chiwate