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Old 12-03-10, 03:41 PM   #22
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Join Date: Feb 2003
Posts: 8
Default Re: Call for testers: HDMI pass-through

Originally Posted by Stephen Warren View Post
In /proc/asound/card0/codec#0 or equivalent, what's the revision ID. Also, if you grep rev /var/log/Xorg.0.log, what's there?
Here's my codec:
cat /proc/asound/NVidia_1/codec#3
Codec: Nvidia GPU 0d HDMI/DP
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000d
Subsystem Id: 0x10de0101
Revision Id: 0x100100

And xorg:
(--) PCI:*(0:2:0:0) 10de:0ca3:10de:075b nVidia Corporation rev 162, Mem @ 0xfd000000/16777216, 0xd0000000/268435456, 0xce000000/33554432, I/O @ 0x0000ec00/128, BIOS @ 0x????????/524288

Originally Posted by Stephen Warren View Post
I'm surprised the GT 240 worked; I don't think the Windows driver allows that chip, but anyway...
DTS-HD passthrough works on my card - it just doesn't work "right". That is, I can hear the audio output on my receiver (Onkyo TX-NR807) but the HDMI light blinks like there's a sync issue. Additionally, because it doesn't appear to like the stream, it won't allow me to apply any DSP functions (e.g. THX listening modes) to the audio.

What cards do expect will work? Is encoded audio only 'officially supported' via Fermi based cards?
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