Re: [Alsa-user] 8-channel HDMI outputs show up as 2 channels only on recent Intel laptop

-dsp/ that appear relevant but I don't know how to interpret or debug them. Is there documentation on how to debug ALSA ucm2 problems? peter On 7/13/22 19:10, Peter F. Patel-Schneider wrote: alsa-info.sh upload at http://alsa-project.org/db/?f=c20d56cb6e1d63e06ebae27b806abfdb66874718

Re: [Alsa-user] 8-channel HDMI outputs show up as 2 channels only on recent Intel laptop

alsa-info.sh upload at http://alsa-project.org/db/?f=c20d56cb6e1d63e06ebae27b806abfdb66874718 On Thu, 2022-07-14 at 00:53 +0200, Paul Menzel wrote: > Dear Peter, > > > Am 14.07.22 um 00:12 schrieb Peter F. Patel-Schneider: > > I have an Ice Lake laptop with 3 8-channel

[Alsa-user] 8-channel HDMI outputs show up as 2 channels only on recent Intel laptop

I have an Ice Lake laptop with 3 8-channel HDMI outputs. My kernel appears to have the appropriate modules loaded for the card, including snd_hda_codec_hdmi.  Here is the information for one of the channels from /proc/asound/card0/codec#2. Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digita