Hello, I'm trying to get sound on my TV, which is connected to my laptop PC via HDMI, on a GeForce 9600M graphic card. The laptop is a Zepto Nox A14, with an ALC262 audio chip using the hda-intel alsa driver. On this computer ther is both a S/PDIF optical output (mini-TOSLINK) and a HDMI port. It doesn't work with the default ubuntu kernel/alsa drivers. I looked around here and on some forums, the IEC958 control is not muted. As there was a lot of HDMI fixes on 1.0.22 alsa version, I installed the latest alsa-kernel (which includes 1.0.22.1). I used codegraph to see how everything was plugged, since I'm not really able to easily read the codec#0 file. I can see that there is two digital outputs, as expected. Then I ran hda-analyser. I'm able to enable/disable the HDMI digital output, but nothing changes. On the other hand, there is a difference between the S/PDIF and the HDMI output: the first one (0x06) is listed as "name=ALC262 Digital, type=HDMI, device=3", with 5 controls while the second one (0x10) has nothing. I'm able to enable/disable the S/PDIF from hda-analyser. I see the red optical light being on or off if I change the "enabled" checkbox (too bad I don't have something to connect to test if it's working). Setting the HDMI to enable don't change anything. I don't know if there's a way to fix this. I think that the HDMI digital out should have a device too, but I don't know how. The alsa-info output is joined with this mail. Any help would be appreciated! -- Damien Thebault
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