Re: [Regression?] no more audio with Intel HDMI integrated sound card

Dear Zala,


Am 03.06.22 um 01:46 schrieb Zala Pierre GOUPIL via Alsa-user:

> I have an Intel Comet Lake-based processor with an integrated HDMI
> port into which I previously used to put sound without any problems.
> I used to have this set-up for several months.
> 
> But for now, since one week or so, when issuing sound through HDMI,
> something very strange happens: the sound-emitting program freezes as
> soon as I switch it to HDMI audio and reacts again when I switch
> audio to anything else.
> 
> Can you please assist?
> 
> I am basically on Debian Bullseye, with a Xanmod kernel (very
> convenient!) and I have tried a lot of things in order to try and
> sort this up. No way.
> 
> Here is the ALSA report as provided by alsa-info_alsa-info.sh;
> http://alsa-project.org/db/?f=459e652de3f8f195ebb2a57e0324f313b14e49d2

(For some reason the block `ALSA/HDA dmesg` is empty.)

As you use Debian 11 (stable/bullseye), I doubt that userspace broke, so 
it’s very likely the Linux kernel (Xanmod) kernel 5.15.43-xanmod1 
regressed. Please look in `/var/log/dpkg.log*`, and correlate the 
package update with the time the sound regression started. If it’s 
related to Xanmod, please contact them, but you could try to bisect a 
possible Linux kernel regression yourself.


Kind regards,

Paul


PS:

> ---
> Je n'aime pas seulement ma vie, mais aussi celle des autres. 
> (Blade Runner)

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