~$ aplay -l
List of PLAYBACK Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC233 Analog [ALC233 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
--
HDMI device not detected
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This bug is affecting me, too.
System /kernel: Ubuntu 20.04.2 LTS
Linux 5.4.0-70-generic #78-Ubuntu SMP Fri Mar 19 13:29:52 UTC 2021 x86_64
x86_64 x86_64 GNU/Linux
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: ubuntu
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1890285
Title:
HDMI sound o
@almo Please set “This bug affects me” so that it is confirmed.
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https://bugs.launchpad.net/bugs/1890285
Title:
HDMI sound output cannot be selected anymore
To manage notifications abo
Having reinstalled and updated/upgraded to kernel `5.4.0-42-generic #46-Ubuntu
SMP Fri Jul 10 00:24:02 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux` I can report
the following info:
--used "third party drivers" and ticked the box for secure boot, entered a
password, but never saw the BIOS/UEFI prompt
Having the same exact issue in the same timeframe; a recent update to
20.04 removed the ability to select HDMI audio devices. As it is not
related to a specific package such as alsamixer or pavucontrol, I
believe it to be a kernel issue. Sorry for the lack of clarity; I will
attempt to install agai
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
