Should be some commits between the following. Before these commits, the
HDMI audio can at least been identified but needs to be manually
switched.
64b7b557dc8a drm/i915/sdvo: Setup DDC fully before output init ==> mschiu77:
bad
cc1e66394daa drm/i915/sdvo: Filter out invalid outputs more sensibly
I am currently away from the hardware on which I can reproduce. Will
perform tests as soon as get back
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Title:
Kernel 6.3 have a regression for A
@Maksim, gentle ping. Could u try my new bisect version in
https://people.canonical.com/~mschiu77/lp2039970/bisect9/?
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Title:
Kernel 6.3 have a r
tested https://people.canonical.com/~mschiu77/lp2039970/bisect6/
very interesting result.
Boot -> sound is fine
Logout -> sound disappears
Login -> sound does not appear
Switch sound to built in dynamics -> sound appears
Switch to HDMI -> sounds preserved
that was not the case with other experim
I tested 6.9.3
there is no HDMI sound at all. Even before suspend
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Title:
Kernel 6.3 have a regression for Audio via HDMI
To manage notificatio
amd_exp1 -> sound works. There is some issue with suspend though, my external
screens continue to light after Win+L
amd_exp2 -> does not work after suspend
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Hi @Maksim, ould you try the kernel 6.8 to check if the problem still
there? The 6.8 kernel can be picked and installed by the following
commands. We'd like to know if the regression remains in new kernel.
sudo add-apt-repository ppa:cappelikan/ppa
sudo apt update && sudo apt upgrade -y
sudo apt i
rc4 has sound before suspend, no sound after suspend
** Attachment added: "6.2.0-060200rc4-generic.tar"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5793743/+files/6.2.0-060200rc4-generic.tar
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same with rc5
** Attachment added: "6.2.0-060200rc5-generic.tar"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5793746/+files/6.2.0-060200rc5-generic.tar
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h
rc3 has sound before suspend, no sound after suspend
** Attachment added: "6.2.0-060200rc3-generic.tar"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5793742/+files/6.2.0-060200rc3-generic.tar
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Need a hardware setup back in July
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Kernel 6.3 have a regression for
I prepared 4 test kernel with to narrow down the range. Please help test the
kernels under
https://people.canonical.com/~mschiu77/lp2039970/
Thanks
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6.2.rc1 also has this issue
** Attachment added: "6.2-rc1.tar"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5782217/+files/6.2-rc1.tar
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I narrowed the bug to the following case:
kernel 6.1.91 works just fine on the latest firmware. I attached logs before
and after logout
kernel 6.2.0 works after boot, after Ctrl+L and logging back, sound
disappears. I attach logs before and after
PS
I also tested 6.1.28 and it also works just f
** Attachment added: "list-sinks.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5781083/+files/list-sinks.txt
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T
** Attachment added: "before.dmesg"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5781084/+files/before.dmesg
** Tags added: apport-collected noble
** Description changed:
data collected for
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039882
[Del
** Attachment added: "list-devices.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039970/+attachment/5781082/+files/list-devices.txt
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hi Chris,
after 6.5 (maybe even 6.4) there is no HDMI sound at all, it has completely
disappeared
maksim@darmbeliaev:~$ pacmd list-sinks > list-sinks.txt
maksim@darmbeliaev:~$ pacmd list-sources > list-sources.txt
maksim@darmbeliaev:~$ pacmd list-devices > list-devices.txt
** Attachment adde
Please give me the output of the following command
Before screen locking (there's still HDMI audio)
1. dmesg -c > before.dmesg
2. pacmd list-sinks
3. pacmd list-sources
4. pacmd list-devices
When HDMI audio disappear
1. dmesg -c > after.dmesg
and all pacmd commands output.
Will need that for fu
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Chris Chiu (mschiu77)
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Title:
Kernel 6.3 have a regression for Audio via HDMI
To ma
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