Bug 1204915

Summary:	No sound from Internal Speakers with Kernel 6.0.5
Product:	[openSUSE] openSUSE Tumbleweed	Reporter:	Nathan Wolf <dev>
Component:	Sound	Assignee:	Takashi Iwai <tiwai>
Status:	RESOLVED FIXED	QA Contact:	E-mail List <qa-bugs>
Severity:	Normal
Priority:	P5 - None	CC:	dev
Version:	Current	Flags:	tiwai: needinfo? (dev)
Target Milestone:	---
Hardware:	x86-64
OS:	openSUSE Tumbleweed
Whiteboard:
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Nathan Wolf 2022-11-01 03:30:25 UTC

6.0.2 sound worked fine, 6.0.3, no sound worked. 6.0.5 the internal speakers do not work, sound through bluetooth and HDMI works.

Here is dmesg ouput regarding sound.


[    8.233503] input: sof-hda-dsp Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input24
[    8.233570] input: sof-hda-dsp Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input25
[    8.233625] input: sof-hda-dsp HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input26
[    8.233682] input: sof-hda-dsp HDMI/DP,pcm=4 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input27
[    8.233740] input: sof-hda-dsp HDMI/DP,pcm=5 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input28

Comment 1 Takashi Iwai 2022-11-01 07:57:53 UTC

Please give alsa-info.sh outputs from both working and non-working cases (6.0.2 and 6.0.5).  Run the script with --no-upload option and attach the outputs.
Also, give the dmesg outputs from both kernels, too.

Comment 2 Takashi Iwai 2022-11-01 08:00:57 UTC

And, please try the 6.0.3 kernel in OBS home:tiwai:bsc1204679 repo:
  http://download.opensuse.org/repositories/home:/tiwai:/bsc1204679/standard/
It's the kernel only with the revert of the known 6.0.3 breakage.  If this works, it'll mean that a new regression was introduced after that.

Last but not least, check the 6.1-rc3 kernel in OBS Kernel:HEAD repo, too.

Comment 3 Nathan Wolf 2022-11-02 11:54:54 UTC

Okay, I am embarrassed to say, but after struggling to get the sound working and failing on 6.0.5, I rolled back to rolled back to my previous snapshot along with 6.0.2. I ran the ALSA script, jumped back to he 6.0.5 snapshot and the sound worked. I retraced my steps updating from the "working" snapshot and the sound is working.

I don't know why sound didn't work and I cannot reproduce it, as hard as I tried.

I am closing this as resolved. Sorry to waste your time.