29 Mar
2024
29 Mar
'24
4:06 p.m.
Sent this in on Monday, haven't seen it turn up on the list yet. To be clear, this is another "Dummy Output" problem.
Hope this helps.
--
Robert Hoskin
rhoskin@fastmail.org
On Mon, Mar 25, 2024, at 12:13, Robert Hoskin wrote:
> Greetings!
>
> The alsa-info output links below is from a Lenovo P16 Gen2, running
> Linux Mint 21.3, with an intermittent sound problem.
>
> The problem is that:
> Sound will be available from either built in speakers or headphones,
> perhaps for several days after a startup, but at some point will fail,
> with both Headphones (via jack) and internal Speakers disappearing from
> the "sound" app, and "Dummy Output" appearing in their place. If it's
> possible to reproduce this failure, I haven't figured out how. It
> happens when it happens, usually after a few days of uptime.
>
> I've found that sound can be restored with "sudo alsa force-reload", so
> I do have a workaround.
>
> *** For before-and-after comparison purposes...
> ***
> This report was taken when "Dummy Output" was shown in the Sound app:
> http://alsa-project.org/db/?f=4ec46710d176deb77fcdd950520eaafc4c9db1c3
> ***
> This report was taken after a "sudo alsa force-reload", which restored
> both headphones and speakers to the Sound app"
> http://alsa-project.org/db/?f=3832b192eaa22ea4d51b0e6073f389318b983356
> ***
>
> In the "System Reports" app, there are no crash reports shown.
>
> BUT... In the system logs app, I did find some lines in the Hardware
> section that may be relevant:
> 09:41:50 kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
> snd_soc_pcm_component_prepare on 0000:00:1f.3: -22
> 09:41:50 kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at
> snd_soc_pcm_component_prepare on 0000:00:1f.3: -22
> 09:41:50 kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: error: set pcm
> hw_params after resume
> 09:41:50 kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: HW params ipc
> failed for stream 1
> 09:41:50 kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ipc tx error for
> 0x60010000 (msg/reply size: 108/20): -22
>
> I really have no idea whether I'm submitting this in the right place or
> not, whether this is a kernel problem, a driver problem, a config
> problem, or whatever. I can tell you that this Mint install is new on
> a new machine, otherwise well-behaved, with subsequent updates that
> have not changed this sound behavior.
>
> Hope this is useful to you, love to have it fixed.
>
> Thanks!
>
> - Bob
>
>
> --
> Robert Hoskin
> rhoskin@fastmail.org