I will share my experience maybe it can help. I am running this
configuration
CPU: 8-core AMD Ryzen 7 5800H with Radeon Graphics (-MT MCP-)
speed/min/max: 400/400/4463 MHz Kernel: 6.5.0-26-generic x86_64 Up: 10m
Mem: 3724.7/64145.7 MiB (5.8%) Storage: 2.75 TiB (59.2% used) Procs: 378
Shell: Bash
** Bug watch added: github.com/PJungkamp/yoga9-linux/issues #11
https://github.com/PJungkamp/yoga9-linux/issues/11
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** Bug watch added:
github.com/milkovsky/Linux-on-Lenovo-Slim-7-Carbon-AMD/issues #2
https://github.com/milkovsky/Linux-on-Lenovo-Slim-7-Carbon-AMD/issues/2
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Weirdly simple, but wow, this cannot be it. Hallelujah After a few
days reading and testing many things, I finally have audio! Apparently,
it was missing (some?) library required for pipewire. I have a Legion 7i
Pro running popOS on kernel 6.6.6-76060606-generic. Try running this
command:
I have the same problem with a ThinkBook 13x Gen 2 with Ubuntu 23.04.
The sound works properly when connecting external speakers or headset,
but I couldn't get the internal speakers to work :( This laptop also has
an ALC287/3306 chip with a CS35L41/CSC3551 amplifier. This seems very
similar what
** Bug watch added: Linux Kernel Bug Tracker #215632
https://bugzilla.kernel.org/show_bug.cgi?id=215632
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https://bugs.launchpad.net/bugs/1958019
Title:
** Bug watch added: Linux Kernel Bug Tracker #216194
https://bugzilla.kernel.org/show_bug.cgi?id=216194
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https://bugs.launchpad.net/bugs/1958019
Title:
** Bug watch added: Linux Kernel Bug Tracker #205755
https://bugzilla.kernel.org/show_bug.cgi?id=205755
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https://bugs.launchpad.net/bugs/1958019
Title:
Speakers are working for me now after installing the BIOS update from
2022-06-02.
https://pcsupport.lenovo.com/de/en/products/laptops-and-netbooks/legion-
series/legion-7-16achg6/downloads/driver-list/component?name=BIOS%2FUEFI
I booted on windows, installed the update and after switching to
ALC294 + CSC3551
Serial bus multi instantiate pseudo device driver CSC3551:00:
Instantiated 2 I2C devices.
cs35l41-hda: probe of i2c-CSC3551:00-cs35l41-hda.1 failed with error -22
cs35l41-hda: probe of i2c-CSC3551:00-cs35l41-hda.1 failed with error -22
snd_hda_codec_realtek hdaudioC1D0:
Alsa-info output saved to a file
** Attachment added: "alsa-info-legion7.txt"
https://bugs.launchpad.net/sound-2.6/+bug/1958019/+attachment/5554763/+files/alsa-info-legion7.txt
** Tags added: apport-collected impish
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Alsa-info output: http://alsa-
project.org/db/?f=ae148d86e41375195a7e401ef0af5d533218f275
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https://bugs.launchpad.net/bugs/1958019
Title:
[Lenovo
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