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Kernel 5.15.0-rc4-next-20211011-1-next-git
Sound works fine except for microphone - I've gone through the diagnostics procedures described in the wiki, still have no idea what's wrong.
$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: sofsoundwire [sof-soundwire], device 1: Jack In (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 4: Microphone (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
$ cat /proc/asound/modules
0 snd_soc_sof_sdw
$ lspci -v | grep -A7 -i "audio"
00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-H HD Audio Controller (rev 11)
Subsystem: Dell Device 0a5d
Flags: bus master, fast devsel, latency 64, IRQ 203
Memory at 618d1d8000 (64-bit, non-prefetchable) [size=16K]
Memory at 618d000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 3
Capabilities: [80] Vendor Specific Information: Len=14 <?>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl
00:1f.4 SMBus: Intel Corporation Tiger Lake-H SMBus Controller (rev 11)
Subsystem: Dell Device 0a5d
Flags: medium devsel, IRQ 16
Memory at 618d1e4000 (64-bit, non-prefetchable) [size=256]
I/O ports at efa0 [size=32]
I'm new to Arch, so any advice on how to find out what's wrong/fix it is very welcome. Thanks in advance!
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I had also microphone issues, which got fixed by the discussion here: https://github.com/thesofproject/linux/ … -919171839
You can try to do the same I did which made it magically working for the mic
execute
alsamixer -Dhw:1
play with the rt715 (just move them up and down)
exit and reboot
now execute again
alsamixer -Dhw:1
This procedure for some reason made new rt715 switches appear for me which allowed me to make the mic workable.
And btw. alsamixer is included in alsa-utils I think shouldn't you have it installed yet.
Last edited by wzrdtales (2021-10-21 18:22:46)
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