Yes, the output of "sudo dmesg | grep -i tas2" with that
"/lib/firmware/ti/audio/tas2563/TAS2XXX38700.bin" in place (and ls -l
saying the permissions for that file are "-rw-r--r-- 1 root root") is:

[    9.205413] snd_hda_codec_alc269 hdaudioC1D0: bound i2c-INT8866:00 (ops 
tas2781_hda_comp_ops [snd_hda_scodec_tas2781_i2c])
[    9.207631] tas2781-hda i2c-INT8866:00: Direct firmware load for 
TAS2XXX38700.bin failed with error -2
[    9.207637] tas2781-hda i2c-INT8866:00: tasdevice_dsp_parser: load 
TAS2XXX38700.bin error
[    9.207643] tas2781-hda i2c-INT8866:00: dspfw load TAS2XXX38700.bin error
[   14.223534] tas2781-hda i2c-INT8866:00: tasdevice_prmg_load: Firmware is NULL
[   19.690296] tas2781-hda i2c-INT8866:00: tasdevice_prmg_load: Firmware is NULL
[   26.428633] tas2781-hda i2c-INT8866:00: tasdevice_prmg_load: Firmware is NULL

SHA256SUM of that file is:
217f535a8f242f69fd6e28c5c61353391bb9e435c18e8bb2e30bdae4114a4186  
/lib/firmware/ti/audio/tas2563/TAS2XXX38700.bin

No idea where to go from here though.

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https://bugs.launchpad.net/bugs/2145019

Title:
  Speaker output regression from 6.17.0-14 to 6.17.0-19 on Lenovo Yoga 7
  14arb7 (TAS2563)

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