Re: [PATCH v2 0/2] ALSA: hda/tas2781: Skip invalid TAS2563 UEFI calibration data

[Philipp Oster]

Hi Gergo,

thanks for extending this to the zero-calibration case.

I tested the v2 series on my Lenovo Yoga 7 14ARB7 (82QF). Here the UEFI
calibration variables are missing altogether, so tas2563_save_calibration()
bails out at "Dev 0: Caldat[0] read failed" before the new zero check is
reached -- the case my earlier patch was about. With both patches applied
on top of v7.2.9, the warning is logged as expected, no calibration data
is applied, and all four speakers, including the woofers, play normally
after a reboot.

Tested-by: Philipp Oster <philippdev5396@xxxxxxxxxx>

Thanks,
Philipp