Arch Linux

akohta

Member

Registered: 2021-05-06

Posts: 1

kernel 5.12 - Lenovo Yoga Tablet 2 sound driver issue

The following kernel message has been appearing since upgraded to kernel 5.12. It repeats very fast endlessly, so my computer becomes slow.

kernel: arizona spi-WM510204:00: Failed to get mclk1: -2
kernel: arizona spi-WM510204:00: Failed to get mclk2: -2
kernel: LDO1: supplied by regulator-dummy
kernel: arizona spi-WM510204:00: supply AVDD not found, using dummy regulator
kernel: arizona spi-WM510204:00: supply DBVDD1 not found, using dummy regulator
kernel: arizona spi-WM510204:00: Failed to get mclk1: -2
kernel: arizona spi-WM510204:00: Failed to get mclk2: -2
kernel: LDO1: supplied by regulator-dummy
kernel: arizona spi-WM510204:00: supply AVDD not found, using dummy regulator
kernel: arizona spi-WM510204:00: supply DBVDD1 not found, using dummy regulator

Previously, the same message appeared when I tried to enable the audio. I asked the module author about it, but I could not fix it. Please refer to the link below for details.

https://github.com/thesofproject/linux/issues/2485

Is this just my problem?