linux-postmarketos-mediatek-mt81xx: audio regression
On a magneton chromebook, lenovo ideapad slim 3, audio stopped working with this update, with the previous kernel it used to work.
Due to lacking revbump in commits touching the device-google corsola downgrading the kernel package is a little tricky so I do not have the old dmesg for comparison.
The kernel update did change some suspend behavior, the backlight now stays off - and the system is more reliable when coming back from suspend with the root file system on sdcard. With the excellent batterylife this means one now can close the lid for transport for shorter spans which is nice. @WeirdTreeThing in the above dmesg I also did an attempted suspend cycle, as you can see - the EC still does not believe conditions qualify as sleep:
[ 2791.127880] EC detected sleep transition timeout. Total sleep transitions: 0