no sound at asus c302 while using newer kernel(>4.19), or screen rotation issue at chromebook-4.19
huLter opened this issue · 0 comments
now I am using 'chromebook-4.19' kernel with 'chromebook_audio' option, ChromeOS 126 image + Brunch r126 framework. everything works fine except tablet mode / screen auto rotation. it turns into tablet mode unless it is completely folded back. if it is in tent mode / stand mode, nothing changes.
so I try to switch to other kernel. first I try 'chromebook-6.6' with 'chromebook_audio' option. tablet mode / screen auto rotation work perfectly but it has no sound. the volume bar is grey and there is no speaker / microphone in the setting page.
then I try regular '6.6' kernel with 'chromebook_audio' option. tablet mode / screen auto rotation still work. the volume bar get color, volume can be changed by key and mouse. speaker / microphone appear in the setting page. but it still has no sound even i turn volume to max.
so i go back to 'chromebook-4.19' kernel. did anybody know how to fix this problem?
with dmesg output file