It might be caused by the patch https://github.com/torvalds/linux/commit/a4dcfbc4ee2218abd567d81d795082d8d4afcdf6 which is the only difference between 20.10 and 21.04 kernel.
I build a test hirsute kernel in https://people.canonical.com/~mschiu77/lp1931301/v1/, could you install and check if the problem still persists? Please also provide me the full dmesg log based on this kernel. Thanks.
It might be caused by the patch https:/ /github. com/torvalds/ linux/commit/ a4dcfbc4ee2218a bd567d81d795082 d8d4afcdf6 which is the only difference between 20.10 and 21.04 kernel.
I build a test hirsute kernel in https:/ /people. canonical. com/~mschiu77/ lp1931301/ v1/, could you install and check if the problem still persists? Please also provide me the full dmesg log based on this kernel. Thanks.