I can confirm the bug is still in the latest kernels and that it was introduced in the 5.11 series:
5.10.16 - good 5.10.60 - good 5.11.1 - broken 5.14.0-051400rc6drmtip20210820 - broken
Next will be to bisect in git but I won't have time to do that this week.
I can confirm the bug is still in the latest kernels and that it was introduced in the 5.11 series:
5.10.16 - good 051400rc6drmtip 20210820 - broken
5.10.60 - good
5.11.1 - broken
5.14.0-
Next will be to bisect in git but I won't have time to do that this week.