The regression was introduced as of v4.15-rc1 and still exists in
current mainline. The commit does not need to be reverted to resolve
the bug. Disabling the CONFIG_DRM_AMD_DC_PRE_VEGA option makes the bug
go away.
I was hoping to get your feedback, since you are the patch author. Do
you think gathering any additional data will help diagnose this issue?
Hi Harry,
A kernel bug report was opened against Ubuntu [0]. After a kernel
bisect, it was found the following commit introduced the bug:
commit 4562236b3bc0a28 aeb6ee93b2d8a84 9a4c4e1c7c
Author: Harry Wentland <email address hidden>
Date: Tue Sep 12 15:58:20 2017 -0400
drm/amd/dc: Add dc display driver (v2)
The regression was introduced as of v4.15-rc1 and still exists in DRM_AMD_ DC_PRE_ VEGA option makes the bug
current mainline. The commit does not need to be reverted to resolve
the bug. Disabling the CONFIG_
go away.
I was hoping to get your feedback, since you are the patch author. Do
you think gathering any additional data will help diagnose this issue?
Thanks,
Joe
[0] http:// pad.lv/ 1761751