On 2021-03-26 7:13 p.m., Nikola Cornij wrote:
[why]
This was a regression introduced by commit
c1218dbe223f - 'drm/amd/display: Skip modeset for front porch change'
Its a good idea to add the regression info along with rest of the tags
at the end of the commit message, like so:
Fixes: a372
[why]
This was a regression introduced by commit
c1218dbe223f - 'drm/amd/display: Skip modeset for front porch change'
Due to the change how timing parameters were set, scaled modes would
cause a black screen on some eDP panels. Would probably apply to
other displays (i.e. even non-eDP) that only