till@till-twist:~/kernel/linux-stable$ git bisect good
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[740922ee575f8ee4daa2bfd3db5f69dd7573fc76] drm: don't add inferred modes for monitors that don't support them
till@till-twist:~/kernel/linux-stable$
The extra modes in reality work with the monitor, and they give extra chances to find a best match between laptop screen and external monitor/projector.
I think I have found the culprit:
till@till- twist:~ /kernel/ linux-stable$ git bisect good e4daa2bfd3db5f6 9dd7573fc76] drm: don't add inferred modes for monitors that don't support them twist:~ /kernel/ linux-stable$
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[740922ee575f8e
till@till-
The extra modes in reality work with the monitor, and they give extra chances to find a best match between laptop screen and external monitor/projector.
Anyway, I will continue the bisect to confirm ...