[Bug 107978] [amdgpu] Switching to tty fails with DisplayPort 1.2 monitor going to sleep (REG_WAIT timeout / dce110_stream_encoder_dp_blank)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107978

--- Comment #15 from freedesktop at sibrenvasse.nl ---
I own a DELL U2414H and a U2913WM, and are daisy chained via DisplayPort. I'm
currently running into this issue.

A quick bisect gave this result:
 # first bad commit: [0d99889109892396a8164bf6dd178e36d3fe3166] drm/fb-helper:
Eliminate the .best_encoder() usage

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