[Nouveau] [Bug 64858] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=64858

--- Comment #3 from gspr <gspreemann at gmail.com> ---
I've finished a git bisect (log attached). It concludes with commit
69787f7da6b2adc4054357a661aaa1701a9ca76f:

69787f7da6b2adc4054357a661aaa1701a9ca76f is the first bad commit
commit 69787f7da6b2adc4054357a661aaa1701a9ca76f
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Tue Oct 23 18:23:34 2012 +0000

    drm: run the hpd irq event code directly

    All drivers already have a work item to run the hpd code, so we don't
    need to launch a new one in the helper code. Dave Airlie mentioned
    that the cancel+re-queue might paper over DP related hpd ping-pongs,
    hence why this is split out.

    Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Signed-off-by: Dave Airlie <airlied at redhat.com>

:040000 040000 34387171acedcebba1e05d10b819c9363833650b
2476d15ff51e66eec241d6ab5e8943c4c46c4360 M drivers
:040000 040000 e0c4edaf7c42932ee64d431177244b7000e93fb3
138f6ab2e8c8e5d3985ddaa6610f0e95f241ee59 M include

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