[Bug 101373] [KBL] modeset to a different refresh rate periodically results in a black screen

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jul 27 15:34:32 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101373

--- Comment #13 from Joseph Yasi <joe.yasi at gmail.com> ---
I have support ticket 170726-000441 open with Denon. Their reply suggested
bypassing the receiver because of EDID issues:
"It has been known that their has been EDID issues with computers and Denon
Receivers since they do not constantly broadcast EDID.  I would just bypass the
receiver instead."

It's not an EDID issue since I have the EDID fixed on the HDMI input through a
kernel parameter. I also can't bypass the receiver since I don't have a spare
HDMI inputs on the TV and HDMI-ARC doesn't support passthrough of HD audio
codecs.

I've followed up with them asking for more information about timing
requirements for modesets.

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