[Bug 86733] [hsw DP] DP hot plug monitor discovery takes way too long
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Nov 26 02:21:42 PST 2014
https://bugs.freedesktop.org/show_bug.cgi?id=86733
--- Comment #1 from xnox <dimitri.j.ledkov at intel.com> ---
I think it's important to point out that the monitor is Dell, connected from
mini-DP to DP using a cable, with no dongles in between.
The monitor is operating with "DP MST/HBR2 disabled" in "DP1.1a" mode.
And I get the correct/native screen resolution on the terminal.
Enabling DisplayPort 1.2 - makes the screen detection much faster (in the range
of additional 50-60ms above no screen connected from cold boot), however I do
not get correct/native screen resolution.
I will file a separate bug report about DisplayPort 1.2.
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