[Bug 108821] [DP MST + DP-HDMI] DisplayPort always defaults to incorrect limited-range RGB on FullHD external display

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108821

--- Comment #18 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Ivan Vlk from comment #17)
> So I did the setting, but mode seems to be unknown. Tried to Google it, no
> success with this particular setting. Here are some infos:
> 
> $ glxinfo|egrep "OpenGL vendor|OpenGL renderer"
> OpenGL vendor string: Intel Open Source Technology Center
> OpenGL renderer string: Mesa DRI Intel(R) UHD Graphics 620 (Kabylake GT2) 
> 
> Active card from xrandr --verbose:
> 
> DP-2-2 connected primary 1600x900+0+0 (0x76) normal (normal left inverted
> right x axis y axis) 598mm x 336mm

That looks like MST. *facepalm* we don't have limited range handling hooked up
for MST... nor audio/max_bpc it seems :(

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20190222/825a6160/attachment.html>