[Bug 85048] [BDW-Y] DP display unable to light up
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Oct 15 22:26:46 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=85048
fangxun <xunx.fang at intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |NEW
--- Comment #3 from fangxun <xunx.fang at intel.com> ---
(In reply to Paulo Zanoni from comment #2)
> This log file suggests you have booted with eDP only. Is eDP the connector
> that was unable to light up? Which outputs were connected when you booted?
> After booting the machine, did you try to run xrandr to see what it would
> detect?
EDP is able to light up. I boot the machine with eDP and DP plugged. xrandr
did't detect DP display.
root at x-bdwy02:~# xrandr
Screen 0: minimum 8 x 8, current 3200 x 1800, maximum 32767 x 32767
eDP1 connected 3200x1800+0+0 (normal left inverted right x axis y axis) 293mm x
165mm
3200x1800 60.00*+ 48.01
2048x1536 60.00
1920x1440 60.00
1856x1392 60.01
1792x1344 60.01
1600x1200 60.00
1400x1050 59.98
1280x1024 60.02
1280x960 60.00
1024x768 60.00
800x600 60.32 56.25
640x480 59.94
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
HDMI2 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
Also: how many DP ports does this machine have? If there's more
> than cone, can you try connecting on another?
There are one DP port and one HDMI port. I boot system with eDP and HDMI
plugged, HDMI is able to light up.
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