[Bug 72833] [BDW]HDMI monitor unable to detected by hot-plug
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Jan 9 00:57:15 PST 2014
https://bugs.freedesktop.org/show_bug.cgi?id=72833
--- Comment #3 from Guo Jinxian <jinxianx.guo at intel.com> ---
(In reply to comment #1)
> What happens when you manually run xrandr in the failing case? Do we detect
> a monitor (i.e. is only the hotplug event not working) or do we completely
> fail to detect the screen?
The HDMI is able to detect by xrandr, but the monitor shows "There is no signal
coming from your computer".
[root at x-bdw01 ~]# xrandr
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 32767 x 32767
eDP1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 282mm x
165mm
1920x1080 60.0*+ 40.0
1400x1050 60.0
1280x1024 60.0
1280x960 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
HDMI2 connected (normal left inverted right x axis y axis)
1920x1200 60.0 +
1920x1080 60.0 50.0 59.9 24.0 24.0
1920x1080i 60.1 50.0 60.0
1600x1200 60.0
1280x1024 75.0 60.0
1280x800 59.9
1152x864 75.0
1280x720 60.0 50.0 59.9
1440x576i 50.1
1024x768 75.1 60.0
1440x480i 60.1 60.1
800x600 75.0 60.3
720x576 50.0
720x480 60.0 59.9
640x480 75.0 60.0 59.9
720x400 70.1
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
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