Bug#575053: xserver-xorg-video-intel: Wrong resolution after coming out of hibernate
Brice Goglin wrote:
> Can you send the output of xrandr instead ? I wonder if the driver could
> be improperly detecting the status of some outputs and thus enabling two
> outputs inside a large 2128x800 screen.
Hibernate didn't do, but after a reboot it came up in silly mode.
Xrandr then showed:
Screen 0: minimum 320 x 200, current 2128 x 800, maximum 8192 x 8192
VGA1 disconnected (normal left inverted right x axis y axis)
LVDS1 connected 1280x800+0+0 (normal left inverted right x axis y axis) 303mm x 190mm
1280x800 60.0*+
1024x768 85.0 75.0 70.1 60.0
832x624 74.6
800x600 85.1 72.2 75.0 60.3 56.2
640x480 85.0 72.8 75.0 59.9
720x400 85.0
640x400 85.1
640x350 85.1
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
TV1 disconnected (normal left inverted right x axis y axis)
848x480 (0x118) 29.0MHz
h: width 848 start 849 end 912 total 944 skew 0 clock 30.7KHz
v: height 480 start 481 end 512 total 513 clock 59.9Hz
While running xrandr it switched back to the correct mode and the next
run of xrandr showed this:
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
VGA1 disconnected (normal left inverted right x axis y axis)
LVDS1 connected 1280x800+0+0 (normal left inverted right x axis y axis) 303mm x 190mm
1280x800 60.0*+
1024x768 85.0 75.0 70.1 60.0
832x624 74.6
800x600 85.1 72.2 75.0 60.3 56.2
640x480 85.0 72.8 75.0 59.9
720x400 85.0
640x400 85.1
640x350 85.1
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
TV1 disconnected (normal left inverted right x axis y axis)
HTH,
Erik
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Erik de Castro Lopo
http://www.mega-nerd.com/
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