Hi!
It's seems that I'm unable to turn off LVDS on my MSI Wind. What's weird is a fact, that I'm using my Wind with external monitor (VGA1) and, when LVDS1 is disabled, screen suspend works (on VGA1).
This bug is easy to reproduce:
$ xrandr
Screen 0: minimum 320 x 200, current 1440 x 900, maximum 4096 x 4096
VGA1 connected 1440x900+0+0 (normal left inverted right x axis y axis) 408mm x 255mm
1440x900 59.9*+ 59.9*
1280x1024 75.0
1152x864 75.0
1024x768 75.1 70.1 60.0 60.0
832x624 74.6
800x600 75.0 60.3 56.2
640x480 75.0 60.0
720x400 70.1
LVDS1 connected 1024x600+0+0 (normal left inverted right x axis y axis) 220mm x 129mm
1024x600 60.0*+
640x480 59.9
$ xset dpms force off
[This turns off both screens for 1 second and then automatically turns it back on - without any trace in dmesg]
$ xrandr --output LVDS1 --off
$ xset dpms force off
[And now everything works as expected]
I can provide more information on this, if needed. Just tell me what you need.
Hi!
It's seems that I'm unable to turn off LVDS on my MSI Wind. What's weird is a fact, that I'm using my Wind with external monitor (VGA1) and, when LVDS1 is disabled, screen suspend works (on VGA1).
This bug is easy to reproduce:
$ xrandr
Screen 0: minimum 320 x 200, current 1440 x 900, maximum 4096 x 4096
VGA1 connected 1440x900+0+0 (normal left inverted right x axis y axis) 408mm x 255mm
1440x900 59.9*+ 59.9*
1280x1024 75.0
1152x864 75.0
1024x768 75.1 70.1 60.0 60.0
832x624 74.6
800x600 75.0 60.3 56.2
640x480 75.0 60.0
720x400 70.1
LVDS1 connected 1024x600+0+0 (normal left inverted right x axis y axis) 220mm x 129mm
1024x600 60.0*+
640x480 59.9
$ xset dpms force off
[This turns off both screens for 1 second and then automatically turns it back on - without any trace in dmesg]
$ xrandr --output LVDS1 --off
$ xset dpms force off
[And now everything works as expected]
I can provide more information on this, if needed. Just tell me what you need.