Ubuntu
gnome-power-manager package

  1. Bug #41994
  2. Comment #41

Comment 41 for bug 41994

Revision history for this message
L.D. Paniak (ldpaniak) wrote :

I see it on my Dell Vostro 1500 with Karmic. (VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) )

Closing the lid results the backlight momentarily going out, then comes back on. From dmesg during a close:

[144302.896264] integrated sync not supported
[144302.940045] [drm] TV-14: set mode NTSC 480i 0
[144303.081299] [drm] TV-14: set mode NTSC 480i 0
[144304.213641] integrated sync not supported
[144304.257460] [drm] TV-14: set mode NTSC 480i 0
[144304.398855] [drm] TV-14: set mode NTSC 480i 0
[144307.116858] integrated sync not supported
[144307.158505] [drm] TV-14: set mode NTSC 480i 0
[144307.311088] [drm] TV-14: set mode NTSC 480i 0
[144307.806230] integrated sync not supported
[144307.848233] [drm] TV-14: set mode NTSC 480i 0
[144307.990254] [drm] TV-14: set mode NTSC 480i 0

Closing the lid for 10 seconds:
lshal -m

Start monitoring devicelist:
-------------------------------------------------
00:29:36.577: computer_logicaldev_input condition ButtonPressed = switch-videomode
00:29:36.592: computer_logicaldev_input_5 property button.state.value = true
00:29:36.602: computer_logicaldev_input_5 condition ButtonPressed = lid
00:29:37.607: platform_i8042_i8042_KBD_port_logicaldev_input condition ButtonPressed = switch-videomode
00:29:48.490: computer_logicaldev_input condition ButtonPressed = switch-videomode
00:29:48.495: computer_logicaldev_input_5 property button.state.value = false
00:29:48.496: computer_logicaldev_input_5 condition ButtonPressed = lid
00:29:49.147: platform_i8042_i8042_KBD_port_logicaldev_input condition ButtonPressed = switch-videomode