OK, I found "brightness", it doesn't list under locate. Here's the funny output:
> xrandr --prop Screen 0: minimum 320 x 200, current 1280 x 800, maximum 1280 x 1280 VGA disconnected (normal left inverted right x axis y axis) LVDS connected 1280x800+0+0 (normal left inverted right x axis y axis) 286mm x 179mm EDID_DATA: 00ffffffffffff0030ae314000000000 00110103801d12780a2f309758538b29 25505400000001010101010101010101 010101010101bc1b00a0502017303020 36001eb3100000180000000000000000 000000000000000000000000000f0081 0a32810a28190100320c00f5000000fe 004c503133335758312d544c43310078 PANEL_FITTING: full_aspect supported: center full_aspect full BACKLIGHT_CONTROL: kernel supported: native legacy combination kernel BACKLIGHT: 0 (0x00000000) range: (0,7) 1280x800 59.9*+ 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 TMDS-1 disconnected (normal left inverted right x axis y axis) > ls /proc/acpi/video/GFX0 DD01 DD02 DD03 DD04 DD05 DOS info POST POST_info ROM > cat /proc/acpi/video/GFX0/DD01/brightness <not supported> > cat /proc/acpi/video/GFX0/DD02/brightness levels: 0 1 2 3 4 5 6 7 current: 7 > cat /proc/acpi/video/GFX0/DD03/brightness levels: 0 1 2 3 4 5 6 7 current: 1 > cat /proc/acpi/video/GFX0/DD04/brightness <not supported> > cat /proc/acpi/video/GFX0/DD05/brightness <not supported> So when I have max brightness, xrandr says I have brightness "0", in DD02 it's "7" and in DD03 it's "1". Have no idea why. I'll look into the acpi bug filing later, should I attach everything here or should we file a new bug? -- [i965] Jaunty: random screen flashes https://bugs.launchpad.net/bugs/356510 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs