ubuntu-x-swat team mailing list archive

[Bryce Harrington <bryce@xxxxxxxxxxxxxxxxxxx>]

** Description changed:

  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.
+ 
+ [lspci]
+ 00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GME Express Memory Controller Hub [8086:27ac] (rev 03)
+     	Subsystem: Micro-Star International Co., Ltd. Device [1462:0110]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03)
+     	Subsystem: Micro-Star International Co., Ltd. Device [1462:0110]

-- 
[i945] [karmic] regression: I can't turn off LVDS on my MSI Wind (Intel 945GME)
https://bugs.launchpad.net/bugs/453812
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