ubuntu-x-swat team mailing list archive

[Bryce Harrington <bryce@xxxxxxxxxxxxxxxxxxx>]

** Description changed:

  Binary package hint: x11-xserver-utils
  
  on Jaunty, brightness control doesn't work on default, but then works ok after executing
  xrandr --output LVDS --set BACKLIGHT_CONTROL native
  
  on Karmic, that command returns error:
  $ xrandr --output LVDS --set BACKLIGHT_CONTROL native
  X Error of failed request:  BadRROutput (invalid Output parameter)
    Major opcode of failed request:  149 (RANDR)
    Minor opcode of failed request:  15 (RRGetOutputProperty)
    Serial number of failed request:  26
    Current serial number in output stream:  26
  
  
  $ xrandr  --prop
  $ xrandr --prop
  Screen 0: minimum 320 x 200, current 2304 x 1280, maximum 8192 x 8192
  VGA1 connected 1024x1280+1280+0 right (normal left inverted right x axis y axis) 338mm x 270mm
  	EDID_DATA:
  		00ffffffffffff004c2db70137314148
  		041101030e221b782aaaa5a654549926
  		145054bfef8081808140714f01010101
  		010101010101302a009851002a403070
  		1300520e1100001e000000fd00384b1e
  		510e000a202020202020000000fc0053
  		796e634d61737465720a2020000000ff
  		00484d44503131363238330a20200064
     1280x1024      60.0*+   75.0  
     1152x864       75.0  
     1024x768       75.1     70.1     60.0  
     832x624        74.6  
     800x600        72.2     75.0     60.3     56.2  
     640x480        72.8     75.0     66.7     60.0  
     720x400        70.1  
  LVDS1 connected 1280x800+0+0 (normal left inverted right x axis y axis) 304mm x 190mm
  	EDID_DATA:
  		00ffffffffffff0006af444400000000
  		01100103801e13780a7fe59355508c27
  		22505400000001010101010101010101
  		010101010101ee1a0080502010301520
  		350030be100000180000000f00000000
  		00000000000000000020000000fe0041
  		554f0a202020202020202020000000fe
  		004231343145573034205634200a00be
  	BACKLIGHT: 8 (0x00000008)	range:  (0,10)
  	Backlight: 8 (0x00000008)	range:  (0,10)
  	scaling mode:	Fullscreen
  		supported: Non-GPU      Fullscreen   No scale     Aspect      
     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  
  DP1 disconnected (normal left inverted right x axis y axis)
  
  # changing output to LVDS1 gives different error:
  $ xrandr --output LVDS1 --set BACKLIGHT_CONTROL native
  X Error of failed request:  BadName (named color or font does not exist)
    Major opcode of failed request:  149 (RANDR)
    Minor opcode of failed request:  11 (RRQueryOutputProperty)
    Serial number of failed request:  27
    Current serial number in output stream:  27
  
  ProblemType: Bug
  Architecture: amd64
  Date: Sun Nov 15 19:32:34 2009
  DistroRelease: Ubuntu 9.10
  MachineType: LENOVO Lenovo 3000 G430
  NonfreeKernelModules: ksplice_axmidaqs_vmlinux_new ksplice_axmidaqs
  Package: x11-xserver-utils 7.4+2ubuntu3
  ProcCmdLine: root=UUID=02b224b8-00cf-4e6d-93be-48765c1db182 ro quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=id_ID.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu10
   libgl1-mesa-glx 7.6.0-1ubuntu4
   libdrm2 2.4.14-1ubuntu1
   xserver-xorg-video-intel 2:2.9.0-1ubuntu2
   xserver-xorg-video-ati N/A
  SourcePackage: x11-xserver-utils
  Uname: Linux 2.6.31-14-generic x86_64
  dmi.bios.date: 08/11/2008
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 0ECN41WW
  dmi.board.name: LE6
  dmi.board.vendor: Lenovo
  dmi.board.version: Rev 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Lenovo
  dmi.chassis.version: Rev 1.0
  dmi.modalias: dmi:bvnLENOVO:bvr0ECN41WW:bd08/11/2008:svnLENOVO:pnLenovo3000G430:pvrRev1.0:rvnLenovo:rnLE6:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
  dmi.product.name: Lenovo 3000 G430
  dmi.product.version: Rev 1.0
  dmi.sys.vendor: LENOVO
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       x86_64kernel:             2.6.31-14-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
+     	Subsystem: Lenovo Device [17aa:3a02]

-- 
brightness control previously work after xrandr invocation now does not
https://bugs.launchpad.net/bugs/483062
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