ubuntu-x-swat team mailing list archive

[Andika Triwidada <andika@xxxxxxxxx>]

Public bug reported:

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

** Affects: x11-xserver-utils (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug

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