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[Bug 631412] Re: [maverick] - Xorg fails to load with "nomodeset" kernel parameter

 

** Tags added: regression-release
** Tags removed: regression-potential

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
  Some notebooks need the "nomodeset acpi_backlight = vendor" kernel boot
  time option to make screen brigthness adjustable by Fn keys (I have a
  Toshiba Satelltie T130). With this option xorg failes to load. Without
  this screen is always at a maximal brightness. This workaround was OK in
  lucid, now in maverick it doesn't work.
+ 
+ == Regression details ==
+ Discovered in version: maverick
+ Last known good version: lucid
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-2.6.35-19-generic 2.6.35-19.28
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-19.28-generic 2.6.35.3
  Uname: Linux 2.6.35-19-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: amd64
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  shawkat    1664 F.... pulseaudio
-  /dev/snd/pcmC0D0p:   shawkat    1664 F...m pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  shawkat    1664 F.... pulseaudio
+  /dev/snd/pcmC0D0p:   shawkat    1664 F...m pulseaudio
  CRDA: Error: [Errno 2] Нет такого файла или каталога
  Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 45'
-    Mixer name	: 'Intel Cantiga HDMI'
-    Components	: 'HDA:14f15066,1179ffe0,00100301 HDA:80862802,80860101,00100000'
-    Controls      : 13
-    Simple ctrls  : 8
+  Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 45'
+    Mixer name	: 'Intel Cantiga HDMI'
+    Components	: 'HDA:14f15066,1179ffe0,00100301 HDA:80862802,80860101,00100000'
+    Controls      : 13
+    Simple ctrls  : 8
  Date: Mon Sep  6 13:34:04 2010
  InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
  MachineType: TOSHIBA SATELLITE T130
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-19-generic root=UUID=21b3e6c1-e81f-40a6-afae-cd0946341b37 ro quiet splash
  ProcEnviron:
-  LANGUAGE=
-  PATH=(custom, user)
-  LANG=ru_RU.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=
+  PATH=(custom, user)
+  LANG=ru_RU.UTF-8
+  SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  RfKill:
-  0: hci0: Bluetooth
-  	Soft blocked: no
-  	Hard blocked: no
+  0: hci0: Bluetooth
+   Soft blocked: no
+   Hard blocked: no
  SourcePackage: linux
  UserAsoundrc:
-  pcm.bluetooth {
-      type bluetooth
-      device 00:1E:7C:00:4D:93
-  }
+  pcm.bluetooth {
+      type bluetooth
+      device 00:1E:7C:00:4D:93
+  }
  dmi.bios.date: 09/29/2009
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: V1.70
  dmi.board.name: SATELLITE T130
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnTOSHIBA:bvrV1.70:bd09/29/2009:svnTOSHIBA:pnSATELLITET130:pvrPST3AE-01S01UGR:rvnTOSHIBA:rnSATELLITET130:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A:
  dmi.product.name: SATELLITE T130
  dmi.product.version: PST3AE-01S01UGR
  dmi.sys.vendor: TOSHIBA

** Also affects: xserver-xorg-video-intel (Ubuntu Maverick)
   Importance: Undecided
       Status: New

** Changed in: xserver-xorg-video-intel (Ubuntu Maverick)
       Status: New => Triaged

** Changed in: xserver-xorg-video-intel (Ubuntu Maverick)
   Importance: Undecided => Medium

-- 
[maverick] - Xorg fails to load with "nomodeset" kernel parameter
https://bugs.launchpad.net/bugs/631412
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