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[Bug 554237] Re: black screen after GRUB, ubuntu unusable

 

** Description changed:

  When I start up my laptop, it will always show a black screen right after GRUB (as in, the screen is turned off, no backlight either). The computer does a shutdown when i press the power button.
  This makes ubuntu unusable, and I suspect it has something to do with plymouth, because sometimes it shows a message along the lines of 'unable to connect to plymouthd'.
  
  The only thing that fixes this is to remove the power supply and the
  battery, just before starting up. When I put the battery back and start
  up the laptop, it will boot into Ubuntu 10.04 fine, without black screen
  trouble. It still doesn't show any plymouth boot screen though, just
  text.
  
  I suspect it has something to do with the video modesetting, and maybe
  the wrong setting can only be erased by disconnecting the power.
  
  Everything was working fine in Ubuntu 9.10, by the way.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xorg 1:7.5+3ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
  Uname: Linux 2.6.32-16-generic i686
  Architecture: i386
  Date: Fri Apr  2 23:08:17 2010
  DkmsStatus: Error: [Errno 2] Bestand of map bestaat niet
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
  MachineType: Hewlett-Packard HP Pavilion dv1000 (EW490EA#ABH)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic root=UUID=5e21ab66-d1fb-43fe-961f-66698a7341f9 ro quiet splash
  ProcEnviron:
   LANG=nl_NL.utf8
   SHELL=/bin/bash
  SourcePackage: xorg
  Symptom: display
  dmi.bios.date: 07/31/2006
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.12
  dmi.board.name: 30A0
  dmi.board.vendor: Quanta
  dmi.board.version: 55.10
  dmi.chassis.type: 10
  dmi.chassis.vendor: Quanta
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.12:bd07/31/2006:svnHewlett-Packard:pnHPPaviliondv1000(EW490EA#ABH):pvrRev1:rvnQuanta:rn30A0:rvr55.10:cvnQuanta:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv1000 (EW490EA#ABH)
  dmi.product.version: Rev 1
  dmi.sys.vendor: Hewlett-Packard
  glxinfo: Error: [Errno 2] Bestand of map bestaat niet
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-16-generic
+ 
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)
+     	Subsystem: Hewlett-Packard Company Device [103c:30a0]

-- 
black screen after GRUB, ubuntu unusable
https://bugs.launchpad.net/bugs/554237
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