[Bug 989793] Re: blank screen on startup

John Cottier j.cottier at spa-uk.co.uk
Tue May 1 11:30:30 UTC 2012


apport information

** Description changed:

  This boot screen with "Ubuntu" and the dots works fine on the live CD. But after installation it is either a blank  black screen (mostly) or occasionally a purple screen with "ubuntu" in a tiny terminal type character font.
  On shutdown it usually shows purple screen with a tiny white ubuntu and some console type message across the screen.
  Logout briefly shows a black screen with tiny ubuntu text.
  
  This is on a Dell E521 with an nVidia Geforce 7300 LE card using the nouveau driver. 32 bit PAE kernel.
  --- 
  ApportVersion: 2.0.1-0ubuntu6
  Architecture: i386
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  DistroRelease: Ubuntu 12.04
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  MachineType: Dell Inc Dimension E521
  NonfreeKernelModules: nvidia
  Package: plymouth 0.8.2-2ubuntu30
  PackageArchitecture: i386
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
  ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
  Tags:  precise
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Uname: Linux 3.2.0-24-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 08/02/2007
  dmi.bios.vendor: Dell Inc
  dmi.bios.version: 1.1.11
  dmi.board.name: 0CT103
  dmi.board.vendor: Dell Inc
  dmi.board.version: A04
  dmi.chassis.type: 3
  dmi.chassis.vendor: Dell Inc
  dmi.modalias: dmi:bvnDellInc:bvr1.1.11:bd08/02/2007:svnDellInc:pnDimensionE521:pvr:rvnDellInc:rn0CT103:rvrA04:cvnDellInc:ct3:cvr:
  dmi.product.name: Dimension E521
  dmi.sys.vendor: Dell Inc
+ --- 
+ ApportVersion: 2.0.1-0ubuntu7
+ Architecture: i386
+ DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
+ DistroRelease: Ubuntu 12.04
+ InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
+ MachineType: Dell Inc Dimension E521
+ Package: plymouth 0.8.2-2ubuntu30
+ PackageArchitecture: i386
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
+ ProcEnviron:
+  LANGUAGE=en_GB:en
+  TERM=xterm
+  PATH=(custom, no user)
+  LANG=en_GB.UTF-8
+  SHELL=/bin/bash
+ ProcFB: 0 nouveaufb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
+ ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
+ Tags:  precise
+ TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
+ Uname: Linux 3.2.0-24-generic-pae i686
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups:
+  
+ dmi.bios.date: 08/02/2007
+ dmi.bios.vendor: Dell Inc
+ dmi.bios.version: 1.1.11
+ dmi.board.name: 0CT103
+ dmi.board.vendor: Dell Inc
+ dmi.board.version: A04
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: Dell Inc
+ dmi.modalias: dmi:bvnDellInc:bvr1.1.11:bd08/02/2007:svnDellInc:pnDimensionE521:pvr:rvnDellInc:rn0CT103:rvrA04:cvnDellInc:ct3:cvr:
+ dmi.product.name: Dimension E521
+ dmi.sys.vendor: Dell Inc

** Attachment added: "BootDmesg.txt"
   https://bugs.launchpad.net/bugs/989793/+attachment/3122688/+files/BootDmesg.txt

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https://bugs.launchpad.net/bugs/989793

Title:
  blank screen on startup

Status in “plymouth” package in Ubuntu:
  Incomplete

Bug description:
  This boot screen with "Ubuntu" and the dots works fine on the live CD. But after installation it is either a blank  black screen (mostly) or occasionally a purple screen with "ubuntu" in a tiny terminal type character font.
  On shutdown it usually shows purple screen with a tiny white ubuntu and some console type message across the screen.
  Logout briefly shows a black screen with tiny ubuntu text.

  This is on a Dell E521 with an nVidia Geforce 7300 LE card using the nouveau driver. 32 bit PAE kernel.
  --- 
  ApportVersion: 2.0.1-0ubuntu6
  Architecture: i386
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  DistroRelease: Ubuntu 12.04
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  MachineType: Dell Inc Dimension E521
  NonfreeKernelModules: nvidia
  Package: plymouth 0.8.2-2ubuntu30
  PackageArchitecture: i386
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
  ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
  Tags:  precise
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Uname: Linux 3.2.0-24-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 08/02/2007
  dmi.bios.vendor: Dell Inc
  dmi.bios.version: 1.1.11
  dmi.board.name: 0CT103
  dmi.board.vendor: Dell Inc
  dmi.board.version: A04
  dmi.chassis.type: 3
  dmi.chassis.vendor: Dell Inc
  dmi.modalias: dmi:bvnDellInc:bvr1.1.11:bd08/02/2007:svnDellInc:pnDimensionE521:pvr:rvnDellInc:rn0CT103:rvrA04:cvnDellInc:ct3:cvr:
  dmi.product.name: Dimension E521
  dmi.sys.vendor: Dell Inc
  --- 
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: i386
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  DistroRelease: Ubuntu 12.04
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  MachineType: Dell Inc Dimension E521
  Package: plymouth 0.8.2-2ubuntu30
  PackageArchitecture: i386
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=24932d57-f79e-4449-9703-4f6f382e1412 ro quiet
  ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
  Tags:  precise
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Uname: Linux 3.2.0-24-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 08/02/2007
  dmi.bios.vendor: Dell Inc
  dmi.bios.version: 1.1.11
  dmi.board.name: 0CT103
  dmi.board.vendor: Dell Inc
  dmi.board.version: A04
  dmi.chassis.type: 3
  dmi.chassis.vendor: Dell Inc
  dmi.modalias: dmi:bvnDellInc:bvr1.1.11:bd08/02/2007:svnDellInc:pnDimensionE521:pvr:rvnDellInc:rn0CT103:rvrA04:cvnDellInc:ct3:cvr:
  dmi.product.name: Dimension E521
  dmi.sys.vendor: Dell Inc

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