[Bug 471061] Re: after power saving mode screen doesn't reinitialize well

[Imre Péntek]

apport information

** Description changed:

  so I configured the power saving to turn off TFT backlight after 4
  minutes. After that when I move the mouse to resume from power saving
  mode sometimes the screen doesn't reinitialize properly, instead it
  becomes gray, sometimes striped.
  
  ProblemType: Bug
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  imi        2447 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf4800000 irq 21'
     Mixer name	: 'Intel G45 DEVCTG'
     Components	: 'HDA:10ec0268,1025013c,00100101 HDA:14f12c06,10250093,00100000 HDA:80862802,80860101,00100000'
     Controls      : 20
     Simple ctrls  : 11
  Date: Mon Nov  2 15:26:25 2009
  DistroRelease: Ubuntu 9.10
  HibernationDevice: RESUME=UUID=ee864df6-04e6-4d75-8af8-da3505fcd98c
  MachineType: Acer Extensa 5630
  Package: linux-image-2.6.31-14-generic 2.6.31-14.48
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdLine: root=UUID=959cdede-ec3d-4309-a538-4ea2a79d9bcd ro quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=hu_HU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  RelatedPackageVersions:
   linux-backports-modules-2.6.31-14-generic N/A
   linux-firmware 1.24
  SourcePackage: linux
  Uname: Linux 2.6.31-14-generic i686
  WpaSupplicantLog:
   
  dmi.bios.date: 08/05/2008
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: V1.19
  dmi.board.name: Homa
  dmi.board.vendor: Acer
  dmi.board.version: Rev
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd08/05/2008:svnAcer:pnExtensa5630:pvr0100:rvnAcer:rnHoma:rvrRev:cvnAcer:ct10:cvrN/A:
  dmi.product.name: Extensa 5630
  dmi.product.version: 0100
  dmi.sys.vendor: Acer
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     3000 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf4800000 irq 21'
     Mixer name	: 'Intel G45 DEVCTG'
     Components	: 'HDA:10ec0268,1025013c,00100101 HDA:14f12c06,10250093,00100000 HDA:80862802,80860101,00100000'
     Controls      : 20
     Simple ctrls  : 11
  DistroRelease: Ubuntu 10.04
  LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386 (20100419)
  MachineType: Acer Extensa 5630
  Package: linux (not installed)
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash --
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
  Regression: No
  RelatedPackageVersions: linux-firmware 1.34
  Reproducible: Yes
  Tags: lucid graphics needs-upstream-testing
  Uname: Linux 2.6.32-21-generic i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 08/05/2008
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: V1.19
  dmi.board.name: Homa
  dmi.board.vendor: Acer
  dmi.board.version: Rev
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd08/05/2008:svnAcer:pnExtensa5630:pvr0100:rvnAcer:rnHoma:rvrRev:cvnAcer:ct10:cvrN/A:
  dmi.product.name: Extensa 5630
  dmi.product.version: 0100
  dmi.sys.vendor: Acer
+ 
+ --- 
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ Architecture: i386
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  imi        1831 F.... pulseaudio
+ Card0.Amixer.info:
+  Card hw:0 'Intel'/'HDA Intel at 0xf4800000 irq 21'
+    Mixer name	: 'Intel G45 DEVCTG'
+    Components	: 'HDA:10ec0268,1025013c,00100101 HDA:14f12c06,10250093,00100000 HDA:80862802,80860101,00100000'
+    Controls      : 20
+    Simple ctrls  : 11
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=ee864df6-04e6-4d75-8af8-da3505fcd98c
+ MachineType: Acer Extensa 5630
+ Package: linux (not installed)
+ PccardctlIdent:
+  Socket 0:
+    no product info available
+ PccardctlStatus:
+  Socket 0:
+    no card
+ ProcCmdLine: root=UUID=959cdede-ec3d-4309-a538-4ea2a79d9bcd ro quiet splash
+ ProcEnviron:
+  PATH=(custom, user)
+  LANG=hu_HU.utf8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34
+ Reproducible: Yes
+ Tags: lucid  needs-upstream-testing
+ Uname: Linux 2.6.32-22-generic i686
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ WpaSupplicantLog:
+  
+ dmi.bios.date: 08/05/2008
+ dmi.bios.vendor: Phoenix Technologies LTD
+ dmi.bios.version: V1.19
+ dmi.board.name: Homa
+ dmi.board.vendor: Acer
+ dmi.board.version: Rev
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Acer
+ dmi.chassis.version: N/A
+ dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd08/05/2008:svnAcer:pnExtensa5630:pvr0100:rvnAcer:rnHoma:rvrRev:cvnAcer:ct10:cvrN/A:
+ dmi.product.name: Extensa 5630
+ dmi.product.version: 0100
+ dmi.sys.vendor: Acer

** Attachment added: "AlsaDevices.txt"
   http://launchpadlibrarian.net/48444122/AlsaDevices.txt

-- 
after power saving mode screen doesn't reinitialize well
https://bugs.launchpad.net/bugs/471061
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