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[Bug 492911] Re: Laptop display all in black stripes after update to kernel 2.6.31-16

 

** Description changed:

  All works fine on previous kernels... for example kernel 2.6.31-15
  works.
  
  Laptop Toshiba satellite L300-144 with integrated intel video adapter...
  
  Using latest kdm and Kde 4 from karmik repos.
  
  About 2 weeks ago 9.04 upgraded to 9.10. 
  ( 
    There was some problems during upgrade python modules. 
    https://bugs.edge.launchpad.net/ubuntu/+source/mapnik/+bug/489943 
  )
  
  When i boot up using kernel 2.6.31-16 all fine before kdm(or X11?) starts.
  Then i see many black stripes. 
  Image is same as normal but _highly_ corrupted. Work impossible.
  
  When i switch to console (using Alt+F2) stripes still on screen.
  
  ProblemType: Bug
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ak         2629 F.... kmix
                        ak         2641 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0x94300000 irq 22'
     Mixer name	: 'Realtek ALC268'
     Components	: 'HDA:10ec0268,1179ff64,00100003 HDA:14f12c06,14f10000,00100000'
     Controls      : 17
     Simple ctrls  : 11
  DKDisksMonitorLog: Monitoring activity from the disks daemon. Press Ctrl+C to cancel.
  Date: Sat Dec  5 21:14:16 2009
  DistroRelease: Ubuntu 9.10
  HibernationDevice: RESUME=UUID=7501d607-b2e7-45c6-a548-0d90d090ac2d
  HotplugNewDevices:
   
  HotplugNewMounts:
   
  MachineType: TOSHIBA Satellite L300
  Package: linux-image-2.6.31-15-generic 2.6.31-15.50
  ProcCmdLine: root=UUID=a949ac83-9a73-4e03-a3a4-b794ecd5debb ro quiet splash
  ProcEnviron:
   LANGUAGE=
   LANG=ru_RU.UTF-8
   SHELL=/bin/zsh
  ProcVersionSignature: Ubuntu 2.6.31-15.50-generic
  RelatedPackageVersions:
   linux-backports-modules-2.6.31-15-generic N/A
   linux-firmware 1.25
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  Symptom: storage
  UdevMonitorLog:
   monitor will print the received events for:
   UDEV - the event which udev sends out after rule processing
  Uname: Linux 2.6.31-15-generic i686
  WpaSupplicantLog:
   
  XsessionErrors: (polkit-gnome-authentication-agent-1:2621): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
  dmi.bios.date: 03/19/2008
  dmi.bios.vendor: INSYDE
  dmi.bios.version: 1.30
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Base Board Product Name
  dmi.board.vendor: Intel Corp.
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 1
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnINSYDE:bvr1.30:bd03/19/2008:svnTOSHIBA:pnSatelliteL300:pvrPSLB0E-034012RU:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
  dmi.product.name: Satellite L300
  dmi.product.version: PSLB0E-034012RU
  dmi.sys.vendor: TOSHIBA
+ 
+ [lspci]
+ 00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub [8086:2a00] (rev 03)
+     	Subsystem: Toshiba America Info Systems Device [1179:ff64]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 03)
+     	Subsystem: Toshiba America Info Systems Device [1179:ff64]

-- 
Laptop display all in black stripes after update to kernel 2.6.31-16
https://bugs.launchpad.net/bugs/492911
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