kernel-packages team mailing list archive

[ruediger <ruediger05@xxxxxxxx>]

Hi,

I tried upstream v3.16-rc2 utopic, and encountered a similar issue when
booting up. The result was again a black screen. Before that, the
waiting xubuntu screen was shown with reduced bit depth, and even before
that there was a single line on the screen saying something like

[36.xxxx] i9xx pipe underrun

I could not log on (all I had was a black screen), so I pressed the
power button again to turn the laptop off, which it did. As a result, I
could not test for the bug, but the problems are somewhat similar.

Cheers

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1333123

Title:
  Black screen coming back from standby

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  I sent the laptop to standby using the menu. Coming back from standby,
  I see a black screen with backlight on, and cannot do anything.
  Shutting down the system using the power button works however from
  this state (interestingly, xubuntu screen with waiting animation comes
  up).

  "sudo pm-suspend" works fine, though.

  Xubuntu 14.04, i386 kernel, Pentium M ULV 733, Intel i855 graphics,
  2GB RAM (Fujitsu Siemens Lifebook P7010)

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-29-generic 3.13.0-29.53
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic i686
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  kaefer     1968 F.... pulseaudio
   /dev/snd/pcmC0D0p:   kaefer     1968 F...m pulseaudio
  CurrentDesktop: XFCE
  Date: Mon Jun 23 09:49:14 2014
  HibernationDevice: RESUME=UUID=fde94fbd-94f3-4182-b8e1-1306022eca14
  InstallationDate: Installed on 2014-05-11 (42 days ago)
  InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: FUJITSU SIEMENS LIFEBOOK P7010
  PccardctlIdent:
   Socket 0:
     no product info available
   Socket 1:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
   Socket 1:
     no card
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=2e433c98-0ca4-4bff-83b0-733b90d0ccb8 ro forcepae quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-29-generic N/A
   linux-backports-modules-3.13.0-29-generic  N/A
   linux-firmware                             1.127.2
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/15/2007
  dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
  dmi.bios.version: Version 1.29
  dmi.board.name: FJNB189
  dmi.board.vendor: FUJITSU
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.chassis.version: P70__
  dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.29:bd08/15/2007:svnFUJITSUSIEMENS:pnLIFEBOOKP7010:pvr:rvnFUJITSU:rnFJNB189:rvr:cvnFUJITSUSIEMENS:ct10:cvrP70__:
  dmi.product.name: LIFEBOOK P7010
  dmi.sys.vendor: FUJITSU SIEMENS

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