kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Jim Klein, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

If reproducible, could you also please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.13-rc5

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

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

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https://bugs.launchpad.net/bugs/944929

Title:
  psb_gfx boot hang on Atom N2600 (GMA3600 Cedarview)

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  psb_gfx causes kernel stall at bootup immediately after framebuffer
  initializes. Screen goes black and system unresponsive. Usual suspects
  - disable vt switching, console=tty1, nosplash, no plymouth, disable
  plymouth, hard set framebuffer mode - don't solve the problem. Problem
  also exists in mainline and vanilla upstream kernels with gma500_gfx,
  although gma500_gfx on 3.3rc5 gets slightly further in that it redraws
  the screen text after the framebuffer initializes at a rate of about 1
  line every 3 seconds. If you wait long enough, kernel kicks out stalls
  as follows (on 3.3rc5):

  ioremap error for 0x3f675000-0x3f678000, requested 0x10, got 0x0
  gma500 0000:00:02.0: GTT PCI BAR not initialized.
  gma500 0000:00:02.0: GATT PCI BAR not initialized.
  INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=15029 jiffies)

  dmesg doesn't offer much insight:

  Feb 17 09:33:25 system-2124d8 kernel: [  176.194626] [drm] Initialized drm 1.1.0 20060810
  Feb 17 09:33:25 system-2124d8 kernel: [  176.226288] gma500 0000:00:02.0: setting latency timer to 64
  Feb 17 09:33:25 system-2124d8 kernel: [  176.228773] gma500 0000:00:02.0: irq 46 for MSI/MSI-X
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229052] ioremap error for 0x3f675000-0x3f678000, requested 0x10, got 0x0
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229415] gma500 0000:00:02.0: GTT PCI BAR not initialized.
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229489] gma500 0000:00:02.0: GATT PCI BAR not initialized.
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229556] Stolen memory information
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229560]        base in RAM: 0x3f800000
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229565]        size: 7932K, calculated by (GTT RAM base) - (Stolen base), seems wrong
  Feb 17 09:33:25 system-2124d8 kernel: [  176.229571]       the correct size should be: 8M(dvmt mode=3)
  Feb 17 09:33:25 system-2124d8 kernel: [  176.232523] Set up 1983 stolen pages starting at 0x3f800000, GTT offset 0K
  Feb 17 09:33:25 system-2124d8 kernel: [  176.232700] [drm] SGX core id = 0x00000000
  Feb 17 09:33:25 system-2124d8 kernel: [  176.232705] [drm] SGX core rev major = 0x00, minor = 0x00
  Feb 17 09:33:25 system-2124d8 kernel: [  176.232710] [drm] SGX core rev maintenance = 0x00, designer = 0x00
  Feb 17 09:33:25 system-2124d8 kernel: [  176.251286] acpi device:1d: registered as cooling_device4
  Feb 17 09:33:25 system-2124d8 kernel: [  176.252745] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input10
  Feb 17 09:33:25 system-2124d8 kernel: [  176.253191] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
  Feb 17 09:33:25 system-2124d8 kernel: [  176.253375] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
  Feb 17 09:33:25 system-2124d8 kernel: [  176.253396] [drm] No driver support for vblank timestamp query.
  Feb 17 09:33:26 system-2124d8 kernel: [  177.064883] gma500 0000:00:02.0: allocated 1024x600 fb
  Feb 17 09:33:26 system-2124d8 kernel: [  177.065254] fbcon: psbfb (fb0) is primary device
  Feb 17 09:34:57 system-2124d8 kernel: [  227.887149] Console: switching to colour frame buffer device 128x37
  Feb 17 09:34:57 system-2124d8 kernel: [  267.849207] fb0: psbfb frame buffer device
  Feb 17 09:34:57 system-2124d8 kernel: [  267.849221] drm: registered panic notifier
  Feb 17 09:34:57 system-2124d8 kernel: [  267.849594] [drm] Initialized gma500 1.0.0 2011-06-06 for 0000:00:02.0 on minor 0

  drm.debug looks like this before the stall:

  [     3.902363] Refined TSC clocksource calibration: 1595.999 MHz.
  [     3.902515] Switching to clocksource tsc
  [     4.392088] gma500 0000:00:02.0: allocated 1024x600 fb
  [     4.392357] fbcon: psbfb (fb0) is primary device
  [    44.751817] Console: switching to colour frame buffer device 128x37

  Likely to be a big problem, as N2600 netbooks/devices are beginning to
  flood into the market.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-17-generic-pae 3.2.0-17.27
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
  Uname: Linux 3.2.0-17-generic-pae i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC271X Analog [ALC271X Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  ApportVersion: 1.93-0ubuntu2
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC271X Analog [ALC271X Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  user       1592 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0x46100000 irq 45'
     Mixer name	: 'Realtek ALC271X'
     Components	: 'HDA:80862880,80860101,00100000 HDA:10ec0269,1025058f,00100100'
     Controls      : 20
     Simple ctrls  : 11
  Date: Fri Mar  2 08:05:43 2012
  HibernationDevice: RESUME=UUID=1aec9a0a-14e2-4f24-8e2b-fdaf4efe1552
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301)
  MachineType: Gateway LT40
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic-pae root=UUID=9b5d2d21-d044-4abf-ad4c-6ff3c2eedf58 ro quiet
  PulseSinks:
   Error: command ['pacmd', 'list-sinks'] failed with exit code 1: Home directory /home/user not ours.
   No PulseAudio daemon running, or not running as session daemon.
  PulseSources:
   Error: command ['pacmd', 'list-sources'] failed with exit code 1: Home directory /home/user not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-17-generic-pae N/A
   linux-backports-modules-3.2.0-17-generic-pae  N/A
   linux-firmware                                1.71
  SourcePackage: linux
  StagingDrivers: rts_pstor
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/12/2012
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.04
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SJE01_CT
  dmi.board.vendor: Gateway
  dmi.board.version: Base Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.04:bd01/12/2012:svnGateway:pnLT40:pvrV1.04:rvnGateway:rnSJE01_CT:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: LT40
  dmi.product.version: V1.04
  dmi.sys.vendor: Gateway

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