[Bug 82305] New: GPU hang and blank screen on boot

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82305

          Priority: medium
            Bug ID: 82305
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: GPU hang and blank screen on boot
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: edward.dan.hart at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

Created attachment 104238
  --> https://bugs.freedesktop.org/attachment.cgi?id=104238&action=edit
Picture of screen on startup

Bug description:

When booting my laptop, the GPU hangs, the splash screen goes funny (see
attached image) and then goes blank. To get rid of the blank screen, you have
to suspend and then resume the laptop.

System environment:
-- chipset: Intel GM965
-- system architecture: 64-bit
-- xserver-xorg-video-intel (xf86-video-intel): 2:2.99.911-0intel1
-- xserver-xorg: 1:7.7+1ubuntu8
-- mesa: 10.2.2-0intel1
-- libdrm: 2.4.54-1
-- kernel: 3.13.0-32-generic
-- Linux distribution: Lubuntu 14.04
-- Machine or mobo model: Lenovo ThinkPad T61

dmesg extract:

[   72.758885] [drm] GPU HANG: ecode -1:0x00000000, reason: Command parser
error, iir 0x00008010, action: continue
[   72.758891] i915: render error detected, EIR: 0x00000010
[   72.758893] i915: page table error
[   72.758893] i915:   PGTBL_ER: 0x00000001
[   72.758896] [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010,
masking

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