[Bug 76928] New: [BDW] GPU HANG: ecode 0:0x4cb94c99 in kernel log

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76928

          Priority: medium
            Bug ID: 76928
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [BDW] GPU HANG: ecode 0:0x4cb94c99 in kernel log
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: manseel.m at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 96758
  --> https://bugs.freedesktop.org/attachment.cgi?id=96758&action=edit
dmesg log

Getting GPU Hang error in dmesg on Broadwell Y sku. 

"GPU HANG: ecode 0:0x4cb94c99, reason: Ring hung, action: reset"

But the system still continue to operate.

The crash dump file "/sys/class/drm/card0" is empty.

OS: Ubuntu 13.10 (64 bit)
Linux Kernel: 3.14.0-rc7
Processor: BDW Y 
RAM: 4 GB

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