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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 4 22:51:12 PST 2014


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

vijayakannan <vijayakannanx.ayyathurai at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |ASSIGNED

--- Comment #25 from vijayakannan <vijayakannanx.ayyathurai at intel.com> ---
I am not hitting the GPU Hang issue with the mentioned configuration for more
than 20 hours. I used mplayer to run the High resolution Video.

But issue is reproducible(10/10) while running the Video using VLC player. 
VLC player - VLC media player 2.1.4 Rincewind (revision 2.1.4-0-g2a072be)

"""
 [148638.947640] drm/i915: Resetting chip after gpu hang
 [148644.978512] [drm] GPU HANG: ecode 0:0x85dffffb, in Xorg [1066], reason:
Ring hung, action: reset
 [148644.979107] [drm:i915_context_is_banned [i915]] *ERROR* gpu hanging too
fast, banning!
 [148644.985697] drm/i915: Resetting chip after gpu hang
"""

Though the used vlc player is upto date. So the issue is specific with VLC
player. Do let me know if needs more information.

Used configuraiton:

Board  : BDW Y LPDDR3 (PV) CRB FAB2 WITH MEMORY H11021-201 
CPU    : BROADWELL 2+2 ULX E3 MOBILE QDF: QNJ5 

Libdrm                   :              
(master)libdrm-2.4.58-4-g00847fa48b83a85b0cb882594a12ed1511f780dbq
Mesa                     :               (master)
600066af93fe60abbfff5be82527b529e1e44916
Xserver                  :               (master)
e9db7682028bb0464c211c1f7bb6983fcfb6f37b
Xf86-video-intel         :              
61436c2fabe117b85404eecb06158ba0a63a7741 
Cairo                    :               (master)
b4e218c3e8402e149115a59406796b751118237f
Libva                    :               (master)
ccd93de5a707e92a629cccd595757c8d436fa3cc
Libva_intel_driver       :               (master)
24cba20a119c96556ae4dc9a90043896ea70e567
Kernel                   :               (drm-intel-nightly)
32cefad9992e67b4ee7487adf465bd7e189c9c1c

Thanks,
Vijay

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