[Bug 96891] GPU hang after resuming from suspend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96891

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         QA Contact|intel-gfx-bugs at lists.freede |intel-3d-bugs at lists.freedes
                   |sktop.org                   |ktop.org
            Version|unspecified                 |git
          Component|DRM/Intel                   |Drivers/DRI/i965
            Product|DRI                         |Mesa
           Assignee|intel-gfx-bugs at lists.freede |idr at freedesktop.org
                   |sktop.org                   |

--- Comment #2 from yann <yann.argotti at intel.com> ---
assigning to Mesa product (please let me know if I am mistaken with this GPU
Hang).

>From this error dump, hung is happening in render ring batch with active head
at 0x7f29655c, with 0x7a000003 (PIPE_CONTROL) as IPEHR.

Batch extract (around 0x7f29655c):

0x7f29652c:      0x7b000005: 3DPRIMITIVE:
0x7f296530:      0x0000000f:    rect list sequential
0x7f296534:      0x00000003:    vertex count
0x7f296538:      0x00000000:    start vertex
0x7f29653c:      0x00000001:    instance count
0x7f296540:      0x00000000:    start instance
0x7f296544:      0x00000000:    index bias
0x7f296548:      0x7a000003: PIPE_CONTROL
0x7f29654c:      0x00101001:    no write, cs stall, render target cache flush,
depth cache flush,
0x7f296550:      0x00000000:    destination address
0x7f296554:      0x00000000:    immediate dword low
0x7f296558:      0x00000000:    immediate dword high
0x7f29655c:      0x7a000003: PIPE_CONTROL
0x7f296560:      0x00000c10:    no write, instruction cache invalidate, texture
cache invalidate, vf fetch invalidate,
0x7f296564:      0x00000000:    destination address
0x7f296568:      0x00000000:    immediate dword low
0x7f29656c:      0x00000000:    immediate dword high
0x7f296570:      0x78230000: 3DSTATE_VIEWPORT_STATE_POINTERS_CC
0x7f296574:      0x00007de0:    pointer to CC viewport

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