[Bug 94204] X and GPU crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94204

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #3 from yann <yann.argotti at intel.com> ---
Looks like this is not reproducible, so closing it. Reopen and add new logs if
it is occurring again.

As reference:

Kernel: 4.4.1-towo.1-siduction-amd64
Platform: IvyBridge (pci id: 0x0152)
Mesa: [Please confirm your mesa version]

>From this error dump, hung is happening in render ring batch with active head
at 0x78c1b44c, with 0x7a000003 (PIPE_CONTROL) as IPEHR.

Batch extract (around 0x78c1b44c):

0x78c1b41c:      0x7b000005: 3DPRIMITIVE:
0x78c1b420:      0x00000104:    tri list random
0x78c1b424:      0x00000006:    vertex count
0x78c1b428:      0x00000000:    start vertex
0x78c1b42c:      0x00000001:    instance count
0x78c1b430:      0x00000000:    start instance
0x78c1b434:      0x00000000:    index bias
0x78c1b438:      0x7a000003: PIPE_CONTROL
0x78c1b43c:      0x00106000:    qword write, cs stall, depth stall,
0x78c1b440:      0x48d67000:    destination address
0x78c1b444:      0x00000000:    immediate dword low
0x78c1b448:      0x00000000:    immediate dword high
0x78c1b44c:      0x78150005: 3DSTATE_CONSTANT_VS
0x78c1b450:      0x00000003:    len 0 = 3, len 1 = 0
0x78c1b454:      0x00000000:    len 2 = 0, len 3 = 0
0x78c1b458:      0x00007b21:    pointer to constbuf 0
0x78c1b45c:      0x00000000:    pointer to constbuf 1
0x78c1b460:      0x00000000:    pointer to constbuf 2
0x78c1b464:      0x00000000:    pointer to constbuf 3

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