[Bug 94160] [drm] stuck on render ring 4.5.0-rc3-g0cbb0b9

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94160

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
         QA Contact|intel-gfx-bugs at lists.freede |
                   |sktop.org                   |
           Assignee|intel-gfx-bugs at lists.freede |idr at freedesktop.org
                   |sktop.org                   |
            Product|DRI                         |Mesa
            Version|DRI git                     |unspecified
          Component|DRM/Intel                   |Drivers/DRI/i915

--- Comment #1 from yann <yann.argotti at intel.com> ---
Assigning to Mesa product.

>From this error dump, hung is happening in render ring batch with active head
at 0x7e846ff0, with 0x78080003 (3DPRIMITIVE) as IPEHR.

Batch extract (around 0x7e846ff0):

0x7e846fbc:      0x7b000005: 3DPRIMITIVE:
0x7e846fc0:      0x00000007:    quad list sequential
0x7e846fc4:      0x000000cc:    vertex count
0x7e846fc8:      0x00000000:    start vertex
0x7e846fcc:      0x00000001:    instance count
0x7e846fd0:      0x00000000:    start instance
0x7e846fd4:      0x00000000:    index bias
0x7e846fd8:      0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
0x7e846fdc:      0x00007360:    dword 1
0x7e846fe0:      0x782f0000: 3DSTATE_SAMPLER_STATE_POINTERS_PS
0x7e846fe4:      0x00007340:    dword 1
0x7e846fe8:      0x78080003: 3DSTATE_VERTEX_BUFFERS
0x7e846fec:      0x00014018:    buffer 0: sequential, pitch 24b
0x7e846ff0:      0x020bf1a0:    buffer address
0x7e846ff4:      0x020cafff:    max index
0x7e846ff8:      0x00000000:    mbz
0x7e846ffc:      0x78090005: 3DSTATE_VERTEX_ELEMENTS
0x7e847000:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000
bytes
0x7e847004:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
0x7e847008:      0x02c7000c:    buffer 0: valid, type 0x00c7, src offset 0x000c
bytes
0x7e84700c:      0x11110000:    (X, Y, Z, W), dst offset 0x00 bytes
0x7e847010:      0x02850010:    buffer 0: valid, type 0x0085, src offset 0x0010
bytes
0x7e847014:      0x11230000:    (X, Y, 0.0, 1.0), dst offset 0x00 bytes

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