[Bug 96497] skl: Hang when playing The Talos Principle

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96497

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
          Component|DRM/Intel                   |Drivers/DRI/i965
           Assignee|intel-gfx-bugs at lists.freede |idr at freedesktop.org
                   |sktop.org                   |
            Product|DRI                         |Mesa
            Version|unspecified                 |12.0

--- 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 0xdc42cc8c, with 0x78260000 (3DSTATE_BINDING_TABLE_POINTERS_VS) as IPEHR.

Batch extract (around 0xdc42cc8c):

0xdc42cc58:      0x78170009: 3D UNKNOWN: 3d_965 opcode = 0x7817
0xdc42cc5c:      0x00000000: MI_NOOP
0xdc42cc60:      0x00000007: MI_NOOP
0xdc42cc64:      0x00000000: MI_NOOP
0xdc42cc68:      0x00000000: MI_NOOP
0xdc42cc6c:      0x00000000: MI_NOOP
0xdc42cc70:      0x00000000: MI_NOOP
0xdc42cc74:      0xdc42fde0: UNKNOWN
0xdc42cc78:      0x00000000: MI_NOOP
0xdc42cc7c:      0x00000000: MI_NOOP
0xdc42cc80:      0x00000000: MI_NOOP
0xdc42cc84:      0x78260000: 3DSTATE_BINDING_TABLE_POINTERS_VS
0xdc42cc88:      0x00000000:    dword 1
0xdc42cc8c:      0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
0xdc42cc90:      0x00004dc0:    dword 1
0xdc42cc94:      0x78500003: 3D UNKNOWN: 3d_965 opcode = 0x7850

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