[Bug 97423] Lenovo ThinkPad X1 Carbon GPU hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97423

--- 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 0xf7b64504, with 0x79000002 (3DSTATE_DRAWING_RECTANGLE) as IPEHR.

Batch extract (around 0xf7b64504):

0xf7b644e8:      0x784e0002: 3D UNKNOWN: 3d_965 opcode = 0x784e
0xf7b644ec:      0x00000000: MI_NOOP
0xf7b644f0:      0x00000000: MI_NOOP
0xf7b644f4:      0x00000000: MI_NOOP
0xf7b644f8:      0x780f0000: 3DSTATE_SCISSOR_POINTERS
0xf7b644fc:      0x000073a0:    scissor rect offset
0xf7b64500:      0x79000002: 3DSTATE_DRAWING_RECTANGLE
0xf7b64504:      0x00000000:    top left: 0,0
0xf7b64508:      0x04730570:    bottom right: 1392,1139
0xf7b6450c:      0x00000000:    origin: 0,0
0xf7b64510:      0x784a0000: 3D UNKNOWN: 3d_965 opcode = 0x784a
0xf7b64514:      0x0000c001: MI_NOOP

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