[Bug 94141] [HSW] GPU HANG: ecode 7:0:0xf3cffffe [MI_SET_CONTEXT], in chrome. Introduced between 4.1.0 and 4.4.0.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94141

--- Comment #15 from Ritesh Raj Sarraf <rrs at researchut.com> ---
I have the same issue on Debian with a 4.4.4 kernel. Like Matt Turner, the
issue is easily reproducible for me during resume from suspend, and chromium
browser running.


I'm also attaching my dri dump as an attachment. And some other output that may
be relevant.

rrs at learner:~/.rrs-home/Community/linux-upstream_GIT (stable-44)$ cat
/var/tmp/intel-reg-checker.txt 
  (bit 12) FAIL: MI_FLUSH enable must be set
  (bit  6) FAIL: Vertex Shader Timer Dispatch Enable must be set
MI_MODE (0x209c): 0x00000000
  (bit 14) OK:   Async Flip Performance mode
  (bit 13) OK:   Flush Performance Mode
GFX_MODE (0x229c): 0x00000000
  (bit 13) PERF: Flush TLB Invalidation Mode should be set
GT_MODE (0x7008): 0x00000000
CACHE_MODE_0 (0x7000): 0x00000000
  (bit 15) OK:   Sampler L2 Disable
  (bit  9) PERF: Sampler L2 TLB Prefetch Enable should be set
  (bit  8) OK:   Depth Related Cache Pipelined Flush Disable
  (bit  5) OK:   STC LRA Eviction Policy
  (bit  4) OK:   RCC LRA Eviction Policy
  (bit  3) OK:   Hierarchical Z Disable
  (bit  0) OK:   Render Cache Operational Flush
CACHE_MODE_1 (0x7004): 0x00000000
  (bit 13) OK:   STC Address Lookup Optimization Disable
  (bit 12) OK:   HIZ LRA Eviction Policy
  (bit 11) OK:   DAP Instruction and State Cache Invalidate
  (bit 10) OK:   Instruction L1 Cache and In-Flight Queue Disable
  (bit  9) OK:   Instruction L2 Cache Fill Buffers Disable
  (bit  6) OK:   Pixel Backend sub-span collection Optimization Disable
  (bit  5) OK:   MCS Cache Disable
  (bit  4) OK:   Data Disable
  (bit  1) OK:   Instruction and State L2 Cache Disable
  (bit  0) OK:   Instruction and State L1 Cache Disable
FF_SLICE_CHICKEN (0x2088): 0x00000000
           OK:   chicken bits unset
3D_CHICKEN3 (0x2090): 0x00000000
           OK:   chicken bits unset
FF_SLICE_CS_CHICKEN1 (0x20e0): 0x00000000
           OK:   chicken bits unset
FF_SLICE_CS_CHICKEN2 (0x20e4): 0x00000000
           OK:   chicken bits unset
FF_SLICE_CS_CHICKEN3 (0x20e8): 0x00000000
           OK:   chicken bits unset
COMMON_SLICE_CHICKEN1 (0x7010): 0x00000000
           OK:   chicken bits unset
COMMON_SLICE_CHICKEN2 (0x7014): 0x00000000
           OK:   chicken bits unset
WM_CHICKEN (0x5580): 0x00000000
           OK:   chicken bits unset
HALF_SLICE_CHICKEN (0xe100): 0x00000000
           OK:   chicken bits unset
HALF_SLICE_CHICKEN2 (0xe180): 0x00000000
           OK:   chicken bits unset
ROW_CHICKEN (0xe4f0): 0x00000000
           OK:   chicken bits unset
ROW_CHICKEN2 (0xe4f4): 0x00000000
           OK:   chicken bits unset
ECOSKPD (0x21d0): 0x00000000
           OK:   chicken bits unset
2016-03-10 / 21:01:19 ♒♒♒  ☺

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