Using chrome, whole desktop froze for a couple seconds and then resumed. Dmesg: stuck on render ring GPU crash dump attached.
Created attachment 119258 [details] GPU crash dump
*** Bug 94742 has been marked as a duplicate of this bug. ***
There were improvements pushed in kernel and Mesa that will benefit to your system, so please re-test with latest kernel & Mesa to see if this issue is still occurring. In parallel, assigning to Mesa product (please let me know if I am mistaken with this GPU Hang). Kernel: 4.2.3-300.fc23.x86_64 Platform: Haswell (pci id: 0x0416) Mesa: [Please confirm your mesa version] From this error dump, hung is happening in render ring batch with active head at 0x7f903760, with 0x7a000003 (PIPE_CONTROL) as IPEHR. We note also: ERROR: 0x00000105 TLB page fault error (GTT entry not valid) Invalid page directory entry error Cacheline containing a PD was marked as invalid Batch extract (around 0x7f903760): 0x7f903730: 0x7b000005: 3DPRIMITIVE: 0x7f903734: 0x00000104: tri list random 0x7f903738: 0x00000006: vertex count 0x7f90373c: 0x00000000: start vertex 0x7f903740: 0x00000001: instance count 0x7f903744: 0x00000000: start instance 0x7f903748: 0x00000000: index bias 0x7f90374c: 0x7a000003: PIPE_CONTROL 0x7f903750: 0x00101c11: no write, cs stall, render target cache flush, instruction cache invalidate, texture cache invalidate, vf fetch invalidate, depth cache flush, 0x7f903754: 0x00000000: destination address 0x7f903758: 0x00000000: immediate dword low 0x7f90375c: 0x00000000: immediate dword high 0x7f903760: 0x780e0000: 3DSTATE_CC_STATE_POINTERS 0x7f903764: 0x00007d81: pointer to COLOR_CALC_STATE at 0x00007d80 (changed) 0x7f903768: 0x7a000003: PIPE_CONTROL 0x7f90376c: 0x00101000: no write, cs stall, render target cache flush, 0x7f903770: 0x00000000: destination address 0x7f903774: 0x00000000: immediate dword low 0x7f903778: 0x00000000: immediate dword high 0x7f90377c: 0x05000000: MI_BATCH_BUFFER_END
The problem hasn't reoccurred since I updated kernel and mesa.
(In reply to Axel Fischer from comment #4) > The problem hasn't reoccurred since I updated kernel and mesa. Thanks for the update.
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