Gpu freezes for about 5 seconds while working on Blender (mesh creation, editing, low poly) Application does not crashes Errors in dmesg (see below) i6600k i530 Blender 2.77a uname -a Linux moby 4.7.3-1-MANJARO #1 SMP PREEMPT Wed Sep 7 20:03:03 UTC 2016 x86_64 GNU/Linux Xorg 1.18.4 (stock manjaro) Mesa 12.0.2 (stock manjaro) dmesg: [12030.711106] [drm] stuck on render ring [12030.711547] [drm] GPU HANG: ecode 9:0:0x85dffffb, in blender [2329], reason: Engine(s) hung, action: reset [12030.711551] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [12030.711553] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [12030.711555] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [12030.711558] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [12030.711560] [drm] GPU crash dump saved to /sys/class/drm/card0/error [12030.714518] drm/i915: Resetting chip after gpu hang
Created attachment 126485 [details] cat /sys/class/drm/card0/error | gzip > error_blender.gz
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 0xfdd77dfc, with 0x7a000004 (PIPE_CONTROL) as IPEHR. Batch extract (around 0xfdd77dfc): 0xfdd77dd4: 0x784e0002: 3D UNKNOWN: 3d_965 opcode = 0x784e 0xfdd77dd8: 0x00000000: MI_NOOP 0xfdd77ddc: 0x00000000: MI_NOOP 0xfdd77de0: 0x00000000: MI_NOOP Bad count in PIPE_CONTROL 0xfdd77de4: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC write flush, no inst flush 0xfdd77de8: 0x00101001: destination address 0xfdd77dec: 0x00000000: immediate dword low 0xfdd77df0: 0x00000000: immediate dword high Bad count in PIPE_CONTROL 0xfdd77dfc: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC write flush, no inst flush 0xfdd77e00: 0x00000408: destination address 0xfdd77e04: 0x00000000: immediate dword low 0xfdd77e08: 0x00000000: immediate dword high Bad length 8 in 3DSTATE_URB, expected 3-3 0xfdd77e14: 0x78050006: 3DSTATE_URB 0xfdd77e18: 0x304c1dff: VS entries 7679, alloc size 77 (1024bit row) 0xfdd77e1c: 0xfcb64000: GS entries 576, alloc size 1 (1024bit row) 0xfdd77e34: 0x78070003: 3D UNKNOWN: 3d_965 opcode = 0x7807
Please test a new version of Mesa (12 or 13) and mark as REOPENED if you can reproduce and RESOLVED/* if you cannot reproduce. If you can reproduce, please capture and upload an apitrace (https://github.com/apitrace/apitrace) so that we can easily reproduce as well.
Dear Reporter, This Mesa bug has been in the "NEEDINFO" status for over 60 days. I am closing this bug based on lack of response but feel free to reopen if resolution is still needed. Please ensure you're supplying the correct information as requested. Thank you.
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