| Summary: | [SKL] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [538], reason: Hang on render ring, action: reset | ||||||
|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | svenne | ||||
| Component: | Driver/intel | Assignee: | Chris Wilson <chris> | ||||
| Status: | RESOLVED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | alt.ya-5e0t5ys, dariuxas, hdwxjq, intel-gfx-bugs, iwypyski, mikhail_tchernychev, minshall, m.ion, peterwwillis, rainbert, rei, rogachevsergei, simon.deziel, stephan.dreiseitl, vasileios.revelas | ||||
| Version: | git | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | SKL | i915 features: | GPU hang | ||||
| Attachments: |
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A pattern is forming. 2 3DSTATE_VERTEX_ELEMENTS with no intervening 3DPRIMITIVE -> hang? There are constant improvements pushed in kernel and Mesa that will benefit to your system, so please re-test with latest kernel & Mesa (12 or 13) and mark as REOPENED if you can reproduce (and attach fresh gpu error dump & kernel log) and RESOLVED/* if you cannot reproduce. In parallel, assigning to Mesa product. Kernel: 4.8.11-1-ARCH Platform: SKL (pci id: 0x1916, pci revision: 0x07, pci subsystem: 17aa:2238) Mesa: [Please confirm your mesa version] From this error dump, hung is happening in render ring batch with active head at 0xfe3de74c, with 0x7b000005 (3DPRIMITIVE) as IPEHR. Batch extract (around 0xfe3de74c): 0xfe3de72c: 0x78090005: 3DSTATE_VERTEX_ELEMENTS 0xfe3de730: 0x02000000: buffer 0: invalid, type 0x0000, src offset 0x0000 bytes 0xfe3de734: 0x22220000: (0.0, 0.0, 0.0, 0.0), dst offset 0x00 bytes 0xfe3de738: 0x02f60000: buffer 0: invalid, type 0x00f6, src offset 0x0000 bytes 0xfe3de73c: 0x11230000: (X, Y, 0.0, 1.0), dst offset 0x00 bytes 0xfe3de740: 0x02f60004: buffer 0: invalid, type 0x00f6, src offset 0x0004 bytes 0xfe3de744: 0x11230000: (X, Y, 0.0, 1.0), dst offset 0x00 bytes Bad length 7 in (null), expected 6-6 0xfe3de748: 0x7b000005: 3DPRIMITIVE: fail sequential 0xfe3de74c: 0x00000000: vertex count 0xfe3de750: 0x00000003: start vertex 0xfe3de754: 0x000000aa: instance count 0xfe3de758: 0x00000001: start instance 0xfe3de75c: 0x00000000: index bias 0xfe3de760: 0x00000000: MI_NOOP 0xfe3de764: 0x05000000: MI_BATCH_BUFFER_END svenne, can you please attach the contents of your xorg config files? I think we just want /var/log/Xorg.0.log really According to mesa engineers, mesa only emits 3DSTATE_VERTEX_ELEMENTS on-demand right before 3DPRIMITIVE. Chris has changed SNA to emit a dummy primitive between VertexElements in 4acd4a7d3d2f41227022fa7581cfb85a0b124eae. Yann, please do not assign any more xorg gpu hang bugs to Mesa unless they reproduce with modesetting. Svenne, switching to modesetting will probably resolve your issue. For example: https://bbs.archlinux.org/viewtopic.php?id=211792 You could also update xf86-video-intel to anything after Chris's fix. *** Bug 99325 has been marked as a duplicate of this bug. *** *** Bug 100188 has been marked as a duplicate of this bug. *** According to the results elsewhere, the dummy vertex flush appears to work. commit 4acd4a7d3d2f41227022fa7581cfb85a0b124eae Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Dec 5 15:13:24 2016 +0000 sna/gen9: Emit a dummy primitive between VertexElements References: https://bugs.freedesktop.org/show_bug.cgi?id=98999 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> *** Bug 100738 has been marked as a duplicate of this bug. *** *** Bug 100746 has been marked as a duplicate of this bug. *** *** Bug 100772 has been marked as a duplicate of this bug. *** *** Bug 100852 has been marked as a duplicate of this bug. *** *** Bug 100870 has been marked as a duplicate of this bug. *** *** Bug 100888 has been marked as a duplicate of this bug. *** *** Bug 101606 has been marked as a duplicate of this bug. *** *** Bug 101606 has been marked as a duplicate of this bug. *** *** Bug 101836 has been marked as a duplicate of this bug. *** *** Bug 103478 has been marked as a duplicate of this bug. *** *** Bug 103523 has been marked as a duplicate of this bug. *** *** Bug 104018 has been marked as a duplicate of this bug. *** *** Bug 108485 has been marked as a duplicate of this bug. *** |
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Created attachment 128347 [details] crashlog from /sys/class/drm/card0/error Intel Corporation HD Graphics 520 Lenovo X1 yoga Crash log attached as per dmesg request.