| Summary: | GPU HANG: ecode 7:-1:0x00000000, reason: Ring hung, action: reset | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Anthony DeRobertis <anthony> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | IVB | i915 features: | GPU hang | ||||
| Attachments: |
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We seem to have neglected the bug quite a bit, apologies. Anthony, since there has been quite a lot improvements pushed in kernel that will benefit to your system, please re-test with latest kernel and mark as REOPENED if you can reproduce (and attach kernel log) and RESOLVED/* if you cannot reproduce. This looks like it might be an innocent warning where the waiter hasn't been woken before the alarmed fired. E.g. commit 8d769ea7bc16c34c9dc5143be021e943014c4cd1 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Feb 27 20:58:47 2017 +0000 drm/i915: Report both waiters and success from intel_engine_wakeup() |
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Created attachment 123956 [details] /sys/class/drm/card0/error gzip'd I've never seen this before, and have no idea how to reproduce. Was attempting to open a new Firefox window, with the system under some I/O load (copying a DVD). Froze up for a bit, then recovered. Not sure if this is a useful bug report, but couldn't find any other way to submit the crash dump. I won't object at all if you close it as useless. Linux Watt 4.4.0-1-amd64 #1 SMP Debian 4.4.6-1 (2016-03-17) x86_64 GNU/Linux X.Org version: 1.18.2 May 21 05:30:08 Watt kernel: [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle May 21 05:31:08 Watt kernel: [drm] no progress on render ring May 21 05:31:08 Watt kernel: [drm] GPU HANG: ecode 7:-1:0x00000000, reason: Ring hung, action: reset May 21 05:31:08 Watt kernel: [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. May 21 05:31:08 Watt kernel: [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel May 21 05:31:08 Watt kernel: [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. May 21 05:31:08 Watt kernel: [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. May 21 05:31:08 Watt kernel: [drm] GPU crash dump saved to /sys/class/drm/card0/error May 21 05:31:08 Watt kernel: [drm:intel_rcs_ctx_init [i915]] *ERROR* init render state: -11 May 21 05:31:08 Watt kernel: [drm:i915_switch_context [i915]] *ERROR* ring init context: -11 May 21 05:31:08 Watt kernel: drm/i915: Resetting chip after gpu hang