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Date: Wed, 25 Nov 2015 09:03:52 +0800 From: kernel test robot <ying.huang@...ux.intel.com> TO: Chris Wilson <chris@...is-wilson.co.uk> CC: 0day robot <fengguang.wu@...el.com> Subject: [lkp] [drm/i915] 8f8c5663fc: [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle FYI, we noticed the below changes on https://github.com/0day-ci/linux Chris-Wilson/drm-i915-Break-busywaiting-for-requests-on-pending-signals/20151115-213544 commit 8f8c5663fcfcf635678a194d9d19dba496ce87a8 ("drm/i915: Limit the busy wait on requests to 2us not 10ms!") <6>[ 614.082484] [drm] GPU HANG: ecode 7:1:0x277fffff, in gem_reset_stats [6671], reason: Ring hung, action: reset <6>[ 614.087816] [drm] Simulated gpu hang, resetting stop_rings <5>[ 614.090737] drm/i915: Resetting chip after gpu hang <3>[ 687.113593] [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle <6>[ 763.152171] [drm] stuck on render ring <6>[ 763.155314] [drm] GPU HANG: ecode 7:0:0xe77fffff, in gem_reset_stats [9393], reason: Ring hung, action: reset <6>[ 763.160212] [drm] Simulated gpu hang, resetting stop_rings To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Thanks, Ying Huang View attachment "config-4.3.0-rc5-00826-g8f8c566" of type "text/plain" (141579 bytes) Download attachment "kmsg.xz" of type "application/x-xz" (21596 bytes) View attachment "job.yaml" of type "text/plain" (2739 bytes) Download attachment "reproduce.sh" of type "application/x-sh" (14257 bytes)
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