linux-kernel - [lkp] [drm/i915] eed648fb80: [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle

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Date:	Wed, 23 Mar 2016 09:06:49 +0800
From:	kernel test robot <ying.huang@...ux.intel.com>
TO:	Micha Winiarski <michal.winiarski@...el.com>
CC:	0day robot <fengguang.wu@...el.com>
Subject: [lkp] [drm/i915] eed648fb80: [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 Micha-Winiarski/drm-i915-Adjust-size-of-PIPE_CONTROL-used-for-gen8-render-seqno-write/20160315-022943
commit eed648fb80e4d1d6bd2c43ece712bb6163e31125 ("drm/i915: Adjust size of PIPE_CONTROL used for gen8 render seqno write")

<5>[   21.858222] Key type id_resolver registered
<5>[   21.862980] Key type id_legacy registered
<5>[   51.663700] random: nonblocking pool is initialized
<3>[  179.392726] [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... render ring idle

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,
Kernel Test Robot

View attachment "config-4.5.0-rc7-01401-geed648f" of type "text/plain" (145535 bytes)

Download attachment "kmsg.xz" of type "application/x-xz" (20696 bytes)

View attachment "job.yaml" of type "text/plain" (2995 bytes)

View attachment "reproduce" of type "text/plain" (173 bytes)