From: Huang Ying <ying.huang@intel.com>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
lkp@01.org
Subject: Re: [lkp] [drm/i915] 7f072451f2d: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
Date: Tue, 16 Jun 2015 08:54:35 +0800 [thread overview]
Message-ID: <1434416075.18774.182.camel@intel.com> (raw)
In-Reply-To: <557E9485.8030905@linux.intel.com>
On Mon, 2015-06-15 at 11:01 +0200, Maarten Lankhorst wrote:
> Hey,
>
> Op 15-06-15 om 08:58 schreef Huang Ying:
> > FYI, we noticed the below changes on
> >
> > git://anongit.freedesktop.org/drm-intel drm-intel-next-queued
> > commit 7f072451f2d3d53e4f6939440e15ab36afed2051 ("drm/i915: Implement intel_crtc_control using atomic state, v4")
> >
> > Test Environment check: Succeeded.
> > [0/2] Running Test(s): 0
> > [ 87.315159] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
> > [ 87.323386] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun
> > [1/2] pass: 1 Running Test(s): 1
> > [2/2] dmesg-warn: 1, pass: 1
> > Thank you for running Piglit!
> > Results have been written to /tmp/lkp/piglit-results-0/results.json
> > igt/kms_flip/rcs-wf_vblank-vs-dpms.seconds: 129.532452335
> > 2015-06-12 04:39:32 piglit summary console /tmp/lkp/piglit-results-0
> > igt/kms_flip/rcs-wf_vblank-vs-dpms: pass
> > igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible: dmesg-warn
> > summary:
> > pass: 1
> > fail: 0
> > crash: 0
> > skip: 0
> > timeout: 0
> > warn: 0
> > dmesg-warn: 1
> > dmesg-fail: 0
> > total: 2
> > all tests finished
> >
> >
> > To reproduce:
> >
> > apt-get install ruby
> > git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
> > cd lkp-tests
> > bin/setup-local job.yaml # the job file attached in this email
> > bin/run-local job.yaml
> >
> Are there any tests that already have FIFO underruns, before this commit?
This test is the first test run on the machine, the command line for
test is as follow:
$ piglit run igt -t igt/kms_flip/rcs-wf_vblank-vs-dpms /tmp/lkp/piglit-results-0
But the test system may be via kexec.
Best Regards,
Huang, Ying
prev parent reply other threads:[~2015-06-16 0:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 6:58 [lkp] [drm/i915] 7f072451f2d: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun Huang Ying
2015-06-15 9:01 ` Maarten Lankhorst
2015-06-16 0:54 ` Huang Ying [this message]
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