From: Chris Wilson <chris@chris-wilson.co.uk>
To: "Usyskin, Alexander" <alexander.usyskin@intel.com>,
"Winkler, Tomas" <tomas.winkler@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"C, Ramalingam" <ramalingam.c@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: RE: [PATCH] mei: Abort writes if incomplete after 1s
Date: Wed, 24 Jul 2019 09:53:16 +0100 [thread overview]
Message-ID: <156395839598.31349.10625488496702501921@skylake-alporthouse-com> (raw)
In-Reply-To: <C980C034A53E0646B96866D6CE3D187AD881E2B4@HASMSX106.ger.corp.intel.com>
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Quoting Usyskin, Alexander (2019-07-24 09:35:13)
> > -----Original Message-----
> > From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> > Sent: Tuesday, July 23, 2019 14:29
> > To: Winkler, Tomas <tomas.winkler@intel.com>; intel-
> > gfx@lists.freedesktop.org
> > Cc: linux-kernel@vger.kernel.org; Usyskin, Alexander
> > <alexander.usyskin@intel.com>; C, Ramalingam <ramalingam.c@intel.com>
> > Subject: RE: [PATCH] mei: Abort writes if incomplete after 1s
> >
> > Quoting Winkler, Tomas (2019-07-23 12:25:14)
> > > >
> > > > During i915 unload, it appears that it may get stuck waiting on a
> > > > workqueue being hogged by mei:
> > >
> > > Thanks for the bug report, but this is not a proper fix, we will try to work it out.
> >
> > Perfect :)
> >
> > It's only happened a couple of times in the last week or so, but if you want to
> > throw patches at intel-gfx-trybot@lists.freedesktop.org to try and grab more
> > information, please feel free to.
> > -Chris
>
> Do you have full dmesg from affected system?
Attached, plus a few more recent hits.
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6543/fi-blb-e6850/igt@i915_module_load@reload.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6537/fi-blb-e6850/igt@i915_module_load@reload.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6516/fi-blb-e6850/igt@i915_module_load@reload.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6480/fi-blb-e6850/igt@i915_module_load@reload.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6457/fi-blb-e6850/igt@i915_module_load@reload.html
Hope that helps,
-chris
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prev parent reply other threads:[~2019-07-24 8:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-23 11:19 [PATCH] mei: Abort writes if incomplete after 1s Chris Wilson
2019-07-23 11:25 ` Winkler, Tomas
2019-07-23 11:28 ` Chris Wilson
2019-07-24 8:35 ` Usyskin, Alexander
2019-07-24 8:53 ` Chris Wilson [this message]
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