Date: Sat, 25 Mar 2017 22:33:43 +0100
From: Pavel Machek <pavel@ucw.cz>
To: Chris Wilson <chris@chris-wilson.co.uk>,
        kernel list <linux-kernel@vger.kernel.org>, daniel.vetter@intel.com,
        jani.nikula@linux.intel.com, intel-gfx@lists.freedesktop.org,
        dri-devel@lists.freedesktop.org
Subject: Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang
Message-ID: <20170325213342.GA11529@amd>
References: <20170228143453.GA11914@amd>
 <20170228150222.GU10304@nuc-i3427.alporthouse.com>
 <20170305230150.GA15063@amd>
 <20170306111528.GR5997@nuc-i3427.alporthouse.com>
 <20170306121047.GB15063@amd>
 <20170306122341.GA3201@nuc-i3427.alporthouse.com>
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On Mon 2017-03-06 12:23:41, Chris Wilson wrote:
> On Mon, Mar 06, 2017 at 01:10:48PM +0100, Pavel Machek wrote:
> > On Mon 2017-03-06 11:15:28, Chris Wilson wrote:
> > > On Mon, Mar 06, 2017 at 12:01:51AM +0100, Pavel Machek wrote:
> > > > Hi!
> > > >=20
> > > > > > mplayer stopped working after a while. Dmesg says:
> > > > > >=20
> > > > > > [ 3000.266533] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at
> > > >=20
> > > > Now I'm pretty sure it is a regression in v4.11-rc0. Any ideas what=
 to
> > > > try? Bisect will be slow and nasty :-(.
> > >=20
> > > I came the conclusion that #99671 is the ring HEAD overtaking the TAI=
L,
> > > and under the presumption that your bug matches (as the symptoms do):
> > >=20
=2E..
> >  static void i9xx_emit_breadcrumb(struct drm_i915_gem_request *req,
> >=20
> > Hmm. But your next mail suggest that it may not be smart to try to
> > boot it? :-).
>=20
> Don't bother, it'll promptly hang.

Any news here? Is there chance this is fixed in -rc4?
									Pavel

--=20
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo=
g.html

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