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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
Date: Sat, 25 Mar 2017 22:33:43 +0100	[thread overview]
Message-ID: <20170325213342.GA11529@amd> (raw)
In-Reply-To: <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!
> > > > 
> > > > > > mplayer stopped working after a while. Dmesg says:
> > > > > > 
> > > > > > [ 3000.266533] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at
> > > > 
> > > > Now I'm pretty sure it is a regression in v4.11-rc0. Any ideas what to
> > > > try? Bisect will be slow and nasty :-(.
> > > 
> > > I came the conclusion that #99671 is the ring HEAD overtaking the TAIL,
> > > and under the presumption that your bug matches (as the symptoms do):
> > > 
...
> >  static void i9xx_emit_breadcrumb(struct drm_i915_gem_request *req,
> > 
> > Hmm. But your next mail suggest that it may not be smart to try to
> > boot it? :-).
> 
> Don't bother, it'll promptly hang.

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

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

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WARNING: multiple messages have this Message-ID (diff)
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
Date: Sat, 25 Mar 2017 22:33:43 +0100	[thread overview]
Message-ID: <20170325213342.GA11529@amd> (raw)
In-Reply-To: <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!
> > > > 
> > > > > > mplayer stopped working after a while. Dmesg says:
> > > > > > 
> > > > > > [ 3000.266533] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at
> > > > 
> > > > Now I'm pretty sure it is a regression in v4.11-rc0. Any ideas what to
> > > > try? Bisect will be slow and nasty :-(.
> > > 
> > > I came the conclusion that #99671 is the ring HEAD overtaking the TAIL,
> > > and under the presumption that your bug matches (as the symptoms do):
> > > 
...
> >  static void i9xx_emit_breadcrumb(struct drm_i915_gem_request *req,
> > 
> > Hmm. But your next mail suggest that it may not be smart to try to
> > boot it? :-).
> 
> Don't bother, it'll promptly hang.

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

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

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_______________________________________________
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dri-devel@lists.freedesktop.org
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  parent reply	other threads:[~2017-03-25 21:33 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-28 14:34 4.11-rc0, thinkpad x220: GPU hang Pavel Machek
2017-02-28 15:02 ` Chris Wilson
2017-02-28 15:02   ` Chris Wilson
2017-03-05 23:01   ` [regression] " Pavel Machek
2017-03-05 23:01     ` Pavel Machek
2017-03-06 11:15     ` Chris Wilson
2017-03-06 11:15       ` Chris Wilson
2017-03-06 11:47       ` Chris Wilson
2017-03-06 11:47         ` Chris Wilson
2017-03-06 12:10       ` Pavel Machek
2017-03-06 12:10         ` Pavel Machek
2017-03-06 12:23         ` Chris Wilson
2017-03-06 12:23           ` Chris Wilson
2017-03-21 14:02           ` Pavel Machek
2017-03-21 14:02             ` Pavel Machek
2017-03-25 21:33           ` Pavel Machek [this message]
2017-03-25 21:33             ` Pavel Machek
2017-04-09 10:33           ` Pavel Machek
2017-04-09 10:33             ` Pavel Machek
2017-03-14  9:08     ` Thorsten Leemhuis
2017-03-14 11:35       ` Pavel Machek
2017-03-14 11:35         ` Pavel Machek

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