From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [regression] Re: 4.11-rc0, thinkpad x220: GPU hang Date: Tue, 14 Mar 2017 12:35:48 +0100 Message-ID: <20170314113548.GA31511@localhost> References: <20170228143453.GA11914@amd> <20170228150222.GU10304@nuc-i3427.alporthouse.com> <20170305230150.GA15063@amd> <8a8ef476-feff-097c-ff7f-e72feb228cac@leemhuis.info> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <8a8ef476-feff-097c-ff7f-e72feb228cac@leemhuis.info> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Thorsten Leemhuis Cc: intel-gfx@lists.freedesktop.org, kernel list , dri-devel@lists.freedesktop.org, daniel.vetter@intel.com List-Id: dri-devel@lists.freedesktop.org T24gVHVlIDIwMTctMDMtMTQgMTA6MDg6MjMsIFRob3JzdGVuIExlZW1odWlzIHdyb3RlOgo+IE9u IDA2LjAzLjIwMTcgMDA6MDEsIFBhdmVsIE1hY2hlayB3cm90ZToKPiA+Pj4gbXBsYXllciBzdG9w cGVkIHdvcmtpbmcgYWZ0ZXIgYSB3aGlsZS4gRG1lc2cgc2F5czoKPiA+Pj4KPiA+Pj4gWyAzMDAw LjI2NjUzM10gY2RjX2V0aGVyIDItMS4yOjEuMCB1c2IwOiByZWdpc3RlciAnY2RjX2V0aGVyJyBh dAo+ID4gTm93IEknbSBwcmV0dHkgc3VyZSBpdCBpcyBhIHJlZ3Jlc3Npb24gaW4gdjQuMTEtcmMw LiBBbnkgaWRlYXMgd2hhdCB0bwo+ID4gdHJ5PyBCaXNlY3Qgd2lsbCBiZSBzbG93IGFuZCBuYXN0 eSA6LSguCj4gCj4gQFBhdmVsLCBAQ2hyaXM6IFdoYXQncyB0aGUgc3RhdHVzIG9mIHRoaXM/Cj4g Cj4gSSBhZGRlZCB0aGlzIHJlcG9ydCB0byB0aGUgbGlzdCBvZiByZWdyZXNzaW9ucyBmb3IgTGlu dXggNC4xMS4gSSdsbCB0cnkKPiB0byB3YXRjaCB0aGlzIHRocmVhZCBmb3IgZnVydGhlciB1cGRh dGVzIG9uIHRoaXMgaXNzdWUgdG8gZG9jdW1lbnQKPiBwcm9ncmVzcyBpbiBteSB3ZWVrbHkgcmVw b3J0cy4gUGxlYXNlIGxldCBtZSBrbm93IGluIGNhc2UgdGhlIGRpc2N1c3Npb24KPiBtb3ZlcyB0 byBhIGRpZmZlcmVudCBwbGFjZSAoYnVnemlsbGEgb3IgYW5vdGhlciBtYWlsIHRocmVhZCBmb3IK PiBleGFtcGxlKS4gdGlhIQoKV2Uga25vdyB3aGVyZSB0aGUgYnVnIGlzLCBidXQgdGhlcmUncyBu byBmaXggZm9yIGl0LiBUaGVyZSB3YXMgb25lIHBhdGNoLCBidXQKaXQgd2FzIHF1aWNrbHkgd2l0 aGRyYXduLgoKCQkJCQkJCQkJUGF2ZWwKLS0gCihlbmdsaXNoKSBodHRwOi8vd3d3LmxpdmVqb3Vy bmFsLmNvbS9+cGF2ZWxtYWNoZWsKKGNlc2t5LCBwaWN0dXJlcykgaHR0cDovL2F0cmV5Lmthcmxp bi5tZmYuY3VuaS5jei9+cGF2ZWwvcGljdHVyZS9ob3JzZXMvYmxvZy5odG1sCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751121AbdCNLfx (ORCPT ); Tue, 14 Mar 2017 07:35:53 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:47314 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750835AbdCNLfv (ORCPT ); Tue, 14 Mar 2017 07:35:51 -0400 Date: Tue, 14 Mar 2017 12:35:48 +0100 From: Pavel Machek To: Thorsten Leemhuis Cc: Chris Wilson , kernel list , 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: <20170314113548.GA31511@localhost> References: <20170228143453.GA11914@amd> <20170228150222.GU10304@nuc-i3427.alporthouse.com> <20170305230150.GA15063@amd> <8a8ef476-feff-097c-ff7f-e72feb228cac@leemhuis.info> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8a8ef476-feff-097c-ff7f-e72feb228cac@leemhuis.info> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 2017-03-14 10:08:23, Thorsten Leemhuis wrote: > On 06.03.2017 00:01, Pavel Machek wrote: > >>> 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 :-(. > > @Pavel, @Chris: What's the status of this? > > I added this report to the list of regressions for Linux 4.11. I'll try > to watch this thread for further updates on this issue to document > progress in my weekly reports. Please let me know in case the discussion > moves to a different place (bugzilla or another mail thread for > example). tia! We know where the bug is, but there's no fix for it. There was one patch, but it was quickly withdrawn. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html