Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761135Ab2J3BBn (ORCPT ); Mon, 29 Oct 2012 21:01:43 -0400 Received: from mx.logic.tuwien.ac.at ([128.130.175.19]:59796 "EHLO mx.logic.tuwien.ac.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753465Ab2J3BBl (ORCPT ); Mon, 29 Oct 2012 21:01:41 -0400 Date: Tue, 30 Oct 2012 10:01:38 +0900 From: Norbert Preining To: Dave Airlie Cc: Chris Wilson , "linux-kernel@vger.kernel.org" , Daniel Vetter , "dri-devel@lists.freedesktop.org" Subject: Re: drm i915 hangs on heavy io load Message-ID: <20121030010138.GB6976@gamma.logic.tuwien.ac.at> References: <20121023053830.GA30776@gamma.logic.tuwien.ac.at> <20121024003659.GA30962@gamma.logic.tuwien.ac.at> <20121028024753.GA4254@gamma.logic.tuwien.ac.at> <20121029071715.GA17023@mac.home> <20121030004958.GA6976@gamma.logic.tuwien.ac.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2505 Lines: 62 Hi Dave, On Di, 30 Okt 2012, Dave Airlie wrote: > > Thanks, running now with SNA. Let us see what happens. > > Please don't, we ain't going to find the bug any quicker changing > variables, if the only thing that changed on your system was the Sorry, didn't know. I supposed from the email of Chris that I should try it "to stress different code path" ... anyway, disabling it again. > How long does it take you to reproduce, and does it happen when in Very hard to say, most of the times it is in a few days scale. Though it happened also after a few hours once. > actual use. On my laptop I've noticed I come back to it sometimes and Concerning actual use: I had instances on several occassions. Just 30min ago it was while working with shotwell on my photo collection, tagging photos. So there should not be a big disk activity or so, but a lot of screen redraws etc when going through the photos. On other times it was locked screen without screen saver. Concerning coming back: For me it never worked. I always have to reboot to get a working state again. Ok, to be more specific. GNome3 is dead. I can close the windows normally with kbd shortcuts and some mouse interaction, but no new windows, no moving etc. > gnome-shell is dead. This never happened pre 3.7-rc's. But for me its > a 3-4 day window so far for it to die, which makes bisecting it a bit That sounds pretty much like my case, but since I often don't use the laptop for 2 days or so, it might be a bit longer. > of a major problem. and I'm just finished bisecting the last Ironlake > regression that took over a month. Ouch ... > I would suggest starting a bisect on drivers/gpu/drm/i915 from 3.6 > final to 3.7-rc1 or maybe -rc2. Ok, thanks. I will try. Best wishes Norbert ------------------------------------------------------------------------ Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org} JAIST, Japan TeX Live & Debian Developer DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------ QUALL (vb.) To speak with the voice of one who requires another to do something for them. --- Douglas Adams, The Meaning of Liff -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/