Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757921Ab0GIQ1j (ORCPT ); Fri, 9 Jul 2010 12:27:39 -0400 Received: from ottmail.xandros.com ([142.46.212.35]:54823 "EHLO ottmail.xandros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757570Ab0GIQ1i (ORCPT ); Fri, 9 Jul 2010 12:27:38 -0400 Date: Fri, 9 Jul 2010 12:27:43 -0400 From: Woody Suwalski To: Jesse Barnes cc: Linux Kernel Mailing List , "Rafael J. Wysocki" Message-ID: <4C374DFF.7050008@gmail.com> In-Reply-To: <20100709085831.758d9ee9@virtuousgeek.org> References: References: <4C373084.8000503@gmail.com> References: <20100709085831.758d9ee9@virtuousgeek.org> Subject: Re: Yet another 2.6.35 regression (AGP)? x-scalix-Hops: 1 User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100317 SeaMonkey/2.0.4 MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII"; format="flowed" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1516 Lines: 43 Jesse Barnes wrote: > On Fri, 9 Jul 2010 10:21:56 -0400 > Woody Suwalski wrote: > > >> I have found one system, where 2.6.35 does not work (as tested with rc3 >> and rc4) >> That Intel system has no problems in 2.6.33.x nor 2.6.34.0. >> >> The problem seems to be in AGP - I can boot if I specify "agp=off" - but >> of course only in text mode... >> There seems to be a hard lock-up, so the only way to show the crash is >> by picture 8-) >> >> Since I do not build kernel on that machine, I did not do any bisect >> tests, however if someone is interested in digging deeper, I can try... >> Preferably a patch to try out ;-) >> >> This bug seems to be different then >> https://bugzilla.kernel.org/show_bug.cgi?id=16179 >> >> Should it be blamed on BIOS (the conflict indicated just before the crash)? >> > Well even if the BIOS is doing something bad, if we handled it in > earlier kernels we should handle it today. So this sounds like a > regression. > > A bisect should help if it was working before, can you do that? > > OK, I have never really done the brute-force bissecting, but there is always first time... Will try to do it over the weekend... Unless U will be visiting Ottawa and want to do it yourself ;-) Woody -- 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/