From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Subject: Re: [Bug #15096] Resume lock up -- bisected, commit 3a1151e3f124fd1a2c54b8153f510f1a7c715369 Date: Mon, 8 Feb 2010 13:38:30 +0100 Message-ID: References: <2uzMDuY-7_O.A.M1G.7X1bLB@chimera> <201002081156.24020.rjw@sisk.pl> <4B7004F4.3030804@canonical.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=PXYYoseUkqbgL55np5FHjoGISQis1Anx2DZWo86Y0vQ=; b=jH4Sr0AmCRkbNyEwvF+EJjdbu/UWPG90MZiKYxphxAjRIIIr8H33Qo8WevJCqp4X8V UFPfISygQRDNhMXGKNREC3cV/avRou76msiDIRGxAd5py6ORPFv1ISY6tPNgq0RifldG 3pNFYDG/16tTgmvK6knu9sm2BMu6JBUbM+JeU= In-Reply-To: <4B7004F4.3030804@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="utf-8" To: Stefan Bader Cc: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Maciej Rutecki , Len Brown , Zhang Rui 2010/2/8 Stefan Bader : > Rafael J. Wysocki wrote: >> On Monday 08 February 2010, Rafa=C5=82 Mi=C5=82ecki wrote: >>> 2010/2/8 Rafael J. Wysocki : >>>> This message has been generated automatically as a part of a repor= t >>>> of regressions introduced between 2.6.31 and 2.6.32. >>>> >>>> The following bug entry is on the current list of known regression= s >>>> introduced between 2.6.31 and 2.6.32. =C2=A0Please verify if it st= ill should >>>> be listed and let the tracking team know (either way). >>>> >>>> >>>> Bug-Entry =C2=A0 =C2=A0 =C2=A0 : http://bugzilla.kernel.org/show_b= ug.cgi?id=3D15096 >>>> Subject =C2=A0 =C2=A0 =C2=A0 =C2=A0 : Resume lock up -- bisected, = commit 3a1151e3f124fd1a2c54b8153f510f1a7c715369 >>>> Submitter =C2=A0 =C2=A0 =C2=A0 : Rafa=C5=82 Mi=C5=82ecki >>>> Date =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0: 2010-01-20 23:15 (= 19 days old) >>>> First-Bad-Commit: http://git.kernel.org/git/linus/3a1151e3f124fd1a= 2c54b8153f510f1a7c715369 >> >> It looks like we should revert this commit, seems broken. > > Hm, otoh we had definitely people with some Asus laptops who where on= ly be able > to use backlight control with it. So I would rather prefer some work = around to > the suspend/resume problem (_DOS if I understood correctly). It's same case with my Sony VAIO. Without this I can not control backlight. Eventually I can hack on GPU registers directly, but I don't think it can be called solution. --=20 Rafa=C5=82