From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Atterer Subject: Re: [Bug #13371] s2disk hangs with kernel 2.6.29 and later, SATA, Gigabyte EG45M-DS2H - culprit found Date: Tue, 26 May 2009 01:03:00 +0200 Message-ID: <20090525230259.GA5098@vilya> References: <200905251448.40907.bzolnier@gmail.com> <20090525134522.GA7805@arbonne.lan> <200905251630.21781.bzolnier@gmail.com> <20090525171305.GA5855@arbonne.lan> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <20090525171305.GA5855-dsTKODJrvkThXIiyNabO3w@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="iso-8859-1" To: Bartlomiej Zolnierkiewicz , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Rafael J. Wysocki" , Kernel Testers List Cc: Thadeu Lima de Souza Cascardo , Auke Kok Hello, "Jerry" contacted me off-list with information about the root of the=20 problem - many thanks indeed!!! It turns out that the e100 driver is responsible. (The motherboard actu= ally=20 has a r8169 chip, but I added an old Intel PCI ethernet card I own.) By rmmoding e100 before s2disk, the problem goes away. Jerry mentions t= hat=20 he once saw a message about e100 failing to load its microcode - I neve= r=20 saw such a message. The most recent e100 commit ac7c992 by Thadeu Lima de Souza Cascardo (A= pr=20 28) made some changes to the behaviour in the case of shutdown vs. susp= end,=20 maybe the problem is there? (But note that during bisecting, I tested=20 kernels older than that commit, and not all of them worked.) Before tha= t,=20 f902283 (Mar 3 2008) mentions suspend in the log message. Cheers, Richard --=20 __ _ |_) /| Richard Atterer | GnuPG key: 888354F7 | \/=AF| http://atterer.net | 08A9 7B7D 3D13 3EF2 3D25 D157 79E6 = =466DC 8883 54F7 =AF '` =AF