Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751823AbZJXCTf (ORCPT ); Fri, 23 Oct 2009 22:19:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751641AbZJXCTf (ORCPT ); Fri, 23 Oct 2009 22:19:35 -0400 Received: from SpacedOut.fries.net ([67.64.210.234]:45163 "EHLO SpacedOut.fries.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751613AbZJXCTe (ORCPT ); Fri, 23 Oct 2009 22:19:34 -0400 Date: Fri, 23 Oct 2009 21:19:30 -0500 From: David Fries To: linux-kernel@vger.kernel.org, Bartlomiej Zolnierkiewicz , jbohac@jikos.cz Subject: [Bug 14310] [bisected] 2.6.31 regression sis5513 PIO Mode 0 hang Message-ID: <20091024021930.GZ21612@spacedout.fries.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) X-Greylist: Sender is SPF-compliant, not delayed by milter-greylist-3.0 (SpacedOut.fries.net [127.0.0.1]); Fri, 23 Oct 2009 21:19:32 -0500 (CDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1479 Lines: 45 ----- Forwarded message from bugzilla-daemon@bugzilla.kernel.org ----- http://bugzilla.kernel.org/show_bug.cgi?id=14310 --- Comment #3 from Jiri Bohac 2009-10-23 18:32:03 --- I can still reproduce this on 2.6.31.5, where the e13ee546bb06453939014c7b854e77fb643fd6f1 fix is included. Reverting 6029336426a2b43e4bc6f4a84be8789a047d139e helps. Without reverting 6029336426a2b43e4bc6f4a84be8789a047d139e the system hangs on "ide-cd driver 5.00", but sometimes I also get {DriveReady SeekComplete Error} errors on hda before the hang -- never seen them without 6029336426a2b43e4bc6f4a84be8789a047d139e. A few interesting lines of output before the hang: (hand-copied, no serial console here) hda: ST38421A , ATA DISK drive hdc: LTN5269, ATAPI CD/DVD-ROM drive hdc: tPIO > 2, assuming tPIO=2 hdc: tPIO > 2, assuming tPIO=2 .. .. .. possibly failed opcode: 0xc6 hda: lost interrupt hda: possibly failed opcode: 0x20 unknown patrition table ide-cd driver 5.00 I don't have regular access to this machine, but if help is needed, I can arrange access to the machine. Can we re-open this bug? -- ----- End forwarded message ----- -- 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/