From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Hancock Subject: Re: Regression between v3.5 and v3.6 in libata Date: Wed, 27 Feb 2013 00:36:07 -0600 Message-ID: <512DA957.1090600@gmail.com> References: <20130226200348.GA25087@abydos.bofh.cz> <20130226220702.GC25087@abydos.bofh.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-oa0-f51.google.com ([209.85.219.51]:34243 "EHLO mail-oa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752091Ab3B0GgL (ORCPT ); Wed, 27 Feb 2013 01:36:11 -0500 Received: by mail-oa0-f51.google.com with SMTP id h2so461720oag.38 for ; Tue, 26 Feb 2013 22:36:10 -0800 (PST) In-Reply-To: <20130226220702.GC25087@abydos.bofh.cz> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jan Sembera Cc: linux-ide@vger.kernel.org, mjg@redhat.com, holger@homac.de, ming.m.lin@intel.com, 1126766@bugs.launchpad.net On 02/26/2013 04:07 PM, Jan Sembera wrote: > So I apparently missed two most important differences between good and bad > boots. > > On Tue, Feb 26, 2013 at 09:03:48PM +0100, Jan Sembera wrote: >> [ 2.877438] scsi6 : pata_atiixp >> [ 2.881369] scsi7 : pata_atiixp >> >> [ 2.391535] scsi6 : pata_acpi >> [ 2.391994] scsi7 : pata_acpi > > pata-acpi doesn't play very well with this controller. Disabling it in > kernel and rebooting (even with 3.8) provided completely working kernel. > So either this driver shouldn't bind pata-acpi and leave it on pata-atiixp > as before (some kind of blacklisting needed?), or it needs some fixing to > work nicely with this controller. > > As a workaround for now, I'll just not compile PATA_ACPI into the kernel. What are your kernel config settings for these modules? The idea is that pata_acpi is only supposed to get loaded if no other driver is able to bind to the device. > > 00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 IDE Controller (rev 40) (prog-if 8a [Master SecP PriP]) > Subsystem: ASUSTeK Computer Inc. Device 8496 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 32 > Interrupt: pin B routed to IRQ 17 > Region 0: I/O ports at 01f0 [size=8] > Region 1: I/O ports at 03f4 [size=1] > Region 2: I/O ports at 0170 [size=8] > Region 3: I/O ports at 0374 [size=1] > Region 4: I/O ports at f100 [size=16] > Kernel driver in use: pata_atiixp > > -- > To unsubscribe from this list: send the line "unsubscribe linux-ide" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >