Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759508AbZATJpO (ORCPT ); Tue, 20 Jan 2009 04:45:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754830AbZATJo5 (ORCPT ); Tue, 20 Jan 2009 04:44:57 -0500 Received: from h155.mvista.com ([63.81.120.155]:16760 "EHLO imap.sh.mvista.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754756AbZATJo4 (ORCPT ); Tue, 20 Jan 2009 04:44:56 -0500 Message-ID: <49759D0E.804@ru.mvista.com> Date: Tue, 20 Jan 2009 12:44:46 +0300 From: Sergei Shtylyov User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: "Rafael J. Wysocki" Cc: Pavel Machek , kernel list , teheo@novell.com, trenn@suse.de, Bartlomiej Zolnierkiewicz , linux-ide@vger.kernel.org Subject: Re: 2.6.29-rc2: thinkpad dock -- cdrom vs. s2ram References: <20090119202423.GA7070@ucw.cz> <200901192150.59438.rjw@sisk.pl> <20090119221508.GA2576@elf.ucw.cz> <200901200036.14640.rjw@sisk.pl> In-Reply-To: <200901200036.14640.rjw@sisk.pl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1701 Lines: 55 Hello. Rafael J. Wysocki wrote: >>>> In 2.6.29 (and probably earlier) kernels, booting in docking station >>>> results in undocked s2ram failing. >>>> >>>> Problem seems to be that hda (cdrom in dock) is not deregistered >>>> during undock, and that hda driver loops spitting error messages at >>>> 'too-fast-to-read' rate when suspend with missing hda is attempted. >>>> >>> What driver do you mean exactly? Old-IDE I would guess. >>> >>> Does this also happen with a PATA/libata driver? >>> >> I guess I'm confused. I tried: >> >> --- config.ok 2009-01-19 11:40:42.000000000 +0100 >> +++ ../b-linux/.config 2009-01-19 22:45:03.000000000 +0100 >> @@ -1022,7 +1022,7 @@ >> # CONFIG_SATA_SIL24 is not set >> CONFIG_ATA_SFF=y >> CONFIG_SATA_SVW=y >> -CONFIG_ATA_PIIX=y >> +# CONFIG_ATA_PIIX is not set >> # CONFIG_SATA_MV is not set >> # CONFIG_SATA_NV is not set >> # CONFIG_PDC_ADMA is not set >> @@ -1058,8 +1058,8 @@ >> # CONFIG_PATA_JMICRON is not set >> # CONFIG_PATA_TRIFLEX is not set >> # CONFIG_PATA_MARVELL is not set >> -# CONFIG_PATA_MPIIX is not set >> -# CONFIG_PATA_OLDPIIX is not set >> +CONFIG_PATA_MPIIX=y >> +CONFIG_PATA_OLDPIIX=y >> # CONFIG_PATA_NETCELL is not set >> # CONFIG_PATA_NINJA32 is not set >> # CONFIG_PATA_NS87410 is not set >> >> ...but cdrom is still detected as hda. >> > > Er, CONFIG_ATA_PIIX is a SATA driver. Not really, it drives both SATA and PATA controllers. MBR, Sergei -- 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/