Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967907AbXILQdb (ORCPT ); Wed, 12 Sep 2007 12:33:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764646AbXILQdX (ORCPT ); Wed, 12 Sep 2007 12:33:23 -0400 Received: from py-out-1112.google.com ([64.233.166.176]:15861 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757224AbXILQdV (ORCPT ); Wed, 12 Sep 2007 12:33:21 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=gVVVW3Y0lghVHeb2ZZTARw8Fw/aftD+M1RQONG+3hrguaANG1v+G2OrOrb4hy3lltuFXpwKFod54in87cmejcWDR5mnwGri5/1YUpOjt40zv7I0dmxz/PiTjD+nMT6W6hiUkWrTnR/fRZbizE5S54rrMH/oSSW+VB/4tVVb1a10= Message-ID: <6bffcb0e0709120933p6d58127fv3c85076fe41daaca@mail.gmail.com> Date: Wed, 12 Sep 2007 18:33:20 +0200 From: "Michal Piotrowski" To: "Sergey Dolgov" Subject: Re: ata_piix, laptop cdrom, ICH7: EH, limiting speed to PIO Cc: "Tejun Heo" , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org In-Reply-To: <20070911212030.GA2817@slk.laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070911212030.GA2817@slk.laptop> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4474 Lines: 94 Hi Sergey, On 11/09/2007, Sergey Dolgov wrote: > Hi! > > On my hp nx7300 laptop, 2 following scenarios can happen during bootup > (see attachments for the full logs): the "good" one [1] and the one > where multiple EHs lead to limiting the speed [2]. > > [1] one is more rare, but it seems to be persistent over reboots: once > it happened, just rebooting the machine always results in behaviour > like [1]. > > [1] results in a working cdrom from the start. An attempt to use cdrom > after [2] happened results in even more EHs, resulting in "configured > for PIO4", after which the cdrom is finaly working. > > The version I'm using is 2.6.23-rc6, but the same used to happen with > the previous rc's, and probably with 2.6.22 too (I can check). It would be great if you could check it. > > -- > Sergey > > [1]: > > [ 13.026676] ata_piix 0000:00:1f.1: version 2.12 > [ 13.026701] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16 > [ 13.026898] PCI: Setting latency timer of device 0000:00:1f.1 to 64 > [ 13.026994] scsi4 : ata_piix > [ 13.027209] scsi5 : ata_piix > [ 13.027385] ata5: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x000140a0 irq 14 > [ 13.027484] ata6: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x000140a8 irq 15 > [ 13.339308] ata5.00: ATAPI: HL-DT-ST DVDRAM GSA-T10N, PC05, max MWDMA2 > [ 13.505922] ata5.00: configured for MWDMA2 > [ 13.506026] ata6: port disabled. ignoring. > [ 13.509916] scsi 4:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-T10N PC05 PQ: 0 ANSI: 5 > > [2]: > > [ 10.007152] ata_piix 0000:00:1f.1: version 2.12 > [ 10.007178] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16 > [ 10.007369] PCI: Setting latency timer of device 0000:00:1f.1 to 64 > [ 10.007464] scsi4 : ata_piix > [ 10.007680] scsi5 : ata_piix > [ 10.007856] ata5: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x000140a0 irq 14 > [ 10.007956] ata6: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x000140a8 irq 15 > [ 10.320462] ata5.00: ATAPI: HL-DT-ST DVDRAM GSA-T10N, PC05, max MWDMA2 > [ 10.487077] ata5.00: configured for MWDMA2 > [ 10.487181] ata6: port disabled. ignoring. > [ 15.985240] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > [ 15.985325] ata5.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data 96 in > [ 15.985327] res 40/00:02:00:24:00/00:00:00:00:00/a0 Emask 0x4 (timeout) > [ 15.985532] ata5: soft resetting port > [ 16.465489] ata5.00: configured for MWDMA2 > [ 16.465571] ata5: EH complete > [ 21.963643] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > [ 21.963725] ata5.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data 96 in > [ 21.963727] res 40/00:02:00:24:00/00:00:00:00:00/a0 Emask 0x4 (timeout) > [ 21.963930] ata5: soft resetting port > [ 22.443900] ata5.00: configured for MWDMA2 > [ 22.443979] ata5: EH complete > [ 27.942051] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > [ 27.942134] ata5.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data 96 in > [ 27.942136] res 40/00:02:00:24:00/00:00:00:00:00/a0 Emask 0x4 (timeout) > [ 27.942341] ata5: soft resetting port > [ 28.422309] ata5.00: configured for MWDMA2 > [ 28.422389] ata5: EH complete > [ 33.920457] ata5.00: limiting speed to MWDMA1:PIO4 > [ 33.920532] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > [ 33.920614] ata5.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data 96 in > [ 33.920616] res 40/00:02:00:24:00/00:00:00:00:00/a0 Emask 0x4 (timeout) > [ 33.920820] ata5: soft resetting port > [ 34.400708] ata5.00: configured for MWDMA1 > [ 34.400790] ata5: EH complete > [ 34.400869] scsi scan: 96 byte inquiry failed. Consider BLIST_INQUIRY_36 for this device > [ 34.402855] scsi 4:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-T10N PC05 PQ: 0 ANSI: 5 > > > Regards, Michal -- LOG http://www.stardust.webpages.pl/log/ - 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/