From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel) Date: Mon, 12 Mar 2007 17:40:56 +0900 Message-ID: <45F51218.9030907@gmail.com> References: <6bffcb0e0703090857r14eda34bj92f3fd1d0008edb8@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from nz-out-0506.google.com ([64.233.162.230]:45221 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965349AbXCLIk4 (ORCPT ); Mon, 12 Mar 2007 04:40:56 -0400 Received: by nz-out-0506.google.com with SMTP id s1so1304575nze for ; Mon, 12 Mar 2007 01:40:55 -0700 (PDT) In-Reply-To: <6bffcb0e0703090857r14eda34bj92f3fd1d0008edb8@mail.gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Michal Piotrowski Cc: Jeff Garzik , linux-ide@vger.kernel.org Michal Piotrowski wrote: > Hi Jeff, > > I've got some problems with my SATA controller on crashdump kernel. > > Calling initcall 0xc1916081: fc_transport_init+0x0/0x35() > Calling initcall 0xc19160b6: init_sd+0x0/0xbc() > Calling initcall 0xc19161ec: piix_init+0x0/0x27() > ata_piix 0000:00:1f.2: version 2.10 > ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ] > ACPI: PCI Interrupt 0000:00:1f.2[A] -> Link [LNKC] -> GSI 5 (level, > low) -> IRQ 5 > PCI: Setting latency timer of device 0000:00:1f.2 to 64 > ata1: SATA max UDMA/133 cmd 0x0001cc00 ctl 0x0001c882 bmdma 0x0001c400 > irq 5 > ata2: SATA max UDMA/133 cmd 0x0001c800 ctl 0x0001c482 bmdma 0x0001c408 > irq 5 > scsi0 : ata_piix > PM: Adding info for No Bus:host0 > ata1.00: ATA-7: ST3160811AS, 3.AAE, max UDMA/133 > ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32) > ata1.00: qc timeout (cmd 0xef) > ata1.00: failed to set xfermode (err_mask=0x4) Does giving 'irqpoll' boot parameter fix the problem? -- tejun