From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Piotrowski Subject: Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel) Date: Mon, 12 Mar 2007 17:31:22 +0100 Message-ID: <45F5805A.5080509@googlemail.com> References: <6bffcb0e0703090857r14eda34bj92f3fd1d0008edb8@mail.gmail.com> <45F51218.9030907@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Michal Piotrowski , Jeff Garzik , linux-ide@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Bartlomiej Zolnierkiewicz , Stephen Hemminger , netdev@vger.kernel.org, Alan Cox To: Tejun Heo Return-path: In-Reply-To: <45F51218.9030907@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Hi, Tejun Heo napisa=C5=82(a): > 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 0x0001c4= 00 >> irq 5 >> ata2: SATA max UDMA/133 cmd 0x0001c800 ctl 0x0001c482 bmdma 0x0001c4= 08 >> 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=3D0x4) >=20 > Does giving 'irqpoll' boot parameter fix the problem? >=20 Hmmm... it works. Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e: ide_init+0x0/0x81() Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebu= s=3Dxx ICH5: IDE controller at PCI slot 0000:00:1f.1 irq 5: nobody cared (try booting with the "irqpoll" option) [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] __report_bad_irq+0x39/0x79 [] note_interrupt+0x18f/0x1c8 [] handle_level_irq+0x95/0xcb [] do_IRQ+0xb4/0xe0 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D handlers: [] (skge_intr+0x0/0x3ff) Disabling IRQ #5 ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 5 ACPI: PCI Interrupt 0000:00:1f.1[A] -> Link [LNKC] -> GSI 5 (level, low= ) -> IRQ 5 ICH5: chipset revision 2 ICH5: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:DMA Is this an IDE or skge bug? http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc3-git= 4-kdump/git-config Thomas, Ingo - this soft lockup with irqpoll seems to be fixed http://www.ussg.iu.edu/hypermail/linux/kernel/0703.0/index.html#1116 Thanks! Regards, Michal --=20 Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/)