[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] pv_ops dom0 kernel failure with ata_piix / irq problems
On Mon, Feb 02, 2009 at 10:16:32PM -0800, Boris Derzhavets wrote: > Pasi, > > I saw similar output on the console during booting up. > Could you advise to what logfile this data has been sent > by system at boot time . > You need to set up serial console to capture the boot logs. See http://wiki.xensource.com/xenwiki/XenParavirtOps for more information about setting it up. -- Pasi > Boris. > > --- On Tue, 2/3/09, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote: > From: Jeremy Fitzhardinge <jeremy@xxxxxxxx> > Subject: Re: [Xen-devel] pv_ops dom0 kernel failure with ata_piix / irq > problems > To: "Pasi Kärkkäinen" <pasik@xxxxxx> > Cc: "Todd Deshane" <deshantm@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, > "Andrew Lyon" <andrew.lyon@xxxxxxxxx>, "Ian Campbell" > <Ian.Campbell@xxxxxxxxxx> > Date: Tuesday, February 3, 2009, 12:32 AM > > Pasi Kärkkäinen wrote: > > On Mon, Feb 02, 2009 at 10:42:30AM +0200, Pasi Kärkkäinen wrote: > > > >> On Fri, Jan 30, 2009 at 10:50:51AM -0800, Jeremy Fitzhardinge wrote: > >> > >>> Ian Campbell wrote: > >>> > >>>> On Fri, 2009-01-30 at 18:12 +0000, Ian Campbell wrote: > >>>> > >>>>> Possibly the correct fix might be to use > xen_register_gsi() here > >>>>> instead of xen_allocate_pirq() and get rid of the special > case for IRQ > >>>>> 14 and 15 in xen_pci_pirq_enable(). Maybe only 14 and 15 > need this > >>>>> special treatment. > >>>>> > >>>> FWIW this also Works For Me. > >>>> > >>> OK. I'd noticed that the native code just sets up all the > legacy interrupts at once. I guess we should follow the lead to avoid these > kinds of init order problems. > >>> > >>> > >> OK. > >> > >> I've been busy, and haven't yet had time to try the patch. > >> > >> Hopefully I can try it later today! > >> > >> > > > > And now I tried the latest bits. > > I also applied Ian's legacy irq fix/patch. > > bootlog: > > > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/pv_ops-dom0-bootlog-8-xen331-linux-2.6.29-rc3.txt > > > > Now my (IDE) disk is detected, but it ata_piix still seems to fail.. > > > > I guess I'll compile new kernel again with libata debug enabled.. > > Important parts of the dom0 kernel bootlog below. > > > > -- Pasi > > > > xen_allocate_pirq: returning irq 30 for gsi 18 > > xen_set_ioapic_routing: irq 30 gsi 18 vector 160 ioapic 0 pin 18 > triggering > > 0 polarity 1 > > ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 30 > > xen: PCI device 0000:00:1f.1 pin 1 -> irq 30 > > scsi4 : ata_piix > > scsi5 : ata_piix > > ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xf000 irq 14 > > ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xf008 irq 15 > > ata5.00: qc timeout (cmd 0x27) > > ata5.00: failed to read native max address (err_mask=0x4) > > ata5.00: HPA support seems broken, skipping HPA handling > > ata5.00: configured for UDMA/100 > > scsi 4:0:0:0: Direct-Access ATA ST3120022A 3.06 PQ: 0 ANSI: > 5 > > sd 4:0:0:0: [sda] 234441648 512-byte hardware sectors: (120 GB/111 GiB) > > sd 4:0:0:0: [sda] Write Protect is off > > sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support > > DPO or FUA > > sd 4:0:0:0: [sda] 234441648 512-byte hardware sectors: (120 GB/111 GiB) > > sd 4:0:0:0: [sda] Write Protect is off > > sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support > > DPO or FUA > > sda:<3>ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 > frozen > > ata5.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in > > res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) > > ata5.00: status: { DRDY } > > ata5: soft resetting link > > > > Interesting. That's similar to what I see with AHCI. I don't know if > there's any deeper connection... > > J > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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