RE: [Xen-devel] ata_piix SATA driver broken under Xen?

["Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>]

> I've been trying to boot Linux 2.6.16.16 as dom0 for a few days now
but
> I can't work out how to get XenLinux to recognise my disk.  It's
> looking like a bug in Xen, as booting the same version of Linux
without
> Xen works fine.
> 
> Does anyone know of any issues with the ata_piix (Intel ICH5/6) driver
> and SATA disks?  Has anyone got this configuration going?
> 
> Boot messages follow.  This is with Xen 3.0.2-2.

I think things go wrong earlier than the boot sequence than the excerpt
you posted -- it looks like the kernel has decided not to use ACPI.
Please can you compare messages earlier in the sequence.

Thanks,
Ian


 
> Thanks,
> Adam.
> 
> Messages from Xen kernel:
> 
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with
> idebus=xx
> ICH6: IDE controller at PCI slot 0000:00:1f.1
> ICH6: chipset revision 3
> ICH6: not 100% native mode: will probe irqs later
>     ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> hda: TEAC DVD+RW DV-W58E, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> hda: ATAPI 40X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
> Uniform CD-ROM driver Revision: 3.20
> Adaptec aacraid driver (1.1-4 Jun  5 2006 11:53:11)
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 5
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 5
> ata1: dev 0 ATA-6, max UDMA/133, 78125000 sectors: LBA
> ata1: qc timeout (cmd 0xef)                             <-- bad
> ata1: failed to set xfermode, disabled                  <-- bad
> ata1: dev 0 configured for UDMA/133
> scsi0 : ata_piix
> ATA: abnormal status 0xFF on port 0xFE27         <-- normal
> ata2: disabling port
> scsi1 : ata_piix
> 
> Messages from native kernel:
> 
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with
> idebus=xx
> ICH6: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 169
> ICH6: chipset revision 3
> ICH6: not 100% native mode: will probe irqs later
>     ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> hda: TEAC DVD+RW DV-W58E, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> hda: ATAPI 40X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
> Uniform CD-ROM driver Revision: 3.20
> Adaptec aacraid driver (1.1-4 Jun  6 2006 11:16:39)
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 217
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 217
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 217
> ata1: dev 0 ATA-6, max UDMA/133, 78125000 sectors: LBA
> ata1: dev 0 configured for UDMA/133
> scsi0 : ata_piix
> ATA: abnormal status 0xFF on port 0xFE27
> ata2: disabling port
> scsi1 : ata_piix
>   Vendor: ATA       Model: WDC WD400JD-75HK  Rev: 14.0
>   Type:   Direct-Access                      ANSI SCSI revision: 05
> SCSI device sda: 78125000 512-byte hdwr sectors (40000 MB)
> sda: Write Protect is off
> SCSI device sda: drive cache: write back
> SCSI device sda: 78125000 512-byte hdwr sectors (40000 MB)
> sda: Write Protect is off
> SCSI device sda: drive cache: write back
>  sda: sda1 sda2 sda3 sda4
> sd 0:0:0:0: Attached scsi disk sda
> 
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