Re: ata_piix 2.6.25 sata failure

[Matthieu CASTET]

Hi,

Tejun Heo wrote:
> Matthieu CASTET wrote:
> > Hi Tejun,
> >
> > Matthieu CASTET wrote:
> >
> >
> > Any idea how to debug this.
> >
> > For information this happen on a HP Compaq dc7700p, and there no way 
> > on the bios to change the controller to ahci mode
>
> Yeah, I wrote a patch for that yesterday and forgot to actually send it. 
>  Can you please test the attached patch?

thanks, it seems to work :

 ata_piix 0000:00:1f.2: version 2.12
 ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 18 (level, low) -> IRQ 18
 ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
 PCI: Setting latency timer of device 0000:00:1f.2 to 64
 scsi0 : ata_piix
 scsi1 : ata_piix
 ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x11f0 irq 14
 ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x11f8 irq 15
 ata1: link in powersave mode (ipm=2), forcing hardreset
 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
 ata1.00: ATA-7: SAMSUNG HD080HJ/P, ZH100-43, max UDMA/100
 ata1.00: 156301488 sectors, multi 16: LBA48
 ata1.00: configured for UDMA/100
 ata2: link in powersave mode (ipm=2), forcing hardreset
 ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
 ata2.00: ATA-7: SAMSUNG HD160JJ/P, ZM100-46, max UDMA7
 ata2.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32)
 ata2.01: ATAPI: HL-DT-STDVD+-RW GSA-H31L, 1.05, max UDMA/100
 ata2.00: configured for UDMA/133
 ata2.01: configured for UDMA/100


Matthieu
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