On Sun, Jun 6, 2010 at 5:14 AM, Neal Hogan <nealhogan@gmail.com> wrote:
quoted text
> Hello,
>
> I just tried to upgrade my machine to 4.7 (release) and it IDs my hard
> drives differently than 4.6 did. That is, when asked (during upgrade)
> which disk the root partition is on it offers: sd0 wd0 wd1 wd2.
> However, what I'm expecting is: wd0 wd1 wd2 wd3
>
> Thus, fsck fails and therefore the upgrade does too. Will upgrading
> via source work? Fresh install? Note that I tried ramdisks from two
> different mirrors and was attempting a net install. I found no
> discussion/docs concerning this . . . I'm not even sure what to search
> for.
>

quoted text
> OpenBSD 4.6 (GENERIC.MP) #81: Thu Jul B 9 21:26:19 MDT 2009
> pciide0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x00: DMA
> (unsupported), channel 0 configured to native-PCI, channel 1
> configured to native-PCI
> pciide0: using apic 4 int 22 (irq 10) for native-PCI interrupt
> pciide0: channel 0 ignored (not responding; disabled or no drives?)
> wd0 at pciide0 channel 1 drive 0: <ST3750528AS>
> wd0: 16-sector PIO, LBA48, 715404MB, 1465149168 sectors


quoted text
> OpenBSD 4.7 (GENERIC.MP) #130: Wed Mar 17 20:48:50 MDT 2010
> ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x00: apic 4 int
> 22 (irq 10), AHCI 1.1
> scsibus0 at ahci0: 32 targets
> sd0 at scsibus0 targ 1 lun 0: <ATA, ST3750528AS, CC38> SCSI3 0/direct fixed
> sd0: 715404MB, 512 bytes/sec, 1465149168 sec total


In short: AHCI support for your SATA controller was added. Upgrade and
modify fstab accordingly.


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