Help! Sata controller reset failure after 6.2 upgrade!

[Steve Franks]

Everything looks spiffy after my upgrade except all my sata disks are
gone.  Thank goodness the os in on a pata controller:

atapci1: <AcerLabs M5287 SATA150 controller> port
0xec00-0xec0f,0xe880-0xe887,0xe800-0xe80f,0xe480-0xe487,0xe400-0xe41f
mem 0xdffff800-0xdffffbff irq 21 at device 31.1 on pci0
atapci1: AHCI controller reset failure
device_attach: atapci1 attach returned 6

So, I booted the 6.2 iso to find identical behavior, so it is not my
mistake in the upgrade process (unless the mistake was to upgrade at
all).

Thanks,
Steve