Panic 8.2 PRERELEASE WRITE_DMA48

[Tom Vijlbrief]

2011/1/9 Jeremy Chadwick <freebsd at jdc.parodius.com>:

>
> I'm sorry, I gave you incorrect advice; I'm used to Intel controllers
> with AHCI, not Silicon Image controllers.  Silicon Image controllers
> have their own driver: siis(4).
>
> Please change ahci_load="yes" to siis_load="yes".
>

Tried it, but no change, the siis driver does not support the 3512
according to its man page,
so I'm probably stuck with the default driver.

Did the full disk scan, "smartctl -t select,0-max /dev/ad4".

It completed this night, no errors, so the disk is fine.