Symbios SCSI on Sun Ultra 5

[Evan Sayer]

Hello-
I am trying to install FreeBSD 5.2 sparc64 on my sun ultra 5.  I have a 
Symbios SCSI card and when FreeBSD probes the device sym0 (the symbios 
card) it says
sym0: No NVRAM, ID 7, Fast-20, SE, Parity Checking
sym0: CACHE INCORRECTLY CONFIGURED
panic: trap: memory address not aligned
cpuid = 0;
Uptime: 1s

Before this when the openfirmware probes the devices it gives a "Fast 
Data Access MMU Miss"- not sure what that means.  Any help fixing this 
would be appreciatied.