Pentax Optio 30 panic 5.3-Beta 7

[Mark Rowlands]

While I guess this is progress. 
Previously my Pentax Optio 30 was unrecognised and paniced
on insertion, now it it is recognised and then panics.

umass0 PENTAX PENTAX OPTIO 30 rev 2.00/1.00, 
addr 3 da0 at umass-sim0 bus 0 target 0 lun 0 
da0 0MB 1127302200 

fatal trap integer divide fault while in kernel mode
Instruction Pointer 0x8 : 0xc06a7b5b 
stack pointer 0x10:0xd42088cc 
frame pointer 0x10:0xd4208950 
code segment base 0x0 limit 0xfffff 
type 0x1b DPL 0, pres 1, def32 1, gran 1 
processor eflags interrupt enbaled, resume, IOPL = 0 
current process  2(g_event) 
trap number  = 18