Linux + Adaptec 2940U2W = ??

[Scott Johnston <johnston mit edu>]

Howdy folks,

Does anyone out there know the magic recipe to get an Adaptec 2940U2W
Ultra2 controller working in an Alpha (specifically, an AS 200 4/233)?

MILO boots off the Red Hat 6.0 floppy just fine, but as soon as MILO
loads the kernel off the kernel disk, the system freezes.  Once I remove
the 2940U2W card and repeat the procedure, the kernel boots fine.  Replace
the card, and the system locks on kernel bootup again.

I'm running ARC 4.58.  I tried booting the 2940U2W card with its
attached drive in a Pentium-class machine and it worked fine, so
it doesn't appear that anything is broken.  Your thoughts?

Thanks!
Scott