isp driver on amd64?

[Thor Lancelot Simon <tls%coyotepoint.com@localhost>]

Is anyone using 'isp' on amd64?  I get errors like the following on all
reads:

isp0: bad underrun for 0.0 (count 32768 resid 2147473407, status not marked)
isp0: BOTCHED cmd for 0.0.0 cmd datalen 32768
sd0(isp0:0:0:0): generic HBA error

This is a NetBSD 4.99.72 (built two days ago) amd64 INSTALL kernel,
with a single-channel Qlogic 2300 and a single disk (a Medea VideoRAID
FC<->IDE unit presenting one LUN).  The adapter is hardwired via its BIOS
to loop ID 125 and the target to loop ID 2, which was the only way I could
get them to negotiate -- but this has worked fine for me before.

I do not have "Enable >4GB addressing" turned on in the adapter BIOS;
I'll try that next.

-- 
Thor Lancelot Simon
Coyote Point Systems, Inc.                      <tls%coyotepoint.com@localhost>
Millerton, NY, USA