Dear Mr. Wizard:
Its OK, you don't have to read my crash dump. I tool that step
Are there any known bugs in VMS 6.1 which would cause LOADALT to
screw up a Qbus system?
Alternatively, does anyone know any details we can check to verify
whether we're using it properly?
Device driver does a LOADALT, within a few instructions of returning from
IOC$LOADALTMAP the system crashes due to a machine check: asynchronous
memory write error. Sometimes the system cannot access the system disk
to reboot until we do a few extra console init commands, so we think the
Qbus is getting messed up somehow.
Worked OK under VMS 5 (5.5-2HW, I think).