Ultrix DR11 Driver Woes

[Michael A. De Luca]

We here at AOA are attempting to install a DR11 driver on a uVAXII.  We have
working versions of a DR11 driver on Masscomps and Suns, but not the uVAXII.
Our uVAXII (22-bit QBUS) has a DEC DR11-WA installed in it.  The driver code
is virtually complete (98%), but we are having some trouble with calls to
ubasetup() and ubarelse().  Since we are working with minimal documentation,
we are not sure on the calling convention, args, etc.  We would appreciate
any information specific to DEC drivers that would make clear what it is we
are doing wrong.  A specific question would be: after calling ubasetup(),
what is the address to give to the DR11 board for proper DMA access to the 
data?  Any information (a DEC driver manual would be the ultimate) is
helpful.  Thanks.  If you are inclined to call: 617-864-0201 (x454 M.DeLuca).



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	Michael DeLuca
	...!{harvard,ima}!bbn!aoa!michael