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Date: Sat, 8 Feb 1997 16:16:12 -0600 (CST)
From: Wm Brian McCane <root@bmccane.uit.net>
To: freebsd-hardware@freebsd.org
Subject: Mustek Scanner
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Greetings,

	I have a Mustek Scanner (12000SP), and I am currently using the 
SCSI card that came with it.  According to what I have read, the card is 
a NCR 53C400, however this is a 16-bit ISA card.  I configured it for 0x2a0, 
and then enabled the nca4 driver in my kernel with i/o=0x2a0 and irq=?. 
I don't believe this board will support interrupts.  Anyway, the 
upshot is that the kernel recognizes the board as a NCR 53C80, and thats 
it.  It doesn't find the scanner on the SCSI bus.  I have the following 
in my config file:

	controller nca4 at isa? port 0x2a0 bio irq ? vector ncaintr
	controller scbus0
	device st0
	device cd0
	device pt0 at scbus?
	options SCSIDEBUG

Am I missing something obvious/stupid?  I also tried to modify ncr5380.c 
to test for the 53C400 first, and the driver then cannot locate the card 
at all.

	brian

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