Subject: Re: HP SJ 5P SCANNER on IPX NetBSD-current
To: None <, current-users@NetBSD.ORG>
From: David Jones <>
List: current-users
Date: 08/03/1997 11:18:42
Rob Healey wrote:
| 	Worked fine for me weeks ago other than the 5P locks up the
| 	SCSI bus solid as a rock. I tried initializing it with codes
| 	suggested by the HP development package for the 5p but no luck.
| 	After SCSI inquiry ANY attempt to write to the scanner will lock
| 	up the SCSI bus.
| 	This might be due to the low level Amiga scsi driver but the driver
| 	seems to support every other device just fine.

Disable sync negotiation.  Disable disconnect/reselect.  Does it work OK
under either or both of these combinations?

The 3393 is a quirky chip, and lots of devices tickle it in funny ways.
Sync and reselect make things worse.

An old Quantum ProDrive 105S that works great under AmigaOS locks my bus
hard unless I disable sync and reselect.