To help these guys out, can you add the SCSI_QUEUE_FULL define for the
status byte?  In FreeBSD, this is in scsi_all.h, but may be somewhere
else in NetBSD.  In the past, the NetBSD port has #if __FreeBSD__'d
the portion of the code that references SCSI_QUEUE_FULL which can be
quite pathological if this really happens.  The define is the only
thing required in the MI scsi layer for this to work:

/* 
 * Status Byte
 */     
#define SCSI_OK         0x00
#define SCSI_CHECK              0x02
#define SCSI_BUSY               0x08
#define SCSI_INTERM             0x10  
#define SCSI_QUEUE_FULL         0x28


--
Justin T. Gibbs
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  FreeBSD: Turning PCs into workstations
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