>Number:         561
>Category:       kern
>Synopsis:       Crazyness with Archive Viper 150S
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    gnats-admin (Kernel Bug People)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Nov  7 13:50:03 1994
>Originator:     Thomas Eberhardt
>Organization:
CeVis, University of Bremen, Germany
>Release:        1.0
>Environment:
	
System: NetBSD ed209 1.0 NetBSD 1.0 (ED209) #1: Wed Oct 26 19:26:52 MET 1994 thomas@ed209:/usr/src/sys/arch/i386/compile/ED209 i386

Machine: i386
>Description:
	Everytime I use a DC600A tape (i.e. QIC-120 mode) in my
	Archive Viper 150S, I cannot use a DC6150 tape anymore and vice versa
	without rebooting.  Looks like the SCSI tape driver locks the
	Viper to a specific mode after the first tape is used.
>How-To-Repeat:
	Attach a Archive Viper 150S to your NetBSD system.
	Insert the DC600A tape.  Do "tar tv".  You get a tape listing.
	Insert the DC6150 tape.  Do "tar tv".  You get nothing.
	Reboot.
	Insert the DC6150 tape.  Do "tar tv".  You get a tape listing.
	Insert the DC600A tape.  Do "tar tv".  You get nothing.
>Fix:
	
>Audit-Trail:
>Unformatted: