kern/55975: ATAPICAM- READ_6(0x08) fails for ATAPI tape drive

[rjalisatgi at yahoo.com]

>Number:         55975
>Category:       kern
>Synopsis:       ATAPICAM- READ_6(0x08) fails for ATAPI tape drive
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 25 16:30:11 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Rohit Jalisatgi <rjalisatgi at yahoo.com>
>Release:        FreeBSD 5.1-RELEASE i386
>Organization:
Rohit Jalisatgi
>Environment:
System: FreeBSD rohitfreebsd 5.1-RELEASE FreeBSD 5.1-RELEASE #0: Thu Aug 21 
11:13:39 PDT 2003 root at rohitfreebsd:/usr/obj/usr/src/sys/MYNEWKERNEL i386
intel pentium 3 processor, 500MB RAM.
Seagate TR5 IDE Tape Drive.
ATAPICAM compiled with kernel.
>Description:
I am using a Seagate TR5 IDE Tape drive on FreeBSD5.1. I am using the 
ATAPICAM to talk to the tapedrive.
camcontrol devlist
<Seagate STT20000A 8A51> at scbus1 target 0 lun 0 (sa0, pass0)
The following READ CDB gives me an error
CDB: 0x08 0x01 0x00 0x00 0x01 0x00
SCSI status: 0x02
Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x0A 0x00 0x00 0x00 0x00 0x20 
0x00
SenseKey: 0x05 ie Ilegal Request
Additional Sense: 0x20 0x00 ie invalid operation code
>How-To-Repeat:
	Issue a READ_6(0x08) to IDE Tape Drive using CAM interface.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: