Date: Tue, 27 Aug 1996 18:14:57 -0700 From: Paul Traina <root@base.jnx.com> To: freebsd-hackers@freebsd.org Cc: julian@freebsd.org Subject: support for DDS2 tape drives? Message-ID: <199608280114.SAA10394@base.jnx.com>
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Is anyone else having problems with DDS2 tape-drives not being
properly identified?
I made these patches, but I really don't know what the hell
I'm doing.
cvs server: Diffing .
Index: scsiconf.h
===================================================================
RCS file: /cvs/freebsd-dom/src/sys/scsi/scsiconf.h,v
retrieving revision 1.44
diff -c -r1.44 scsiconf.h
*** scsiconf.h 1996/06/24 04:54:31 1.44
--- scsiconf.h 1996/08/28 01:14:50
***************
*** 521,526 ****
--- 521,528 ----
0x16 48 10000 MFM C X3.193-1990 1
0x17 48 42500 MFM C X3B5/91-174 1
+ 0x24 1 128200 DDS2 CS X3B5/88-185A 4
+
where Code means:
NRZI Non Return to Zero, change on ones
GCR Group Code Recording
***************
*** 556,561 ****
--- 558,565 ----
#define QIC_1320 0x12
#define DDS 0x13
#define DAT_1 0x13
+ #define DDS2 0x24
+ #define DAT_2 0x24
#define QIC_3080 0x29
Index: st.c
===================================================================
RCS file: /cvs/freebsd-dom/src/sys/scsi/st.c,v
retrieving revision 1.72
diff -c -r1.72 st.c
*** st.c 1996/07/23 21:52:31 1.72
--- st.c 1996/08/28 01:14:50
***************
*** 707,712 ****
--- 707,713 ----
case HALFINCH_1600:
case HALFINCH_6250:
case DDS:
+ case DDS2:
case QIC_525:
case QIC_1320:
case QIC_3080:
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