Date: Fri, 22 Dec 1995 17:28:19 -0600 From: Rich Murphey <rich@lamprey.utmb.edu> To: jmb@freebsd.org Cc: freebsd-hackers@freebsd.org, freebsd-scsi@freebsd.org, dufault@hda.com, bde@zeta.org.au, hm@altona.hamburg.com, se@mi.uni-koeln.de Subject: Re: NAKAMICHI cdrom changer Message-ID: <199512222328.RAA02541@rmurphy.slip.bcm.tmc.edu> In-Reply-To: <Pine.BSF.3.91.951221190850.17825A-100000@Aspen.Woc.Atinc.COM> (jmb@freebsd.org)
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I'm using the Nakamichi MBR-7 connected to an adaptek 1742.
Julian E. suggested these chages. These are diffs v.s. the
2.1-current code. I still got a panic during this morning's sup which
I'm still trying to debug. Rich
diff -rub /sys/scsi/scsiconf.c ./scsiconf.c
--- /sys/scsi/scsiconf.c Mon Oct 9 21:49:13 1995
+++ ./scsiconf.c Fri Dec 22 00:04:18 1995
@@ -276,6 +276,10 @@
"cd", SC_MORE_LUS
},
{
+ T_READONLY, T_REMOV, "NRC", "MBR-7", "*",
+ "cd", SC_MORE_LUS
+ },
+ {
T_READONLY, T_REMOV, "CHINON", "CD-ROM CDS-535","*",
"cd", SC_ONE_LU
},
@@ -331,6 +335,10 @@
},
{
T_READONLY, T_REMOV, "PIONEER", "CD-ROM DRM-602X"
+ ,"any", "cd", SC_MORE_LUS
+ },
+ {
+ T_READONLY, T_REMOV, "NRC", "MBR-7"
,"any", "cd", SC_MORE_LUS
},
{
diff -rub /sys/scsi/cd.c ./cd.c
--- /sys/scsi/cd.c Tue May 30 03:13:20 1995
+++ ./cd.c Fri Dec 22 00:02:51 1995
@@ -533,7 +533,7 @@
return;
}
cdqueues++;
- if(cd->dkunit) {
+ if(cd->dkunit >= 0) {
dk_xfer[cd->dkunit]++;
dk_seek[cd->dkunit]++; /* don't know */
dk_wds[cd->dkunit] += bp->b_bcount >> 6;
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