Date: Sun, 11 Oct 1998 15:09:29 +0200 From: Andreas Klemm <andreas@klemm.gtn.com> To: de-bsd-questions@DE.FreeBSD.ORG Cc: scsi@FreeBSD.ORG, joerg@FreeBSD.ORG Subject: TEAC CD-R55S not recognized as worm, hacked a bit, but still doesn't work Message-ID: <19981011150929.A4699@klemm.gtn.com>
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Hi !
Finally I bought a TEAC CD burner. Had not much time to look,
if it's good supported under FreeBSD, and since it was a gift
from a company, I hoped that it rocks well...
But, of course, it doesn't ;-)
It's only recognized as cdrom under FreeBSD 2.2.7-STABLE.
I started hacking two files:
--- scsi/scsiconf.c.old Sun Oct 11 14:37:25 1998
+++ scsi/scsiconf.c Sun Oct 11 14:37:56 1998
@@ -431,6 +431,10 @@
"worm", SC_ONE_LU
},
{
+ T_READONLY, T_WORM, T_REMOV, "TEAC", "CD-R55S", "*",
+ "worm", SC_ONE_LU
+ },
+ {
/* That's the Philips drive, in case anybody wonders... */
T_READONLY, T_WORM, T_REMOV, "IMS", "CDD2000*", "*",
"worm", SC_ONE_LU
--- scsi/worm.c.old Sun Oct 11 14:34:20 1998
+++ scsi/worm.c Sun Oct 11 14:35:20 1998
@@ -206,6 +206,11 @@
hp4020i_prepare_disk, hp4020i_prepare_track,
hp4020i_finalize_track, hp4020i_finalize_disk
},
+ {
+ "TEAC", "CD-R55S",
+ hp4020i_prepare_disk, hp4020i_prepare_track,
+ hp4020i_finalize_track, hp4020i_finalize_disk
+ },
{0}
};
Now it's recognized as
(ahc0:6:0): "TEAC CD-R55S 1.0K" type 5 removable SCSI 2
worm0(ahc0:6:0): Write-Once
But it doesn't seem to work right as a "HP" device ;-))
Using the example burn script I get these results...
root{170} ~andreas sh /usr/share/examples/worm/burncd.sh root.iso dummy
Place CD in the worm drive now and press return:
wormcontrol: ioctl(WORMIOCPREPDISK): Device not configured
wormcontrol: ioctl(WORMIOCPREPTRACK): Device not configured
1894 kilobytes, 1 seconds
dd: /dev/rworm0: Device not configured
team: guy pid 6879: error on upstream receive
team: stop remaining 1 guys
team: guy had error
wormcontrol: ioctl(WORMIOFIXATION): Device not configured
What to do next ? Call TEAC and ask for manuals ???
How can I help ?
Andreas ///
--
Andreas Klemm http://www.FreeBSD.ORG/~andreas
What gives you 90% more speed, for example, in kernel compilation ?
http://www.FreeBSD.ORG/~fsmp/SMP/akgraph-a/graph1.html
"NT = Not Today" (Maggie Biggs) ``powered by FreeBSD SMP''
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