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From: j@uriah.heep.sax.de (J Wunsch)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: HELP: "SONY CD-ROM CDU-76S 1.1c"
Date: 5 Mar 1996 22:13:48 GMT
Organization: Private BSD site, Dresden
Lines: 64
Message-ID: <4hieas$70i@uriah.heep.sax.de>
References: <Pine.BSF.3.91.960229183254.314A-100000@nilkom.se>
Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch)
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Lennart Nilhov <lennart@nilkom.se> writes:
Your message was close to be unreadable. Please, try to make your
actual problem more obvious in future postings. Formatting of a
message is important, since you wanna convince other people to read
it.
I think you need this patch:
Index: /sys/scsi/cd.c
===================================================================
RCS file: /home/cvs/src/sys/scsi/cd.c,v
retrieving revision 1.54
retrieving revision 1.55
diff -u -u -r1.54 -r1.55
--- cd.c 1995/12/20 12:02:43 1.54
+++ cd.c 1995/12/30 13:56:28 1.55
@@ -14,7 +14,7 @@
*
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
*
- * $Id: cd.c,v 1.54 1995/12/20 12:02:43 dufault Exp $
+ * $Id: cd.c,v 1.55 1995/12/30 13:56:28 joerg Exp $
*/
#define SPLCD splbio
@@ -830,7 +830,7 @@
error = cd_get_mode(unit, &data, AUDIO_PAGE);
if (error)
break;
- data.page.audio.port[LEFT_PORT].channels = LEFT_CHANNEL | RIGHT_CHANNEL | 4 | 8;
+ data.page.audio.port[LEFT_PORT].channels = LEFT_CHANNEL | RIGHT_CHANNEL;
data.page.audio.port[RIGHT_PORT].channels = LEFT_CHANNEL | RIGHT_CHANNEL;
data.page.audio.port[2].channels = 0;
data.page.audio.port[3].channels = 0;
@@ -839,7 +839,7 @@
break;
}
break;
- case CDIOCSETSTERIO:
+ case CDIOCSETSTEREO:
{
struct cd_mode_data data;
error = cd_get_mode(unit, &data, AUDIO_PAGE);
@@ -1093,6 +1093,12 @@
scsi_cmd.byte2 |= SMS_PF;
scsi_cmd.length = sizeof(*data) & 0xff;
data->header.data_length = 0;
+ /*
+ * SONY drives do not allow a mode select with a medium_type
+ * value that has just been returned by a mode sense; use a
+ * medium_type of 0 (Default) instead.
+ */
+ data->header.medium_type = 0;
return (scsi_scsi_cmd(SCSI_LINK(&cd_switch, unit),
(struct scsi_generic *) &scsi_cmd,
sizeof(scsi_cmd),
--
cheers, J"org
joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)