Re: can't write CD-Rs with or without new DAO mode

[Søren Schmidt]

It seems Brian F. Feldman wrote:
> Søren Schmidt <[EMAIL PROTECTED]> wrote:
> > It seems Brian Fundakowski Feldman wrote:
> > > After updating my system I can't burn CD-Rs successfully.  Can anyone else?  
> > > What happens is pretty simple:
> > > 
> > > {"/home/green/toxicity"}$ burncd -s 8 -d audio /dev/null $(ls | trackclassify >
> > > burncd: ioctl(CDRIOCINITWRITER): Input/output error
> > > acd0: MODE_SELECT_BIG - ILLEGAL REQUEST asc=0x26 ascq=0x00 error=0x00
> > 
> > Are you absolutely sure your kernel & userland are in sync ?
> recompiling burncd to the exact same effect.

OK, try this patch (kernel & burncd need both to be remade)


Index: sys/dev/ata/atapi-cd.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/ata/atapi-cd.c,v
retrieving revision 1.100
diff -u -r1.100 atapi-cd.c
--- sys/dev/ata/atapi-cd.c      10 Sep 2001 11:43:20 -0000      1.100
+++ sys/dev/ata/atapi-cd.c      15 Sep 2001 08:25:55 -0000
@@ -1407,9 +1407,7 @@
 static int
 acd_init_writer(struct acd_softc *cdp, int test_write)
 {
-    struct write_param param;
     int8_t ccb[16];
-    int error;
 
     bzero(ccb, sizeof(ccb));
     ccb[0] = ATAPI_REZERO;
@@ -1417,23 +1415,7 @@
     ccb[0] = ATAPI_SEND_OPC_INFO;
     ccb[1] = 0x01;
     atapi_queue_cmd(cdp->atp, ccb, NULL, 0, ATPR_F_QUIET, 30, NULL, NULL);
-
-    if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
-                               (caddr_t)&param, sizeof(param))))
-       return error;
-    param.data_length = 0;
-    param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
-    param.page_length = 0x32;
-    param.test_write = test_write ? 1 : 0;
-    param.write_type = CDR_WTYPE_SESSION;
-    param.session_type = CDR_SESS_NONE;
-    param.fp = 0;
-    param.packet_size = 0;
-    param.track_mode = CDR_TMODE_AUDIO;
-    param.datablock_type = CDR_DB_RAW;
-    param.session_format = CDR_SESS_CDROM;
-
-    return acd_mode_select(cdp, (caddr_t)&param, param.page_length + 10);
+    return 0;
 }
 
 static int
@@ -1613,6 +1595,7 @@
 static int
 acd_send_cue(struct acd_softc *cdp, struct cdr_cuesheet *cuesheet)
 {
+    struct write_param param;
     int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0, 
                       cuesheet->len>>16, cuesheet->len>>8, cuesheet->len,
                       0, 0, 0, 0, 0, 0, 0 };
@@ -1621,6 +1604,24 @@
 #ifdef ACD_DEBUG
     int i;
 #endif
+
+    if ((error = acd_mode_sense(cdp, ATAPI_CDROM_WRITE_PARAMETERS_PAGE,
+                               (caddr_t)&param, sizeof(param))))
+       return error;
+    param.data_length = 0;
+    param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE;
+    param.page_length = 0x32;
+    param.test_write = cuesheet->test_write ? 1 : 0;
+    param.write_type = CDR_WTYPE_SESSION;
+    param.session_type = CDR_SESS_NONE;
+    param.fp = 0;
+    param.packet_size = 0;
+    param.track_mode = CDR_TMODE_AUDIO;
+    param.datablock_type = CDR_DB_RAW;
+    param.session_format = CDR_SESS_CDROM;
+    if ((error = acd_mode_select(cdp, (caddr_t)&param, param.page_length + 10)))
+       return error;
+
     buffer = malloc(cuesheet->len, M_ACD, M_NOWAIT);
     if (!buffer)
        return ENOMEM;
Index: sys/sys/cdrio.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/cdrio.h,v
retrieving revision 1.4
diff -u -r1.4 cdrio.h
--- sys/sys/cdrio.h     10 Sep 2001 11:42:27 -0000      1.4
+++ sys/sys/cdrio.h     15 Sep 2001 08:19:38 -0000
@@ -71,6 +71,7 @@
 struct cdr_cuesheet {
        int32_t len;
        struct cdr_cue_entry *entries;
+       int test_write;
 };
 
 #define CDRIOCBLANK            _IOW('c', 100, int)
Index: usr.sbin/burncd/burncd.c
===================================================================
RCS file: /home/ncvs/src/usr.sbin/burncd/burncd.c,v
retrieving revision 1.16
diff -u -r1.16 burncd.c
--- usr.sbin/burncd/burncd.c    11 Sep 2001 12:14:20 -0000      1.16
+++ usr.sbin/burncd/burncd.c    15 Sep 2001 08:19:07 -0000
@@ -58,7 +58,7 @@
 static int fd, quiet, verbose, saved_block_size, notracks;
 
 void add_track(char *, int, int);
-void do_DAO(void);
+void do_DAO(int);
 void do_TAO(int, int);
 int write_file(struct track_info *);
 int roundup_blocks(struct track_info *);
@@ -245,7 +245,7 @@
                        cdopen = 1;
                }
                if (dao) 
-                       do_DAO();
+                       do_DAO(test_write);
                else
                        do_TAO(test_write, preemp);
        }
@@ -308,7 +308,7 @@
 }
 
 void
-do_DAO(void)
+do_DAO(int test_write)
 {
        struct cdr_cuesheet sheet;
        struct cdr_cue_entry cue[100];
@@ -390,6 +390,7 @@
 
        sheet.len = j * 8;
        sheet.entries = cue;
+       sheet.test_write = test_write;
        if (verbose) {
                u_int8_t *ptr = (u_int8_t *)sheet.entries;
                
@@ -404,9 +405,10 @@
        
        if (ioctl(fd, CDRIOCSENDCUE, &sheet) < 0)
                err(EX_IOERR, "ioctl(CDRIOCSENDCUE)");
-
+#if 0
        if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &addr) < 0) 
                err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
+#endif
        for (i = 0; i < notracks; i++) {
                if (write_file(&tracks[i]))
                        err(EX_IOERR, "write_file");
-Søren

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