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Set a suitable page 05h after spc_probe_write_modes()

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This commit is contained in:
Thomas Schmitt 2007-02-13 11:55:09 +00:00
parent c7804d390f
commit ba702bc9a8
2 changed files with 27 additions and 6 deletions
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2
cdrskin/cdrskin_timestamp.h
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@ -1 +1 @@
#define Cdrskin_timestamP "2007.02.12.142245" #define Cdrskin_timestamP "2007.02.13.115459"

31
libburn/spc.c
View File

@ -441,9 +441,6 @@ void spc_getcaps(struct burn_drive *d)
} }
/* /*
only called when a blank is present, so we set type to blank
(on the last pass)
don't check totally stupid modes (raw/raw0) don't check totally stupid modes (raw/raw0)
some drives say they're ok, and they're not. some drives say they're ok, and they're not.
*/ */
@ -453,12 +450,24 @@ void spc_probe_write_modes(struct burn_drive *d)
struct buffer buf; struct buffer buf;
int try_write_type = 1; int try_write_type = 1;
int try_block_type = 0; int try_block_type = 0;
int key, asc, ascq; int key, asc, ascq, useable_write_type = -1, useable_block_type = -1;
int last_try = 0;
struct command c; struct command c;
while (try_write_type != 4) { /* ts A70213 : added pseudo try_write_type 4 to set a suitable mode */
while (try_write_type != 5) {
burn_print(9, "trying %d, %d\n", try_write_type, burn_print(9, "trying %d, %d\n", try_write_type,
try_block_type); try_block_type);
/* ts A70213 */
if (try_write_type == 4) {
/* Pseudo write type NONE . Set a useable write mode */
if (useable_write_type == -1)
break;
try_write_type = useable_write_type;
try_block_type = useable_block_type;
last_try= 1;
}
memcpy(c.opcode, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT)); memcpy(c.opcode, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT));
c.retry = 1; c.retry = 1;
c.oplen = sizeof(SPC_MODE_SELECT); c.oplen = sizeof(SPC_MODE_SELECT);
@ -483,6 +492,9 @@ void spc_probe_write_modes(struct burn_drive *d)
d->issue_command(d, &c); d->issue_command(d, &c);
d->silent_on_scsi_error = 0; d->silent_on_scsi_error = 0;
if (last_try)
break;
key = c.sense[2]; key = c.sense[2];
asc = c.sense[12]; asc = c.sense[12];
ascq = c.sense[13]; ascq = c.sense[13];
@ -498,6 +510,15 @@ void spc_probe_write_modes(struct burn_drive *d)
else else
d->block_types[try_write_type] |= d->block_types[try_write_type] |=
1 << try_block_type; 1 << try_block_type;
/* ts A70213 */
if ((useable_write_type < 0 && try_write_type > 0) ||
(try_write_type == 1 && try_block_type == 8)) {
/* Packet is not supported yet.
Prefer TAO MODE_1. */
useable_write_type = try_write_type;
useable_block_type = try_block_type;
}
} }
switch (try_block_type) { switch (try_block_type) {
case 0: case 0: