Test macros for finding reason of stall problem with Pioneer DVD-216D on DVD-R
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@ -1 +1 @@
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#define Cdrskin_timestamP "2009.10.27.101031"
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#define Cdrskin_timestamP "2009.10.30.134640"
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@ -2749,4 +2749,26 @@ BURN_END_DECLS
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#endif
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/* Temporary facility for exploring Problems with Pioneer DVR-216D which
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does not end writing of DVD-R.
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This code does not hamper normal operations but causes some extra
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messages to stderr and lots of text lines in File
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/tmp/libburn_sg_command_log
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Move the next line outside this remark and remove all blanks up to "define".
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# define Libburn_pioneer_dvr_216d_tesT 1
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*/
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/* Temporary facility to disable asynchronous execution of the final buffer
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flush command SYNCHRONIZE CACHE. This is suspected to cycle endlessly
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on Pioneer DVR-216D.
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On the other hand, synchronous execution of the command blocks a P-ATA
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controller for both eventually connected devices.
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Move the next line outside this remark and remove all blanks up to "define".
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# Libburn_pioneer_dvr_sync_not_immeD 1
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*/
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#endif /*LIBBURN_H*/
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@ -2823,7 +2823,9 @@ void mmc_sync_cache(struct burn_drive *d)
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*/
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c.retry = 1;
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#ifndef Libburn_pioneer_dvr_sync_not_immeD
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c.opcode[1] |= 2; /* ts A70918 : Immed */
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#endif
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c.page = NULL;
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c.dir = NO_TRANSFER;
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@ -2852,7 +2854,12 @@ void mmc_sync_cache(struct burn_drive *d)
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d->cancel = 1;
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return;
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}
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#ifdef Libburn_pioneer_dvr_216d_tesT
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if (spc_wait_unit_attention(d, 300, "SYNCHRONIZE CACHE", 0) <= 0)
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#else
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if (spc_wait_unit_attention(d, 3600, "SYNCHRONIZE CACHE", 0) <= 0)
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#endif
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d->cancel = 1;
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else
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d->needs_sync_cache = 0;
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@ -1655,6 +1655,12 @@ int sg_release(struct burn_drive *d)
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#define Libburn_log_sg_command_stderR 1
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*/
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#ifdef Libburn_pioneer_dvr_216d_tesT
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#define Libburn_log_sg_commandS 1
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#define Libburn_fflush_log_sg_commandS 1
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#endif
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#ifdef Libburn_log_sg_commandS
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/** Logs command (before execution) */
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@ -113,11 +113,13 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
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for(i = !(flag & 1); i < max_sec * 10; i++) {
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ret = spc_test_unit_ready_r(d, &key, &asc, &ascq);
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/* <<<
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fprintf(stderr,
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#ifdef Libburn_pioneer_dvr_216d_tesT
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if ((i % 100) == 1)
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fprintf(stderr,
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"libburn_EXPERIMENTAL: i= %d ret= %d key= %X asc= %2.2X ascq= %2.2X\n",
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i, ret, (unsigned) key, (unsigned) asc, (unsigned) ascq);
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*/
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i, ret, (unsigned) key,
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(unsigned) asc, (unsigned) ascq);
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#endif /* Libburn_pioneer_dvr_216d_tesT */
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if (ret > 0) /* ready */
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break;
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@ -140,24 +142,14 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
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/* media change notice = try again */
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goto slumber;
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#ifdef NIX
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sprintf(msg,
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"Asynchromous SCSI error on %s: key=%X asc=%2.2Xh ascq=%2.2Xh",
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cmd_text, (unsigned) key, (unsigned) asc,
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(unsigned) ascq);
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#else
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/* ts A90213 */
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sprintf(msg,
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"Asynchromous SCSI error on %s: ", cmd_text);
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"Asynchronous SCSI error on %s: ", cmd_text);
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sense[2] = key;
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sense[12] = asc;
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sense[13] = ascq;
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resp = scsi_error_msg(d, sense, 14, msg + strlen(msg),
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&key, &asc, &ascq);
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#endif /* ! NIX */
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libdax_msgs_submit(libdax_messenger, d->global_index,
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0x0002014d,
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LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
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