diff --git a/libburn/branches/ZeroSevenTwoPl01/README b/libburn/branches/ZeroSevenTwoPl01/README
index 9c4e7b26..e4be488e 100644
--- a/libburn/branches/ZeroSevenTwoPl01/README
+++ b/libburn/branches/ZeroSevenTwoPl01/README
@@ -11,7 +11,7 @@ Still containing parts of Libburn. By Derek Foreman <derek@signalmarketing.com>
 and Ben Jansens <xor@orodu.net>
 Copyright (C) 2002-2006  Derek Foreman and Ben Jansens
 
-     http://files.libburnia-project.org/releases/libburn-0.7.2.pl00.tar.gz
+     http://files.libburnia-project.org/releases/libburn-0.7.2.pl01.tar.gz
 
 ------------------------------------------------------------------------------
 
@@ -19,9 +19,9 @@ Copyright (C) 2002-2006  Derek Foreman and Ben Jansens
 
                                 From tarball
 
-Obtain libburn-0.7.2.pl00.tar.gz, take it to a directory of your choice and do:
+Obtain libburn-0.7.2.pl01.tar.gz, take it to a directory of your choice and do:
 
-   tar xzf libburn-0.7.2.pl00.tar.gz
+   tar xzf libburn-0.7.2.pl01.tar.gz
    cd libburn-0.7.2
    ./configure --prefix=/usr
    make
@@ -443,6 +443,14 @@ Project history as far as known to me:
   It can retrieve media product info and can process track input which was
   prepared for CD-ROM XA Mode 2 Form 1. cdrskin now performs option -minfo.
 
+- 28 Oct 2009 libisoburn-0.4.4 fixes a bug with cdrecord emulation and
+  introduces new information options about media type and ISO image id strings.
+  On Linux it helps with mounting two sessions of the same media
+  simultaneously.
+
+- 12 Nov 2009 libburn-0.7.2.pl01 works around problems with Pioneer DVR-216D.
+  DVD-R runs made the drive stuck. Ejecting the tray did not work properly.
+
 
 ------------------------------------------------------------------------------
 
diff --git a/libburn/branches/ZeroSevenTwoPl01/cdrskin/README b/libburn/branches/ZeroSevenTwoPl01/cdrskin/README
index c43cf704..7edbc6bf 100644
--- a/libburn/branches/ZeroSevenTwoPl01/cdrskin/README
+++ b/libburn/branches/ZeroSevenTwoPl01/cdrskin/README
@@ -4,7 +4,7 @@
 cdrskin. By Thomas Schmitt <scdbackup@gmx.net>
 Integrated sub project of libburnia-project.org but also published via:
 http://scdbackup.sourceforge.net/cdrskin_eng.html
-http://scdbackup.sourceforge.net/cdrskin-0.7.2.pl00.tar.gz
+http://scdbackup.sourceforge.net/cdrskin-0.7.2.pl01.tar.gz
 
 Copyright (C) 2006-2009 Thomas Schmitt, provided under GPL version 2.
 ------------------------------------------------------------------------------
@@ -24,9 +24,9 @@ By using this software you agree to the disclaimer at the end of this text
 
                    Compilation, First Glimpse, Installation
 
-Obtain cdrskin-0.7.2.pl00.tar.gz, take it to a directory of your choice and do:
+Obtain cdrskin-0.7.2.pl01.tar.gz, take it to a directory of your choice and do:
 
-    tar xzf cdrskin-0.7.2.pl00.tar.gz
+    tar xzf cdrskin-0.7.2.pl01.tar.gz
     cd cdrskin-0.7.2
 
 Within that directory execute:
diff --git a/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_eng.html b/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_eng.html
index 00548487..5d622385 100644
--- a/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_eng.html
+++ b/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_eng.html
@@ -193,7 +193,7 @@ Standalone ISO 9660 multi-session CD/DVD/BD tool
 <P>
 <DL>
 <DT>Download as source code (see README):</DT>
-<DD><A HREF="cdrskin-0.7.2.pl00.tar.gz">cdrskin-0.7.2.pl00.tar.gz</A>
+<DD><A HREF="cdrskin-0.7.2.pl01.tar.gz">cdrskin-0.7.2.pl01.tar.gz</A>
 (780 KB).
 </DD>
 <DD>
@@ -262,6 +262,12 @@ Bug fixes towards cdrskin-0.7.0.pl00:
 -->
 </UL>
 
+Bug fixes towards cdrskin-0.7.2.pl00:
+<UL>
+<LI>Workaround for Pioneer DVR-216D which got stuck on DVD-R burns.</LI>
+<LI>Workaround for Pioneer DVR-216D which did not always eject the tray.</LI>
+</UL>
+
 <HR>
 
 <P>
@@ -278,8 +284,10 @@ Bug fixes towards cdrskin-0.7.0.pl00:
 
 <DD>Bug fixes towards cdrskin-0.7.2.pl00:
 <UL>
-<LI>none yet</LI>
+<LI>Workaround for Pioneer DVR-216D which got stuck on DVD-R burns.</LI>
+<LI>Workaround for Pioneer DVR-216D which did not always eject the tray.</LI>
 <!--
+<LI>none yet</LI>
 -->
 </UL>
 </DD>
@@ -309,7 +317,7 @@ admins with full system souvereignty.</DT>
 </DD>
 <DD>
 <A HREF="cdrskin-0.7.3.tar.gz">cdrskin-0.7.3.tar.gz</A>
-(780 KB).
+(800 KB).
 </DD>
 
 <!-- This is not offered any more since spring 2008
diff --git a/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_timestamp.h b/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_timestamp.h
index 8ca35a5f..808d54d9 100644
--- a/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_timestamp.h
+++ b/libburn/branches/ZeroSevenTwoPl01/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2009.10.12.080001"
+#define Cdrskin_timestamP "2009.11.12.230001"
diff --git a/libburn/branches/ZeroSevenTwoPl01/libburn/sbc.c b/libburn/branches/ZeroSevenTwoPl01/libburn/sbc.c
index 3e005ddb..0f4dd0d0 100644
--- a/libburn/branches/ZeroSevenTwoPl01/libburn/sbc.c
+++ b/libburn/branches/ZeroSevenTwoPl01/libburn/sbc.c
@@ -76,6 +76,57 @@ void sbc_eject(struct burn_drive *d)
 	spc_wait_unit_attention(d, 1800, "STOP UNIT (+ EJECT)", 0);
 }
 
+
+/* ts A91112 : 0.7.2.pl01 */
+#define Libburn_pioneer_dvr_216d_start_synC 1
+
+#ifdef Libburn_pioneer_dvr_216d_start_synC
+
+/* ts A91112 : Now with flag */
+/* @param flag bit0= asynchronous waiting
+*/
+int sbc_start_unit_flag(struct burn_drive *d, int flag)
+{
+	struct command c;
+	int ret;
+
+	if (mmc_function_spy(d, "start_unit") <= 0)
+		return 0;
+
+	scsi_init_command(&c, SBC_START_UNIT, sizeof(SBC_START_UNIT));
+	c.retry = 1;
+	c.opcode[1] |= (flag & 1); /* ts A70918 : Immed */
+	c.dir = NO_TRANSFER;
+	d->issue_command(d, &c);
+	if (c.error)
+		return 0;
+	if (!(flag & 1))
+		return 1;
+	/* ts A70918 : asynchronous */
+	ret = spc_wait_unit_attention(d, 1800, "START UNIT", 0);
+	return ret;
+}
+
+
+int sbc_start_unit(struct burn_drive *d)
+{
+	int ret;
+
+	d->is_stopped = 0; /* no endless starting attempts */
+
+	/* Asynchronous, not to block controller by waiting */
+	ret = sbc_start_unit_flag(d, 1);
+	if (ret <= 0)
+		return ret;
+	/* Synchronous to catch Pioneer DVD-216D which is ready too early.
+	   A pending START UNIT can prevent ejecting of the tray.
+	*/
+	ret = sbc_start_unit_flag(d, 0);
+	return ret;
+}
+
+#else /* Libburn_pioneer_dvr_216d_start_synC */
+
 /* ts A61118 : is it necessary to tell the drive to get ready for use ? */
 int sbc_start_unit(struct burn_drive *d)
 {
@@ -98,6 +149,9 @@ int sbc_start_unit(struct burn_drive *d)
 	return ret;
 }
 
+#endif /* ! Libburn_pioneer_dvr_216d_start_synC */
+
+
 /* ts A90824 : Trying to reduce drive noise */
 int sbc_stop_unit(struct burn_drive *d)
 {
diff --git a/libburn/branches/ZeroSevenTwoPl01/libburn/write.c b/libburn/branches/ZeroSevenTwoPl01/libburn/write.c
index cdd4ee60..90960824 100644
--- a/libburn/branches/ZeroSevenTwoPl01/libburn/write.c
+++ b/libburn/branches/ZeroSevenTwoPl01/libburn/write.c
@@ -1240,6 +1240,7 @@ int burn_dvd_write_track(struct burn_write_opts *o,
 	struct buffer *out = d->buffer;
 	int sectors;
 	int i, open_ended = 0, ret= 0, is_flushed = 0;
+	int first_buf_cap = 0, further_cap = 0, buf_cap_step = 256;
 
 	/* ts A70213 : eventually expand size of track to max */
 	burn_track_apply_fillup(t, d->media_capacity_remaining, 0);
@@ -1250,6 +1251,18 @@ int burn_dvd_write_track(struct burn_write_opts *o,
 		ret = burn_disc_open_track_dvd_minus_r(o, s, tnum);
 		if (ret <= 0)
 			goto ex;
+
+/* ts A91112 : 0.7.2.pl01 */
+#define Libburn_pioneer_dvr_216d_read_buf_caP 1
+
+#ifdef Libburn_pioneer_dvr_216d_read_buf_caP
+                /* Pioneer DVR-216D rev 1.09 hates multiple buffer inquiries
+                   before the drive buffer is full.
+                */
+                first_buf_cap = 0;
+                further_cap = -1;
+#endif
+
 	} else if (d->current_profile == 0x1b || d->current_profile == 0x2b) {
 		/* DVD+R , DVD+R/DL */
 		ret = burn_disc_open_track_dvd_plus_r(o, s, tnum);
@@ -1284,10 +1297,29 @@ int burn_dvd_write_track(struct burn_write_opts *o,
 	burn_disc_init_track_status(o, s, tnum, sectors);
 	for (i = 0; open_ended || i < sectors; i++) {
 
+#ifdef Libburn_pioneer_dvr_216d_read_buf_caP
+
+		/* From time to time inquire drive buffer */
+		/* Eventually avoid to do this more than once
+		   before the drive buffer is full. See above DVD-R[W].
+		*/
+		if (i == first_buf_cap ||
+		   ((i % buf_cap_step) == 0 &&
+		    (i >= further_cap || further_cap < 0))) {
+			d->read_buffer_capacity(d);
+			if (further_cap < 0)
+				further_cap =
+				    d->progress.buffer_capacity / 2048 + 128;
+		} 
+
+#else /* Libburn_pioneer_dvr_216d_read_buf_caP */
+
 		/* From time to time inquire drive buffer */
 		if ((i%256)==0)
 			d->read_buffer_capacity(d);
 
+#endif /* ! Libburn_pioneer_dvr_216d_read_buf_caP */
+
 		/* transact a (CD sized) sector */
 		if (!sector_data(o, t, 0))
 			{ ret = 0; goto ex; }