Bug 799299
Description
Reartes Guillermo
2012-03-02 12:38:19 UTC
# blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-first.00.out & [1] 987 # growisofs -Z /dev/sr0 -R -J /root/prueba/1/ WARNING: /dev/sr0 already carries isofs! About to execute 'mkisofs -R -J /root/prueba/1/ | builtin_dd of=/dev/sr0 obs=32k seek=0' I: -input-charset not specified, using utf-8 (detected in locale settings) 3.92% done, estimate finish Fri Mar 2 09:14:15 2012 /dev/sr0: "Current Write Speed" is 4.1x1352KBps. 7.85% done, estimate finish Fri Mar 2 09:16:09 2012 11.76% done, estimate finish Fri Mar 2 09:15:48 2012 15.68% done, estimate finish Fri Mar 2 09:15:44 2012 19.59% done, estimate finish Fri Mar 2 09:15:36 2012 23.52% done, estimate finish Fri Mar 2 09:15:31 2012 27.43% done, estimate finish Fri Mar 2 09:15:31 2012 31.35% done, estimate finish Fri Mar 2 09:15:28 2012 35.26% done, estimate finish Fri Mar 2 09:15:28 2012 39.19% done, estimate finish Fri Mar 2 09:15:26 2012 43.10% done, estimate finish Fri Mar 2 09:15:26 2012 47.02% done, estimate finish Fri Mar 2 09:15:25 2012 50.93% done, estimate finish Fri Mar 2 09:15:25 2012 54.86% done, estimate finish Fri Mar 2 09:15:24 2012 58.77% done, estimate finish Fri Mar 2 09:15:24 2012 62.69% done, estimate finish Fri Mar 2 09:15:23 2012 66.60% done, estimate finish Fri Mar 2 09:15:24 2012 70.52% done, estimate finish Fri Mar 2 09:15:23 2012 74.44% done, estimate finish Fri Mar 2 09:15:22 2012 78.36% done, estimate finish Fri Mar 2 09:15:22 2012 82.27% done, estimate finish Fri Mar 2 09:15:21 2012 86.19% done, estimate finish Fri Mar 2 09:15:22 2012 90.11% done, estimate finish Fri Mar 2 09:15:21 2012 94.03% done, estimate finish Fri Mar 2 09:15:22 2012 97.94% done, estimate finish Fri Mar 2 09:15:21 2012 Total translation table size: 0 Total rockridge attributes bytes: 249 Total directory bytes: 0 Path table size(bytes): 10 Max brk space used 0 127636 extents written (249 MB) builtin_dd: 127648*2KB out @ average 2.7x1352KBps /dev/sr0: flushing cache /dev/sr0: stopping de-icing /dev/sr0: writing lead-out # kill %1 # [1]+ Done blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-first.00.out # eject # blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-second.00.out & [1] 1003 # growisofs -M /dev/sr0 -R -J /root/prueba/2/ Executing 'mkisofs -C 16,127648 -M /dev/fd/3 -R -J /root/prueba/2/ | builtin_dd of=/dev/sr0 obs=32k seek=7978' I: -input-charset not specified, using utf-8 (detected in locale settings) Rock Ridge signatures found 50.93% done, estimate finish Fri Mar 2 09:17:03 2012 52.89% done, estimate finish Fri Mar 2 09:17:03 2012 ^C # kill %1 # [1]+ Done blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-second.00.out Created attachment 567046 [details]
dmesg, prior to test
Created attachment 567047 [details]
dmesg after test
Created attachment 567048 [details]
blktrace, first burn (compressed due to size)
Created attachment 567049 [details]
blktrace, second (the one that does not start) burn (compressed due to size)
I tested again in another motherboard. HW SATA: SATA controller [0106]: JMicron Technology Corp. JMB362 AHCI Controller [197b:2362] (rev 10) HW MOBO: ASUS SABERTOOTH 990FX (Has both AMD and JMicron SATA controllers) OS: F17a, 3.3.0-0.rc5.git3.1.fc17.x86_64 HW WRITER: DV-W28SS-R I tested two TEAC writers, in this test i used a single blktrace. # blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-990fx-jmc-first_and_second.00.out & [1] 1248 [root@localhost ~]# growisofs -Z /dev/sr0 -R -J /root/test/1/ WARNING: /dev/sr0 already carries isofs! About to execute 'mkisofs -R -J /root/test/1/ | builtin_dd of=/dev/sr0 obs=32k seek=0' I: -input-charset not specified, using utf-8 (detected in locale settings) 3.22% done, estimate finish Fri Mar 2 15:25:28 2012 /dev/sr0: "Current Write Speed" is 4.1x1352KBps. 6.44% done, estimate finish Fri Mar 2 15:27:32 2012 9.66% done, estimate finish Fri Mar 2 15:27:21 2012 12.88% done, estimate finish Fri Mar 2 15:27:08 2012 16.09% done, estimate finish Fri Mar 2 15:27:01 2012 19.31% done, estimate finish Fri Mar 2 15:27:01 2012 22.52% done, estimate finish Fri Mar 2 15:26:56 2012 25.75% done, estimate finish Fri Mar 2 15:26:57 2012 28.96% done, estimate finish Fri Mar 2 15:26:54 2012 32.18% done, estimate finish Fri Mar 2 15:26:55 2012 35.39% done, estimate finish Fri Mar 2 15:26:52 2012 38.61% done, estimate finish Fri Mar 2 15:26:53 2012 41.83% done, estimate finish Fri Mar 2 15:26:51 2012 45.05% done, estimate finish Fri Mar 2 15:26:52 2012 48.26% done, estimate finish Fri Mar 2 15:26:50 2012 51.48% done, estimate finish Fri Mar 2 15:26:51 2012 54.69% done, estimate finish Fri Mar 2 15:26:50 2012 57.92% done, estimate finish Fri Mar 2 15:26:49 2012 61.13% done, estimate finish Fri Mar 2 15:26:49 2012 64.35% done, estimate finish Fri Mar 2 15:26:48 2012 67.56% done, estimate finish Fri Mar 2 15:26:49 2012 70.79% done, estimate finish Fri Mar 2 15:26:48 2012 74.00% done, estimate finish Fri Mar 2 15:26:49 2012 77.22% done, estimate finish Fri Mar 2 15:26:48 2012 80.43% done, estimate finish Fri Mar 2 15:26:48 2012 83.65% done, estimate finish Fri Mar 2 15:26:48 2012 86.87% done, estimate finish Fri Mar 2 15:26:48 2012 90.09% done, estimate finish Fri Mar 2 15:26:52 2012 93.30% done, estimate finish Fri Mar 2 15:26:51 2012 96.52% done, estimate finish Fri Mar 2 15:26:50 2012 99.73% done, estimate finish Fri Mar 2 15:26:50 2012 Total translation table size: 0 Total rockridge attributes bytes: 248 Total directory bytes: 0 Path table size(bytes): 10 Max brk space used 0 155421 extents written (303 MB) builtin_dd: 155424*2KB out @ average 2.7x1352KBps /dev/sr0: flushing cache /dev/sr0: stopping de-icing /dev/sr0: writing lead-out [root@localhost ~]# [root@localhost ~]# [root@localhost ~]# eject [root@localhost ~]# growisofs -M /dev/sr0 -R -J /root/test/2/ Executing 'mkisofs -C 16,155424 -M /dev/fd/3 -R -J /root/test/2/ | builtin_dd of=/dev/sr0 obs=32k seek=9714' I: -input-charset not specified, using utf-8 (detected in locale settings) Rock Ridge signatures found 51.48% done, estimate finish Fri Mar 2 15:28:30 2012 ^C [root@localhost ~]# kill %1 Since i noticed that something was still being outputed by blktrace, i launched it again after aborting the second growisofs. [root@localhost ~]# blktrace -d /dev/sr0 -o - | blkparse -i - 11,0 2 1 0.000000000 41 G N [kworker/2:1] 11,0 2 2 0.000110553 41 I R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 2 3 0.000112233 41 D R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 4 1 0.002358368 0 C R (4a 01 00 00 10 00 00 00 08 00 ..) [0] 11,0 2 4 2.047987272 41 G N [kworker/2:1] 11,0 2 5 2.048096913 41 I R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 2 6 2.048098243 41 D R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 5 1 2.050323090 0 C R (4a 01 00 00 10 00 00 00 08 00 ..) [0] 11,0 2 7 4.096040341 41 G N [kworker/2:1] 11,0 2 8 4.096149099 41 I R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 2 9 4.096150411 41 D R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 4 2 4.098690154 1311 C R (4a 01 00 00 10 00 00 00 08 00 ..) [0] 11,0 2 10 6.144001070 41 G N [kworker/2:1] 11,0 2 11 6.144111464 41 I R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 2 12 6.144112773 41 D R 8 (4a 01 00 00 10 00 00 00 08 00 ..) [kworker/2:1] 11,0 4 3 6.146337252 0 C R (4a 01 00 00 10 00 00 00 08 00 ..) [0] ^CCPU2 (11,0): Reads Queued: 0, 0KiB Writes Queued: 0, 0KiB Read Dispatches: 0, 0KiB Write Dispatches: 0, 0KiB Reads Requeued: 0 Writes Requeued: 0 Reads Completed: 0, 0KiB Writes Completed: 0, 0KiB Read Merges: 0, 0KiB Write Merges: 0, 0KiB Read depth: 1 Write depth: 0 PC Reads Queued: 0, 0KiB PC Writes Queued: 0, 0KiB PC Read Disp.: 4, 0KiB PC Write Disp.: 0, 0KiB PC Reads Req.: 0 PC Writes Req.: 0 PC Reads Compl.: 0 PC Writes Compl.: 0 IO unplugs: 0 Timer unplugs: 0 CPU4 (11,0): Reads Queued: 0, 0KiB Writes Queued: 0, 0KiB Read Dispatches: 0, 0KiB Write Dispatches: 0, 0KiB Reads Requeued: 0 Writes Requeued: 0 Reads Completed: 0, 0KiB Writes Completed: 0, 0KiB Read Merges: 0, 0KiB Write Merges: 0, 0KiB Read depth: 1 Write depth: 0 PC Reads Queued: 0, 0KiB PC Writes Queued: 0, 0KiB PC Read Disp.: 0, 0KiB PC Write Disp.: 0, 0KiB PC Reads Req.: 0 PC Writes Req.: 0 PC Reads Compl.: 3 PC Writes Compl.: 0 IO unplugs: 0 Timer unplugs: 0 CPU5 (11,0): Reads Queued: 0, 0KiB Writes Queued: 0, 0KiB Read Dispatches: 0, 0KiB Write Dispatches: 0, 0KiB Reads Requeued: 0 Writes Requeued: 0 Reads Completed: 0, 0KiB Writes Completed: 0, 0KiB Read Merges: 0, 0KiB Write Merges: 0, 0KiB Read depth: 1 Write depth: 0 PC Reads Queued: 0, 0KiB PC Writes Queued: 0, 0KiB PC Read Disp.: 0, 0KiB PC Write Disp.: 0, 0KiB PC Reads Req.: 0 PC Writes Req.: 0 PC Reads Compl.: 1 PC Writes Compl.: 0 IO unplugs: 0 Timer unplugs: 0 Total (11,0): Reads Queued: 0, 0KiB Writes Queued: 0, 0KiB Read Dispatches: 0, 0KiB Write Dispatches: 0, 0KiB Reads Requeued: 0 Writes Requeued: 0 Reads Completed: 0, 0KiB Writes Completed: 0, 0KiB Read Merges: 0, 0KiB Write Merges: 0, 0KiB PC Reads Queued: 0, 0KiB PC Writes Queued: 0, 0KiB PC Read Disp.: 4, 0KiB PC Write Disp.: 0, 0KiB PC Reads Req.: 0 PC Writes Req.: 0 PC Reads Compl.: 4 PC Writes Compl.: 0 IO unplugs: 0 Timer unplugs: 0 Throughput (R/W): 0KiB/s / 0KiB/s Events (11,0): 16 entries Skips: 0 forward (0 - 0.0%) [1]+ Done blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-990fx-jmc-first_and_second.00.out Of course, the samsung_toshiba_usb writer performed ok. Created attachment 567128 [details]
blktrace of the first and second burn with a TEAC on 990FX with JMicron Controller
Created attachment 567129 [details]
dmesg, sb990fx, pre test
Created attachment 567130 [details]
dmesg, sb990fx, post tests
Created attachment 567132 [details]
blktrace, sb990fx, JMicron controller, SAMSUNG USB (toshiba) usb writer wich perform the two burns ok
I tested again, but with the SABERTOOTH 990FX and the: * SATA controller [0106]: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] [1002:4391] (rev 40) Same result. # blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-990fx-amd-first_and_second.00.out & [1] 1295 [root@localhost ~]# growisofs -Z /dev/sr0 -R -J /root/test/1/ WARNING: /dev/sr0 already carries isofs! About to execute 'mkisofs -R -J /root/test/1/ | builtin_dd of=/dev/sr0 obs=32k seek=0' I: -input-charset not specified, using utf-8 (detected in locale settings) 3.22% done, estimate finish Fri Mar 2 15:57:11 2012 /dev/sr0: "Current Write Speed" is 4.1x1352KBps. 6.44% done, estimate finish Fri Mar 2 15:59:15 2012 9.66% done, estimate finish Fri Mar 2 15:59:04 2012 12.88% done, estimate finish Fri Mar 2 15:58:51 2012 16.09% done, estimate finish Fri Mar 2 15:58:50 2012 19.31% done, estimate finish Fri Mar 2 15:58:44 2012 22.52% done, estimate finish Fri Mar 2 15:58:39 2012 25.75% done, estimate finish Fri Mar 2 15:58:40 2012 28.96% done, estimate finish Fri Mar 2 15:58:37 2012 32.18% done, estimate finish Fri Mar 2 15:58:38 2012 35.39% done, estimate finish Fri Mar 2 15:58:35 2012 38.61% done, estimate finish Fri Mar 2 15:58:36 2012 41.83% done, estimate finish Fri Mar 2 15:58:34 2012 45.05% done, estimate finish Fri Mar 2 15:58:35 2012 48.26% done, estimate finish Fri Mar 2 15:58:33 2012 51.48% done, estimate finish Fri Mar 2 15:58:34 2012 54.69% done, estimate finish Fri Mar 2 15:58:33 2012 57.92% done, estimate finish Fri Mar 2 15:58:33 2012 61.13% done, estimate finish Fri Mar 2 15:58:32 2012 64.35% done, estimate finish Fri Mar 2 15:58:33 2012 67.56% done, estimate finish Fri Mar 2 15:58:32 2012 70.79% done, estimate finish Fri Mar 2 15:58:31 2012 74.00% done, estimate finish Fri Mar 2 15:58:32 2012 77.22% done, estimate finish Fri Mar 2 15:58:31 2012 80.43% done, estimate finish Fri Mar 2 15:58:31 2012 83.65% done, estimate finish Fri Mar 2 15:58:31 2012 86.87% done, estimate finish Fri Mar 2 15:58:31 2012 90.09% done, estimate finish Fri Mar 2 15:58:36 2012 93.30% done, estimate finish Fri Mar 2 15:58:34 2012 96.52% done, estimate finish Fri Mar 2 15:58:33 2012 99.73% done, estimate finish Fri Mar 2 15:58:33 2012 Total translation table size: 0 Total rockridge attributes bytes: 248 Total directory bytes: 0 Path table size(bytes): 10 Max brk space used 0 155421 extents written (303 MB) builtin_dd: 155424*2KB out @ average 2.7x1352KBps /dev/sr0: flushing cache /dev/sr0: stopping de-icing /dev/sr0: writing lead-out [root@localhost ~]# eject /dev/sr0 [root@localhost ~]# growisofs -M /dev/sr0 -R -J /root/test/2/ Executing 'mkisofs -C 16,155424 -M /dev/fd/3 -R -J /root/test/2/ | builtin_dd of=/dev/sr0 obs=32k seek=9714' I: -input-charset not specified, using utf-8 (detected in locale settings) Rock Ridge signatures found 51.48% done, estimate finish Fri Mar 2 15:59:39 2012 ^C [root@localhost ~]# eject [root@localhost ~]# kill %1 [root@localhost ~]# [1]+ Done blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-teac-990fx-amd-first_and_second.00.out Created attachment 567140 [details]
blktrace of the first and second burn with a TEAC on 990FX with AMD Controller
Created attachment 567141 [details]
dmesg, sb990fx, AMD controller, post tests
Created attachment 567149 [details]
blktrace of the first and second burn with a iHBS112 on 990FX with AMD Controller
I tested a SATA BluRay iHBS112 on the AMD controller and it works ok. Only the TEAC (actually i have more than one, all have the issue).
# growisofs -Z /dev/sr0 -R -J /root/test/1/
WARNING: /dev/sr0 already carries isofs!
About to execute 'mkisofs -R -J /root/test/1/ | builtin_dd of=/dev/sr0 obs=32k seek=0'
I: -input-charset not specified, using utf-8 (detected in locale settings)
3.22% done, estimate finish Fri Mar 2 16:28:06 2012
/dev/sr0: "Current Write Speed" is 4.1x1352KBps.
6.44% done, estimate finish Fri Mar 2 16:30:25 2012
9.66% done, estimate finish Fri Mar 2 16:29:49 2012
12.88% done, estimate finish Fri Mar 2 16:29:39 2012
16.09% done, estimate finish Fri Mar 2 16:29:33 2012
19.31% done, estimate finish Fri Mar 2 16:29:28 2012
22.52% done, estimate finish Fri Mar 2 16:29:25 2012
25.75% done, estimate finish Fri Mar 2 16:29:19 2012
28.96% done, estimate finish Fri Mar 2 16:29:18 2012
32.18% done, estimate finish Fri Mar 2 16:29:17 2012
35.39% done, estimate finish Fri Mar 2 16:29:16 2012
38.61% done, estimate finish Fri Mar 2 16:29:15 2012
41.83% done, estimate finish Fri Mar 2 16:29:15 2012
45.05% done, estimate finish Fri Mar 2 16:29:12 2012
48.26% done, estimate finish Fri Mar 2 16:29:12 2012
51.48% done, estimate finish Fri Mar 2 16:29:12 2012
54.69% done, estimate finish Fri Mar 2 16:29:11 2012
57.92% done, estimate finish Fri Mar 2 16:29:11 2012
61.13% done, estimate finish Fri Mar 2 16:29:11 2012
64.35% done, estimate finish Fri Mar 2 16:29:11 2012
67.56% done, estimate finish Fri Mar 2 16:29:09 2012
70.79% done, estimate finish Fri Mar 2 16:29:09 2012
74.00% done, estimate finish Fri Mar 2 16:29:09 2012
77.22% done, estimate finish Fri Mar 2 16:29:09 2012
80.43% done, estimate finish Fri Mar 2 16:29:09 2012
83.65% done, estimate finish Fri Mar 2 16:29:09 2012
86.87% done, estimate finish Fri Mar 2 16:29:09 2012
90.09% done, estimate finish Fri Mar 2 16:29:08 2012
93.30% done, estimate finish Fri Mar 2 16:29:08 2012
96.52% done, estimate finish Fri Mar 2 16:29:08 2012
99.73% done, estimate finish Fri Mar 2 16:29:08 2012
Total translation table size: 0
Total rockridge attributes bytes: 248
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used 0
155421 extents written (303 MB)
builtin_dd: 155424*2KB out @ average 3.5x1352KBps
/dev/sr0: flushing cache
/dev/sr0: stopping de-icing
/dev/sr0: writing lead-out
[root@localhost ~]# eject /dev/sr0
[root@localhost ~]# growisofs -M /dev/sr0 -R -J /root/test/2/
Executing 'mkisofs -C 16,155424 -M /dev/fd/3 -R -J /root/test/2/ | builtin_dd of=/dev/sr0 obs=32k seek=9714'
I: -input-charset not specified, using utf-8 (detected in locale settings)
Rock Ridge signatures found
51.48% done, estimate finish Fri Mar 2 16:30:20 2012
/dev/sr0: "Current Write Speed" is 4.1x1352KBps.
53.08% done, estimate finish Fri Mar 2 16:30:25 2012
54.69% done, estimate finish Fri Mar 2 16:30:30 2012
56.30% done, estimate finish Fri Mar 2 16:30:34 2012
57.91% done, estimate finish Fri Mar 2 16:30:37 2012
59.52% done, estimate finish Fri Mar 2 16:30:41 2012
61.13% done, estimate finish Fri Mar 2 16:30:44 2012
62.73% done, estimate finish Fri Mar 2 16:30:47 2012
64.35% done, estimate finish Fri Mar 2 16:30:49 2012
65.95% done, estimate finish Fri Mar 2 16:30:50 2012
67.56% done, estimate finish Fri Mar 2 16:30:52 2012
69.17% done, estimate finish Fri Mar 2 16:30:54 2012
70.78% done, estimate finish Fri Mar 2 16:30:56 2012
72.39% done, estimate finish Fri Mar 2 16:30:58 2012
74.00% done, estimate finish Fri Mar 2 16:31:00 2012
75.60% done, estimate finish Fri Mar 2 16:31:02 2012
77.21% done, estimate finish Fri Mar 2 16:31:02 2012
78.82% done, estimate finish Fri Mar 2 16:31:04 2012
80.43% done, estimate finish Fri Mar 2 16:31:06 2012
82.04% done, estimate finish Fri Mar 2 16:31:07 2012
83.65% done, estimate finish Fri Mar 2 16:31:09 2012
85.25% done, estimate finish Fri Mar 2 16:31:10 2012
86.86% done, estimate finish Fri Mar 2 16:31:10 2012
88.47% done, estimate finish Fri Mar 2 16:31:11 2012
90.08% done, estimate finish Fri Mar 2 16:31:13 2012
91.69% done, estimate finish Fri Mar 2 16:31:14 2012
93.30% done, estimate finish Fri Mar 2 16:31:15 2012
94.90% done, estimate finish Fri Mar 2 16:31:16 2012
96.52% done, estimate finish Fri Mar 2 16:31:18 2012
98.12% done, estimate finish Fri Mar 2 16:31:18 2012
99.73% done, estimate finish Fri Mar 2 16:31:19 2012
Total translation table size: 0
Total rockridge attributes bytes: 328
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used 0
310845 extents written (607 MB)
builtin_dd: 155424*2KB out @ average 3.6x1352KBps
/dev/sr0: flushing cache
/dev/sr0: copying volume descriptor(s)
/dev/sr0: flushing cache
/dev/sr0: stopping de-icing
/dev/sr0: writing lead-out
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# eject
[root@localhost ~]# kill %1
[root@localhost ~]#
[1]+ Done blktrace -d /dev/sr0 -o - | blkparse -i - &>f17a-iHBS112-990fx-amd-first_and_second.00.out
I can confirm that 'the other os' (xp + nero latest nero trial) does not have this issue. I can also corfirm that both Fedora 17a updated and CentOS 5.7 updated with nerolinux 4.0.0.0b does not suffer from the issue. It seems to be growisofs specific. Created attachment 568063 [details]
patched transport.hxx file
I needed add:
#include <limits.h>
after patching the file -by hand- to avoid a compiler error.
I tested the patch rebuilding dvd+rw-tools under Slackware64 13.37.
Slackware64 was also affected by the issue.
With the patch growisofs is able to perform the second write
for dvd+rw, dvd-r, dvd+r.
Created attachment 568318 [details] patch proposed to upstream Thanks for analyses and the patch. Please, try the following scratch build, if it fixes the issue: http://koji.fedoraproject.org/koji/taskinfo?taskID=3863954 Tested with dvd+rw-tools-7.1-7.fc17.x86_64 on F17a (updated) and growisofs now can write more that one time to the teac writer without reboot or hot-swap. Please note that CentOS 5.7 is also affected, so it is RHEL5. Thanks for the package. dvd+rw-tools-7.1-7.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-7.fc17 Package dvd+rw-tools-7.1-7.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing dvd+rw-tools-7.1-7.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-4234/dvd+rw-tools-7.1-7.fc17 then log in and leave karma (feedback). dvd+rw-tools-7.1-8.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-8.fc17 dvd+rw-tools-7.1-8.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-8.fc16 dvd+rw-tools-7.1-8.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-8.fc15 dvd+rw-tools-7.1-9.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. dvd+rw-tools-7.1-9.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. dvd+rw-tools-7.1-9.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report. |