[Bug 1113679] Re: Close session failed when burning 25gb blu-ray disc

Thu Feb 19 17:40:43 UTC 2015

Hello Richard, or anyone else affected,

Accepted dvd+rw-tools into utopic-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/dvd+rw-
tools/7.1-10ubuntu0.14.10.1 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Description changed:

- [Impact] 
-  * All users of growisofs (including users of frontends like k3b) get a spurious IO error at the end of writing a blue-ray BD-R medium
-  * The fix is very simple and just a single line, details in http://lists.alioth.debian.org/pipermail/debburn-devel/2013-June/000924.html
+ [Impact]
+  * All users of growisofs (including users of frontends like k3b) get a spurious IO error at the end of writing a blu-ray BD-R medium
+  * The fix is very simple and just a single line, details in http://lists.alioth.debian.org/pipermail/debburn-devel/2013-June/000924.html

  [Test Case]
-  * you need a blue-ray BD-R medium and e.g. k3b
-  * create a data project with e.g. 22GB
-  * write using a blank BD-R
-  * observe a IO error at the end of the write (the disc is fine though)
-  
-  * install growisofs from -updates
-  * repeat the test and verify that there is no write error this time
-  * bonus points for checking "verify written data" in the burn dialog of k3b
+  * you need a blu-ray BD-R medium and e.g. k3b
+  * create a data project with e.g. 22GB
+  * write using a blank BD-R
+  * observe a IO error at the end of the write (the disc is fine though)

- [Regression Potential] 
-  * its already showing a IO error at the end, its unlikely that the patch makes it worse
+  * install growisofs from -updates
+  * repeat the test and verify that there is no write error this time
+  * bonus points for checking "verify written data" in the burn dialog of k3b
+ 
+ [Regression Potential]
+  * its already showing a IO error at the end, its unlikely that the patch makes it worse

  ------------

  I create an image burn and then try to use growisofs to burn it to a
  25GB blu-ray recordable disc using Ubuntu 13.04 (64-bit).

  rick at rick-CT14:~/Downloads$ lsb_release -rd
  Description:	Ubuntu Raring Ringtail (development branch)
  Release:	13.04
  rick at rick-CT14:~/Downloads$ apt-cache policy growisofs
  growisofs:
    Installed: 7.1-10build1
    Candidate: 7.1-10build1
    Version table:
   *** 7.1-10build1 0
          500 http://us.archive.ubuntu.com/ubuntu/ raring/main amd64 Packages
          100 /var/lib/dpkg/status

  I expected to burn a blu-ray 25GB disc without error messages and
  without corrupted files. I get a "close session failed" error message
  with posssibly corrupted files. Even if the files aren't corrupted, it
  is disconcerting.

  I followed the procedure outlined by Steve Litt:
  http://www.troubleshooters.com/linux/blu-ray-backup.htm

  # Create empty file
  truncate --size=24GB mybr2.udf

  # Create udf file system
  mkudffs mybr2.udf

  # Mount file system
  sudo mount -oloop,rw mybr2.udf /mnt/test

  # Change ownership
  sudo chown rick.rick /mnt/test

  # Copy files into the mounted file system

  # Unmount file system
  sudo umount /dev/loop1

  Everything above works as expected without problems.

  # Burn to blank blu ray (25GB) empty disc
  growisofs -speed=4 -Z /dev/sr0=mybr2.udf

  Here is the key part at the end:

  23549509632/24000000000 (98.1%) @1.7x, remaining 0:55 RBU 100.0% UBU  62.9%
  23579131904/24000000000 (98.2%) @2.0x, remaining 0:52 RBU 100.0% UBU  59.7%
  23603773440/24000000000 (98.3%) @1.6x, remaining 0:49 RBU 100.0% UBU  60.8%
  23631527936/24000000000 (98.5%) @1.9x, remaining 0:45 RBU 100.0% UBU  59.7%
  23658037248/24000000000 (98.6%) @1.8x, remaining 0:42 RBU 100.0% UBU  61.8%
  23682940928/24000000000 (98.7%) @1.7x, remaining 0:39 RBU  99.9% UBU  57.5%
  23712301056/24000000000 (98.8%) @2.0x, remaining 0:35 RBU 100.0% UBU  65.1%
  23736418304/24000000000 (98.9%) @1.6x, remaining 0:32 RBU 100.0% UBU  60.8%
  23765581824/24000000000 (99.0%) @1.9x, remaining 0:28 RBU 100.0% UBU  60.8%
  23790682112/24000000000 (99.1%) @1.7x, remaining 0:25 RBU 100.0% UBU  61.8%
  23820435456/24000000000 (99.3%) @2.0x, remaining 0:22 RBU 100.0% UBU  57.5%
  23844945920/24000000000 (99.4%) @1.6x, remaining 0:19 RBU 100.0% UBU  59.7%
  23872045056/24000000000 (99.5%) @1.8x, remaining 0:15 RBU 100.0% UBU  53.2%
  23899209728/24000000000 (99.6%) @1.8x, remaining 0:12 RBU 100.0% UBU  66.1%
  23924441088/24000000000 (99.7%) @1.7x, remaining 0:09 RBU 100.0% UBU  43.5%
  23953473536/24000000000 (99.8%) @1.9x, remaining 0:05 RBU 100.0% UBU  60.8%
  23979655168/24000000000 (99.9%) @1.7x, remaining 0:02 RBU  59.0% UBU  45.7%
  builtin_dd: 11718752*2KB out @ average 1.8x4390KBps
  /dev/sr0: flushing cache
  /dev/sr0: closing track
  /dev/sr0: closing session
  :-[ CLOSE SESSION failed with SK=5h/INVALID FIELD IN CDB]: Input/output error
  /dev/sr0: reloading tray
  rick at rick-CT14:/media/rick/video$

  The resulting blu-ray disc has the same total number of bytes as the
  file system. I haven't found any bad files on the disc. I've tried using
  k3b which "sort of" works but also has problems closing the disc (and in
  some cases some files are corrupted or bad). I've used the demo version
  of Nero for Linux on the same system - it creates a blu-ray disc without
  reporting any errors or problems. I'd rather not have to depend on
  proprietary software.

** Changed in: dvd+rw-tools (Ubuntu Utopic)
       Status: In Progress => Fix Committed

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1113679

Title:
  Close session failed when burning 25gb blu-ray disc

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