Re: BD-R burn errors

["Thomas Schmitt" <scdbackup@gmx.net>]

Hi,

>  Or I may have had =ssa:none.  From what I could tell in the source
> file dvd+rw-format.cpp it should be equivalent.

"ssa" is not among the Luke Forces of growisofs.c.
There it would have to be 
  -use-the-force-luke=spare:none
or
  -use-the-force-luke=spare=none

This is equivalent to dvd+rw-format options -ssa=none or -spare=none.
But the bug does not happen due to a dvd+rw-format run.
It happens when growisofs formats the BD-R before writing.


As you are already inspecting the source code: How about giving
the bug fix a chance:

--- growisofs_mmc_orig.cpp       2013-06-14 19:53:51.000000000 +0200
+++ growisofs_mmc.cpp   2013-06-14 19:55:25.000000000 +0200
@@ -756,6 +756,8 @@ static void bd_r_format (Scsi_Command &c

     wait_for_unit (cmd);

+    bdr_plus_pow = 1;
+
     cmd[0] = 0x35;     // FLUSH CACHE
     cmd[9] = 0;
     cmd.transport();

Several people confirmed that it silenced the error message at
the end of the burn run.


> So I have been
> considering just using BD-RE media since it appears to be working well.

They are indeed a very fine kind of medium. Just a bit slow for
their size. On the other hand, the drives keep a civilized noise
level when writing BD-RE. 6x BD-R sounds more like a sawmill.


Have a nice day :)

Thomas