On 12/17/24 10:35, Thomas Schmitt wrote:
dd if=/dev/zero bs=2048 count=2295104 | \
   xorriso -as cdrecord -v -nopad dev=/dev/sr1 -eject -

   It's an older disk, 2.4 speed. Before I started the above, there was
   a darker area about 3/16 inch wide, the rest was still shiny,
   matching your description. After the above was finished, still bad,
   outputting this:
Writing to '/dev/sr1' completed successfully.

xorriso : NOTE : Re-assessing -outdev '/dev/sr1'
xorriso : NOTE : Disc status unsuitable for writing
Drive current: -outdev '/dev/sr1'
Media current: DVD+RW
Media status : is written , is closed
Media summary: 1 session, 2295104 data blocks, 4483m data,     0 free
So I'll do an up arrow and do it again but first reinsert disk then:
   gene@coyote:~/AppImages$ xorriso -outdev /dev/sr1
   xorriso 1.5.4 : RockRidge filesystem manipulator, libburnia project.

   libburn : SORRY : Asynchronous SCSI error on waiting after START
   UNIT (+ LOAD): [2 30 00] Drive not ready. Incompatible medium installed.
   xorriso : FAILURE : Cannot acquire drive '/dev/sr1'
   xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE'

   gene@coyote:~/AppImages$ dd if=/dev/zero bs=2048 count=2295104 |  
   xorriso -as cdrecord -v -nopad dev=/dev/sr1 -eject -
   xorriso 1.5.4 : RockRidge filesystem manipulator, libburnia project.

   libburn : SORRY : Asynchronous SCSI error on waiting after START
   UNIT (+ LOAD): [2 30 00] Drive not ready. Incompatible medium installed.
   xorriso : FAILURE : Cannot acquire drive '/dev/sr1'
   xorriso : NOTE : Giving up for -eject whole -dev ''
   xorriso : FAILURE : -as cdrecord: Job could not be performed properly.
   xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE'
Looks like that disk is burnt toast.  And stay away from Staples. Found more Sony's, be here the 23rd. Still cheaper than usb keys.
   Thanks Tomas.  Have a Merry Christmas.

Cheers, Gene Heskett, CET.
--
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author, 1940)
If we desire respect for the law, we must first make the law respectable.
 - Louis D. Brandeis

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