Public bug reported:

Ubuntu 11.04, i386
brasero 2.32.1-0ubuntu2

My CDRW device:
scsi 1:0:0:0: CD-ROM            HL-DT-ST DVD-RAM GH22NS30 2.00 PQ: 0 ANSI: 5

I needed to fix my Linux box that cannot boot so I burned Supergrub2 to my 
pocket CDRW disk. No problem. I fixed my PC with Supergrub2 disk.
http://download.berlios.de/supergrub/super_grub_disk_hybrid-1.98s1.iso

I wanted to burn PartedMagic 6.6 to my pocket CDRW disk. I did this many
times before but it was not working this time, I received message that
there is no usable disk in my CDRW burner. I expected message that Disk
has to be blanked before it can be used. It looked like my system is
broken and cannot burn CDRW anymore.

I blanked my CDRW disk with wodim and it fixed the problem:
# wodim dev=/dev/scd0 blank=fast

Once the disk was blanked, it works as expected. I guess that SuperGrub2
disk triggers some bug in Brasero. All blank/burn was done on the same
PC (Ubuntu 11.04) with the same disk and drive.

Steps to repeat the issue:
1) download and burn SuperGrub2 ISO disk to your CDRW disk.
http://download.berlios.de/supergrub/super_grub_disk_hybrid-1.98s1.iso
2) try to burn (or blank) other ISO image to your CDRW disk with SuperGrub2 
(use Braseiro or Gnome file manager)

Details about my CDRW drive and CDRW disk:

# wodim -atip
Device was not specified. Trying to find an appropriate drive...
Detected CD-R drive: /dev/cdrw
Using /dev/cdrom of unknown capabilities
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'HL-DT-ST'
Identification : 'DVD-RAM GH22NS30'
Revision       : '2.00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
ATIP info from disk:
  Indicated writing power: 5
  Reference speed: 2
  Is not unrestricted
  Is erasable
  ATIP start of lead in:  -11745 (97:25/30)
  ATIP start of lead out: 107930 (24:01/05)
  1T speed low:  0 (reserved val  0) 1T speed high:  4
  2T speed low:  8 2T speed high:  0 (reserved val 10)
  power mult factor: 4 6
  recommended erase/write power: 5
  A1 values: 02 4C D0
  A2 values: 4A D8 5A
Disk type:    Phase change
Manuf. index: 40
Manufacturer: INFODISC Technology Co., Ltd.

** Affects: brasero (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to brasero in Ubuntu.
https://bugs.launchpad.net/bugs/825158

Title:
  Cannot Blank or burn to CDRW disk with SuperGrub2

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/brasero/+bug/825158/+subscriptions

-- 
desktop-bugs mailing list
desktop-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/desktop-bugs

Reply via email to