Can't blank recordable DVD+

Kubuntu 9.10 64bit
Linux version 2.6.28-12-generic (buildd@crested) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #43-Ubuntu SMP Fri May 1 19:31:32 UTC 2009

# cdrecord -v dev=/dev/sr0 -blank=fast
TOC Type: 1 = CD-ROM                                   
scsidev: '/dev/sr0'                                    
devname: '/dev/sr0'                                    
scsibus: -2 target: -2 lun: -2                         
Linux sg driver version: 3.5.27                        
Wodim version: 1.1.9                                   
SCSI buffer size: 64512                                
Device type    : Removable CD-ROM                      
Version        : 5                                     
Response Format: 2                                     
Capabilities   :                                       
Vendor_info    : 'MATSHITA'                            
Identification : 'DVD-RAM UJ-852S '                    
Revision       : '1.10'                                
Device seems to be: Generic mmc2 DVD-R/DVD-RW.         
Current: 0x001B (DVD+R)                                
Profile: 0x0012 (DVD-RAM)                              
Profile: 0x002B (DVD+R/DL)                             
Profile: 0x001B (DVD+R) (current)                      
Profile: 0x001A (DVD+RW)                               
Profile: 0x0015 (DVD-R/DL sequential recording)        
Profile: 0x0013 (DVD-RW restricted overwrite)          
Profile: 0x0014 (DVD-RW sequential recording)          
Profile: 0x0011 (DVD-R sequential recording)           
Profile: 0x0010 (DVD-ROM) (current)                    
Profile: 0x000A (CD-RW)                                
Profile: 0x0009 (CD-R)                                 
Profile: 0x0008 (CD-ROM)                               
Profile: 0x0002 (Removable disk)                       
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).   
Driver flags   : SWABAUDIO BURNFREE                    
Supported modes: PACKET SAO                            
Drive buf size : 1572864 = 1536 KB
Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
communication breaks or freezes immediately after that.
Current Secsize: 2048
HINT: use dvd+rw-mediainfo from dvd+rw-tools for information extraction.
Speed set to 11080 KB/s
Starting to write CD/DVD at speed   8.0 in real BLANK mode for single session.
Last chance to quit, starting real write in    0 seconds. Operation starts.
Performing OPC...
Blanking PMA, TOC, pregap
Errno: 5 (Input/output error), blank unit scsi sendcmd: no error
CDB:  A1 01 00 00 00 00 00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0A 04 00 00 00 30 05 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x05 (cannot write medium - incompatible format) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.002s timeout 9600s
wodim: Cannot blank disk, aborting.
wodim: Some drives do not support all blank types.
wodim: Try again with wodim blank=all.
#

# wodim blank=all
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    : 'MATSHITA'
Identification : 'DVD-RAM UJ-852S '
Revision       : '1.10'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
wodim: Cannot load media with this drive!
wodim: Try to load media by hand.
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO
wodim: Cannot load media with this drive!
wodim: Try to load media by hand.
wodim: Cannot load media.
#