DVD를 구울 수 없습니다 - 호환되지 않는 형식

저는 최근 일부 ISO를 굽으려고 시도했지만 성공하지 못했습니다. 과거에도 이 하드웨어를 사용해 본 적이 있어서 무슨 일이 일어나고 있는지 잘 모르겠습니다. 저는 DVD-R 미디어를 사용하고 있으며(여러 디스크를 사용해 보았습니다) 내 드라이브가 이를 지원하는 것 같습니다. 다음은 Fedora 14(64)의 GnomeBaker에서 받은 오류입니다.

Executing 'builtin_dd if=/home/tja/Downloads/Torrents/bodhi_0.1.6.iso of=/dev/sr0 obs=32k seek=0'
:-[ PERFORM OPC failed with SK=2h/CANNOT WRITE MEDIUM - INCOMPATIBLE FORMAT]: Wrong medium type
/dev/sr0: "Current Write Speed" is 1.0x1352KBps.
:-[ WRITE@LBA=0h failed with SK=2h/CANNOT WRITE MEDIUM - INCOMPATIBLE FORMAT]: Wrong medium type
:-( media is not formatted or unsupported.
:-( write failed: Wrong medium type

...이:

$ cdrecord -prcap
wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits.
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    : 'Memorex '
Identification : 'DVD+/-DLRWL1 F16'
Revision       : 'BWSB'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.

Drive capabilities, per MMC-3 page 2A:

  Does read CD-R media
  Does write CD-R media
  Does read CD-RW media
  Does write CD-RW media
  Does read DVD-ROM media
  Does read DVD-R media
  Does write DVD-R media
  Does not read DVD-RAM media
  Does not write DVD-RAM media
  Does support test writing

  Does read Mode 2 Form 1 blocks
  Does read Mode 2 Form 2 blocks
  Does read digital audio blocks
  Does restart non-streamed digital audio reads accurately
  Does support Buffer-Underrun-Free recording
  Does read multi-session CDs
  Does read fixed-packet CD media using Method 2
  Does not read CD bar code
  Does read R-W subcode information
  Does not return R-W subcode de-interleaved and error-corrected
  Does read raw P-W subcode data from lead in
  Does return CD media catalog number
  Does return CD ISRC information
  Does support C2 error pointers
  Does not deliver composite A/V data

...

추가 정보:

$ dvd+rw-mediainfo /dev/sr0
INQUIRY:                [Memorex ][DVD+/-DLRWL1 F16][BWSB]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         11h, DVD-R Sequential
 Media ID:              RITEKF1     
 Current Write Speed:   4.0x1385=5540KB/s
 Write Speed #0:        4.0x1385=5540KB/s
 Write Speed #1:        2.0x1385=2770KB/s
 Write Speed #2:        1.0x1385=1385KB/s
GET [CURRENT] PERFORMANCE:
 Write Performance:     4.0x1385=5540KB/s@[0 -> 0]
 Speed Descriptor#0:    00/0 [email protected]=4432KB/s [email protected]=5540KB/s
 Speed Descriptor#1:    00/0 [email protected]=4432KB/s [email protected]=2770KB/s
 Speed Descriptor#2:    00/0 [email protected]=4432KB/s [email protected]=1385KB/s
READ DVD STRUCTURE[#10h]:
 Media Book Type:       00h, DVD-ROM book [revision 0]
 Legacy lead-out at:    2298496*2KB=4707319808
READ DVD STRUCTURE[#0h]:
 Media Book Type:       25h, DVD-R book [revision 5]
 Last border-out at:    2045*2KB=4188160
READ DISC INFORMATION:
 Disc status:           blank
 Number of Sessions:    1
 State of Last Session: empty
 "Next" Track:          1
 Number of Tracks:      1
READ TRACK INFORMATION[#1]:
 Track State:           invisible incremental
 Track Start Address:   0*2KB
 Next Writable Address: 0*2KB
 Free Blocks:           2297888*2KB
 Track Size:            2297888*2KB
READ CAPACITY:          0*2048=0

이 문제의 원인이 무엇인지 아는 사람이 있나요? 오늘 (다른 이유로) Fedora를 다시 설치했지만 여전히 DVD를 구울 수 없습니다. 저는 Memorex DVD-R 디스크를 사용하고 있으며 다른 디스크를 사용해 보았습니다. 드라이브가 미디어를 제대로 읽는 것 같습니다.

감사해요!