현재 버전 작성자: oldturkey03 (투표 내용)

제목:

replacement UJ-875S reading only DVDs not CDs

텍스트:

I've just replaced my dead UJ-816-C with a UJ-875S superdrive.  The drive is reading DVDs fine, but will not read CDs of any type.  Oddly enough it will accept a blank CDR and burn to it.  However, it rejects blank DVD-R media.  I get the typical sounds of it trying to read and then it ejects the disc.  I have gone though all the typical system resets (PRAM, caches, etc.) with no difference resulting.  Likewise, I have tried the firmware DATs posted on rpc1.org for this drive.  Any other ideas?

Here are the details from the system profiler:

MATSHITA DVD-RAM UJ-875S:

Firmware Revision:    1.01

Interconnect:    ATAPI

Burn Support:    Yes (Unsupported)

Profile Path:    None

Cache:    2048 KB

Reads DVD:    Yes

CD-Write:    -R, -RW

DVD-Write:    -R, -RAM, -RW, +R, +RW, +R DL

Burn Underrun Protection CD:    Yes

Burn Underrun Protection DVD:    Yes

Write Strategies:    CD-TAO, CD-SAO, DVD-DAO

System Software Overview:

System Version:    Mac OS X 10.4.11 (8S165)

Kernel Version:    Darwin 8.11.0

기기:

PowerBook G4 Aluminum 17" 1-1.67 GHz

현황:

open

승인된 답변:

편집자: gaijin

제목:

replacement UJ-875S reading only DVDs not CDs

텍스트:

기기:

PowerBook G4 Aluminum 17" 1-1.67 GHz

현황:

open

원본 게시물 작성자: gaijin

제목:

replacement UJ-875S reading only DVDs not CDs

텍스트:

I've just replaced my dead UJ-816-C with a UJ-875S superdrive.  The drive is reading DVDs fine, but will not read CDs of any type.  I get the typical sounds of it trying to read and then it ejects the disc.  I have gone though all the typical system resets (PRAM, caches, etc.) with no difference resulting.  Likewise, I have tried the firmware DATs posted on rpc1.org for this drive.  Any other ideas?

Here are the details from the system profiler:

MATSHITA DVD-RAM UJ-875S:

Firmware Revision:    1.01

Interconnect:    ATAPI

Burn Support:    Yes (Unsupported)

Profile Path:    None

Cache:    2048 KB

Reads DVD:    Yes

CD-Write:    -R, -RW

DVD-Write:    -R, -RAM, -RW, +R, +RW, +R DL

Burn Underrun Protection CD:    Yes

Burn Underrun Protection DVD:    Yes

Write Strategies:    CD-TAO, CD-SAO, DVD-DAO

System Software Overview:

System Version:    Mac OS X 10.4.11 (8S165)

Kernel Version:    Darwin 8.11.0

기기:

PowerBook G4 Aluminum 17" 1-1.67 GHz

현황:

open