Re: NEC ND-3520A - Speed issues in cdrecord-prodvd and growisofs
Rodney Gordon II wrote:
I recently picked up a NEC ND-3520A and I am having speed problems with this
drive under linux. A quick "just to make sure" test in WinXP shows that these
errors are indeed specific to cdrecord-prodvd and growisofs.
NEC 35x0 drives report crap answers on mode_sense page 2A when DVD media
is mounted. The available write speeds on DVDs can only be requested using
get_performance.
cdrecord-prodvd relies on mode_sense at the moment, meaning that it cannot
work with this drive, and growisofs seems to be untested...
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Media ID: PRODISC/R03
Current Write Speed: 6.1x1385=8467KB/s
Write Speed #0: 6.1x1385=8467KB/s
Write Speed #1: 5.1x1385=7056KB/s
Write Speed #2: 4.1x1385=5645KB/s
Write Speed #3: 3.1x1385=4234KB/s
Write Speed #4: 2.0x1385=2822KB/s
Write Speed #5: 1.0x1385=1411KB/s
get_configuration is not a command to obtain available write
speeds with... which feature number is that supposed to be?
Alex
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