DMA gia DVD

[Anakreon]

Tom Diamond wrote:
> Anakreon wrote:
> 
>> ======================================
>> otan grafo hdparm -d1 /dev/hdc typonete to parakato minima sfalmatos:
>> /dev/hdc:
>> setting using_dma to 1 (on)
>> HDIO_SET_DMA failed: Operation not permitted
>> using_dma    =  0 (off)
>>
> 
> Ελπίζω να το γράφεις σαν root αυτό. Επίσης τσέκαρε και τα permissions 
> στο hdc (brw-------).
> 
Os root.
to ls -l /dev/hdc typonei
brw-------  1 e cdrom 22, 0 Μάι 24 21:07 /dev/hdc

Den katalabeno giatei to hdparm grafei "Operation not permitted"
As egrafe kapoio pio epeksigimatiko minima. Etsi agnoo to aitio tis
apotyxias.