aggiungo l'out d hdparm e cdrecord magari possono servire come esempio d config funzionante...forse nn perfetta, ma funzionante.. :-)
codice:
bash-2.05b# hdparm /dev/hdc
/dev/hdc:
HDIO_GET_MULTCOUNT failed: Invalid argument
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
HDIO_GETGEO failed: Invalid argument
bash-2.05b# hdparm -i /dev/hdc
/dev/hdc:
Model=LITE-ON DVDRW SOHW-1653S, FwRev=CS07, SerialNo=
Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic }
RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=0kB, MaxMultSect=0
(maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0
IORDY=yes, tPIO={min:227,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 *udma2
AdvancedPM=no
Drive conforms to: device does not report version:
* signifies the current active mode
bash-2.05b# cdrecord --dev=ATAPI --scanbus
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
on-the-fly encryption (version 1.0-rc1) built-in, (C) 2004,2005 Maximilian Decker
NOTE: this version of cdrecord is an inofficial (modified) release of cdrecord
and thus may have bugs that are not present in the original version.
Please send bug reports and support requests to <burbon04 at gmx.de>.
For more information please see http://burbon04.gmxhome.de/linux/CDREncryption.html.
The original author should not be bothered with problems of this version.
cdrecord: Warning: Running on Linux-2.6.11-gentoo-r6
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
Warning: Using ATA Packet interface.
Warning: The related Linux kernel interface code seems to be unmaintained.
Warning: There is absolutely NO DMA, operations thus are slow.
Using libscg version 'schily-0.8'.
scsibus0:
0,0,0 0) 'LITE-ON ' 'DVDRW SOHW-1653S' 'CS07' Removable CD-ROM
0,1,0 1) 'HL-DT-ST' 'CD-RW GCE-8320B ' '1.01' Removable CD-ROM
0,2,0 2) *
0,3,0 3) *
0,4,0 4) *
0,5,0 5) *
0,6,0 6) *
0,7,0 7) *