Quoting Quel Qun <[EMAIL PROTECTED]>:
> Hi,
>
> Is this normal?
>
> # hdparm /dev/scsi/host0/bus0/target0/lun0/cd
> /dev/scsi/host0/bus0/target0/lun0/cd not supported by hdparm
>
> I boot with hdd=ide-scsi on the command line.
hdparm does not support scsi devices AFAIK, but ... :
hdparm -d1 /dev/hdd should work in your case :)
small example :
[EMAIL PROTECTED] samba]# hdparm -d1 -X66 /dev/hdi
/dev/hdi:
setting using_dma to 1 (on)
setting xfermode to 66 (UltraDMA mode2)
using_dma = 1 (on)
[EMAIL PROTECTED] samba]# hdparm -i /dev/hdi
/dev/hdi:
Model=SONY DVD RW DRU-500A, FwRev=2.0f, SerialNo=DADA3523
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=on/off, tPIO={min:180,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
[EMAIL PROTECTED] samba]# cat /proc/cmdline
BOOT_IMAGE=2421-6 ro root=905 devfs=mount hdi=ide-scsi hdj=ide-floppy
hdk=ide-scsi pci=noacpi acpi=off
[EMAIL PROTECTED] samba]#
best,
svetljo