I get this for my BENQ DVD DD DW1620:
hyper@xubi:/media$ sudo hdparm /dev/hdc
/dev/hdc: IO_support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 0 (off) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) HDIO_GETGEO failed: Inappropriate ioctl for device
Using the 2.6.24-5-generic kernel.
I get this for my BENQ DVD DD DW1620:
hyper@xubi:/media$ sudo hdparm /dev/hdc
/dev/hdc:
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 0 (off)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
HDIO_GETGEO failed: Inappropriate ioctl for device
Using the 2.6.24-5-generic kernel.