>Что конкретно пишет?
[root@dima root]# hdparm -d1 /dev/hda
/dev/hda:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
>дай вывод
>$ dmesg
># hdparm -i /dev/hdx(твой винт)(из-под рута)
[root@dima root]# hdparm -i /dev/hda
/dev/hda:
Model=ST340810A, FwRev=3.99, SerialNo=5FBBAY5M
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16
CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=78165360
IORDY=on/off, tPIO={min:240,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 udma3 udma4 *udma5
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: device does not report version: 1 2 3 4 5 6
>шлейф 80-жильный?
обычный IDE шлейф.... я их не считал :)))