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=====================================================================================
etc/rc.d/init.d # lsmod
Module                  Size  Used by    Not tainted
nsawdt                  3220   0  (unused)
panel                  20158   0  (unused)
sk98lin               204708   1
/etc/rc.d/init.d # hdparm -c1 /dev/hda

/dev/hda:
 setting 32-bit IO_support flag to 1
 IO_support   =  1 (32-bit)
/etc/rc.d/init.d # hdparm -d1 /dev/hda

/dev/hda:
 setting using_dma to 1 (on)
 HDIO_SET_DMA failed: Operation not permitted
 using_dma    =  0 (off) <<---------------------------------À̺κÐÀ» 1(on)À¸·Î º¯°æÇÏ°í ½ÃÆÛ¿ä....
/etc/rc.d/init.d # hdparm -it /dev/hda

/dev/hda:

 Model=ST380011A, FwRev=8.01, SerialNo=4JV0VX4L
 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=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488
 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=no WriteCache=enabled
 Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2:  1 2 3 4 5 6

 Timing buffered disk reads:  64 MB in 14.77 seconds =  4.33 MB/sec


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