Same for me. # uname -a Linux bouleau 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux # hdparm -i /dev/sda
/dev/sda:
Model=ST3300620A , FwRev=3.AAE , SerialNo= 9QF33Q66 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 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 udma3 udma4 udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7
* signifies the current active mode
# hdparm -tT /dev/sda
/dev/sda: Timing cached reads: 776 MB in 2.00 seconds = 387.38 MB/sec Timing buffered disk reads: 88 MB in 3.04 seconds = 28.93 MB/sec
# hdparm -c1 /dev/sda
/dev/sda: setting 32-bit IO_support flag to 1 HDIO_SET_32BIT failed: Invalid argument IO_support = 0 (default 16-bit)
Same for me.
# uname -a
Linux bouleau 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux
# hdparm -i /dev/sda
/dev/sda:
Model=ST3300620A , FwRev=3.AAE , SerialNo= 9QF33Q66 16383/16/ 63, TrkSize=0, SectSize=0, ECCbytes=4 16383/16/ 63, CurSects=16514064, LBA=yes, LBAsects=268435455 240,w/IORDY: 120}, tDMA={min: 120,rec: 120}
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=
BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16?
CurCHS=
IORDY=on/off, tPIO={min:
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 udma3 udma4 udma5
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7
* signifies the current active mode
# hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 776 MB in 2.00 seconds = 387.38 MB/sec
Timing buffered disk reads: 88 MB in 3.04 seconds = 28.93 MB/sec
# hdparm -c1 /dev/sda
/dev/sda:
setting 32-bit IO_support flag to 1
HDIO_SET_32BIT failed: Invalid argument
IO_support = 0 (default 16-bit)