Submitted by Erik Wegner
on
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hdparm -X66 -d1 -u1 -m16 -c3 -A1 /dev/hda
| Parameter | Beschreibung |
|---|---|
| -X66 | IDE transfer mode (Ultra DMA 66) |
| -d1 | DMA mode |
| -u1 | unmask IRQ |
| -m16 | sector count for multiple sector I/O |
| -c3 | 32 bit I/O support |
| -A1 | enable read-ahead |
To find out supported modes on a device, use the command:
hdparm -i /dev/hda
To see currently selected values, issue this command:
hdparm -v /dev/hda