Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
| dma [2008/04/22 16:33] – angelegt gerald | dma [2024/02/29 13:36] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
|---|---|---|---|
| Zeile 13: | Zeile 13: | ||
| hdparm -d 1 /dev/hdc (dma) | hdparm -d 1 /dev/hdc (dma) | ||
| </ | </ | ||
| + | |||
| + | see configuration of dma etc. /eg. harddisc): | ||
| + | cat / | ||
| + | |||
| + | By the way, if you want to review the boot | ||
| + | messages, run " | ||
| + | |||
| + | It's probably that the kernel is disabling DMA transfers, because they | ||
| + | often don't work right on many IDE controllers. | ||
| + | it by installing " | ||
| + | want to test the speeds that you're getting, run " | ||
| + | before and after the change. | ||
| + | |||
| + | To make it permanent you'll have to put the hdparm command in your | ||
| + | startup scripts | ||
| + | < | ||
