Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
dma [2008/04/22 16:34] – gerald | dma [2024/02/29 13:36] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
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Zeile 16: | Zeile 16: | ||
see configuration of dma etc. /eg. harddisc): | see configuration of dma etc. /eg. harddisc): | ||
cat / | 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 | ||
+ | < |