Bonjour,
C'est marrant ça car un man hdparm semble dire que c'est possible...
-d Disable/enable the "using_dma" flag for this drive. This option
now works with most combinations of drives and PCI interfaces which
support DMA and which are known to the IDE driver. It is also a
good idea to use the appropriate -X option in combination with -d1
to ensure that the drive itself is programmed for the correct DMA
mode, although most BIOSs should do this for you at boot time.
Using DMA nearly always gives the best performance, with fast I/O
throughput and low CPU usage. But there are at least a few config-
urations of chipsets and drives for which DMA does not make much of
a difference, or may even slow things down (on really messed up
hardware!). Your mileage may vary.
Désolé je ne vois rien d'autre.
Tente peut être ta chance sur un forum international style [
www.linuxquestions.org] ...
Bon week end
++
Cyrille
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Poste le Sunday 23 October 2005 09:32:09