Re: IDE/ATA: Intel i865-based mainboard, CDROM not detected

[Jeff Garzik]

Holger Eitzenberger wrote:
> just curious, what makes you think that AHCI is better wrt performance?

NCQ support, CPU cycle savings, no silly DMA limits (supports larger 
clustered chunks of data, less bouncing), supports 64-bit (no bouncing 
on 64-bit), eliminates use of PIO, the list goes on.

	Jeff


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