Messages in this thread | | | Date | Sat, 05 Jul 2003 13:07:45 -0400 | From | Jeff Garzik <> | Subject | Re: 2.4.21 ServerWorks DMA Bugs |
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Ryan Mack wrote: > That at least explains the lack of DMA, but why does non-DMA IO result in > such significant clock skew?
Sounds like the kernel is disabling interrupts for a long time, when doing PIO data transfer (non-DMA IO).
Jeff
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