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DateWed, 01 Jun 2005 07:48:57 -0400
FromMark Lord <>
SubjectRe: External USB2 HDD affects speed hda
Look at "cat /proc/interrupts" and see if the USB is sharing
an IRQ line with ide0.  If so, then the best explanation I can
see is that the USB driver must have a *really slow* interrupt
handler up to the point where it determines that the interrupt
is not for it.

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