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USB+fxp=interrupt flood: msg#00038

Subject: USB+fxp=interrupt flood
having fxp0 card put into PCI slot, that gets ioapic pin 10 (same as USB) = about 90000 interrupts/second no matter if any communication on network is done and about 70% CPU load

turning off USB in BIOS fixes the problem. anyway - i would like to use USB devices.

any idea?


without USB CPU gets few % under full bandwidth network load





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