Re: 2.5.51 - Strange UP APIC / 8139too / USB issues

From: Stephen Wille Padnos (
Date: Thu Dec 12 2002 - 00:04:17 EST


The problem is actually ACPI. With ACPI disabled, both USB and network
function correctly with local APIC + IO-APIC enabled or disabled.

Sorry for the red herring.

- Steve

Stephen Wille Padnos wrote:

> I finally found the culprit - "Local APIC Support on Uniprocessors"
> and "IO-APIC on uniprocessors". If both items are enabled, the
> network functions, but USB doesn't work. If not both are enabled
> (neither, or Local APIC but not IO-APIC), then the USB system works,
> but the network doesn't. :(


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This archive was generated by hypermail 2b29 : Sun Dec 15 2002 - 22:00:24 EST