Re: Spurious interrupts for UP w/ IO-APIC on ServerWorks

From: Alan Cox (
Date: Tue Apr 24 2001 - 15:08:06 EST

> I've got a dual-processor system built around the Intel SBT2 motherboard,
> which uses the ServerWorks LE chipset. 2.4.3 SMP works fine. When I
> build a UP kernel with IO-APIC support, I get this during boot:

Turn off the OSB4 driver - bet that helps

> 2.4.3 has this behavior, 2.4.3-ac9 works fine. I found this in the -ac
> changelog; perhaps it's relevant:
> > 2.4.2-ac12
> [...]
> > o Remove serverworks handling. The BIOS is our (me)
> > best (and right now only) hope for that chip

Yep. Thats the bug fix you need.

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This archive was generated by hypermail 2b29 : Mon Apr 30 2001 - 21:00:12 EST