> 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. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/