Messages in this thread | | | Date | Wed, 30 Jul 2003 13:19:05 +0200 (MEST) | From | Mikael Pettersson <> | Subject | Re: APIC error on CPU0: 02(02) |
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On 29 Jul 2003 20:23:22 -0500, Shawn <core@enodev.com> wrote: >I just bought a shiny new Athlon 2400+ and popped it in my biostar M7VIB >with an up to date bios. > >I'm running 2.6.0-test1-mm2, and I get tons of "APIC error on CPU0: >02(02)" messages. Can someone tell me what is going on?
02 = Receive checksum error. Your APIC bus is corrupting messages sent to the CPU. This is a serious hardware problem, indicating that the board hasn't been properly designed for APIC usage.
First try to avoid using the APIC bus: disable SMP and UP_IOAPIC. If your BIOS allows it, set interrupt mode to PIC not APIC. If you still get these errors (but you shouldn't unless the HW is _really_ broken), also disable UP_APIC.
Or replace the board with something better. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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