Instability issue with FC5 on dual-core system.

[Alan Cox]

On Fri, Jun 30, 2006 at 09:32:52AM +0200, Hans Kristian Rosbach wrote:
> have to coach the whoever-is-available staff when something goes wrong).
> But this does come up on boot:
> 
> setup_irq: irq handler mismatch
>  <c0447c64> setup_irq+0xef/0xfc  <c0540601> serial8250_interrupt

Are both the serial port and one of the other devices assigned the same
legacy IRQ (3 or 4) ?