Alan Cox [off-list ref] writes:
On Sul, 2004-09-12 at 22:59, Francois Romieu wrote:
quoted
quoted
Same result on starting X:
irq 16: nobody cared!
It slightly sounds like a broken irq routing.
Any taker for the hot potato ?
Try booting the -mm kernel with "irqpoll" as a boot option and see if it
survives but struggles. At least I think mm4 has the irqpoll hack in. If
so then you can work back and try and see whether things like acpi=off
work
Not sure if you caught the earlier context or if this is relevant, but
acpi=noirq does work.