On Fri, 2006-06-23 at 21:43 +1000, Paul Collins wrote: > Where "wonky" means: only unplugging is detected, not plugging. I'm > not sure why I didn't spot this earlier. I dug down a bit with printk > to discover that ftr_handle_notify_irq is being called only on unplug. > And the interrupt count in /proc/interrupts increases only on unplug. Heya, that's weird. But if the count in /proc/interrupts increases only on unplug I probably have to reprogram the controller somehow. johannes