Re: 2.6.13-rc3 -> sluggish PS2 keyboard (was Re: [patch] Real-Time Preemption, -RT-2.6.13-rc4-V0.7.52-01)

Vojtech Pavlik
2005-08-02T16:23:30Z

On Tue, Aug 02, 2005 at 11:47:13AM -0400, Lee Revell wrote:

> On Tue, 2005-08-02 at 17:44 +0200, Vojtech Pavlik wrote:
> > Is your keyboard interrupt (irq #1) working correctly? If not, then the
> > keyboard controller is polled at 20Hz to compensate for lost interrupts,
> > which would make it work, but if no interrupts work, it would seem like
> > typing over a slow link.
>
> I am an idiot. The keyboard was plugged into the mouse port.
>
> I'm impressed this worked at all.

It would likely even work correctly if irq 12 was available and working
on the AUX port.

--
Vojtech Pavlik
SuSE Labs, SuSE CR