Re: strange keyboard lag after suspend testing

From: Andreas Mohr
Date: Tue Mar 20 2007 - 12:00:46 EST


Hi,

On Tue, Mar 20, 2007 at 04:33:32PM +0100, Pavel Machek wrote:
> Hi!
>
> I was testing suspend in 2.6.21-rc4 a lot, and now... machine feels
> like someone added 50..100msec delay somewhere in keyboard
> handling. Mouse does not seem affected. /proc/interrupts seem to
> increase as they should, for both keyboard and mouse. Can someone
> reproduce it? Any ideas how to debug it?

Probably just asking the obvious:
it's not a trivial "failed to re-configure repeat rate upon resume"
(which one could rule out by running "kbdrate" again)
but a lag in some interrupt handler or somewhere else deeper, right?

Andreas Mohr
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/