Subject: Re: [linux-audio-dev] caps lock effect on latency
From: Taybin Rutkin (trutkin_AT_physics.clarku.edu)
Date: Fri Mar 22 2002 - 05:50:36 EET
On Thu, 21 Mar 2002, Paul Davis wrote:
> i noticed from luca's initial report on firm timers that switching the
> caps lock LED on and off is a notable source of latency in the
> kernel, on the order of 7msec.
Seems odd. I would have expected the LED to be handled in the keyboard's
hardware. Maybe only certain models? But I guess it must be universal
since there is software to toggle the LEDs.
Taybin
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