Re: [linux-audio-user] Problem modprobing latency-test module for the latency benchmark: rtc -> no such device

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Subject: Re: [linux-audio-user] Problem modprobing latency-test module for the latency benchmark: rtc -> no such device
From: Malcolm Baldridge (linux-audio_AT_paypc.com)
Date: Mon May 24 2004 - 07:14:58 EEST


> none of which should necessarily affect the real-time clock
> (is that what rtc stands for?).

The "Enhanced RTC" driver is important because it's basically a configurable
interrupt generator which is designed to be easily manipulated from
user-land. Many latency testing tools rely on it to measure "missed" ISRs
due to overlong periods where interrupts are disabled.

I suggest you compile it into your kernel STATICALLY, actually. You will
find it in the character devices section.

You will probably find the annoying dependency problems to disappear.

=MB=

-- 
A focus on Quality.


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