Re: High-precision timers - not working for me yet



4805455@xxxxxxxxx wrote:

Hello. I have compiled the 2.6.19 kernel with Ingo Molnar et al's
2.6.19-rt15 patch. I also enabled the high-precision timers in the
config before building the kernel. I boot this kernel and I have a
program that ask for a timer tick at various rates.

Despite the high-resolution timer, I cannot get a 1 millisecond timer
with any accuracy. This may be scheduling latency, but I have the rt
patch installed. I am running an unloaded 1.4 MHz pentium M. Has
anyone gone through all this yet? There doesn't seem to be a lot of
documentation on it, just the patches.

Any information is appeciated!

Sincerely,

Jim Beck
whats your system frequency 100Hz, 250Hz, 1000Hz
.



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