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In the past, I configured '/dev/rtc' to have a 1024 Hz timer by adding the line
echo 1024 > /proc/sys/dev/rtc/max-user-freq
to my /etc/rc.local file (as required by Qemu). I upgraded my box this week to kernel 2.6.21 and this file does not seems to exists anymore. I would like to know how can I configure the rtc timer now ?
Regards,
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I don't think you can do this anymore. Check out this site -> http://kernelnewbies.org/LinuxChanges#h … 712e47c887
The 2.6.21 kernel has a dynamically set timer, so I guess this prevents you from setting it in this way. This is more of a guess, I could be wrong.
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use ck patches to get 250 - 10000Hz
it does not provide 1024Hz either you get 1000 or 1500 (then 2000,3000, 4000, 5000, 7500, 10000)
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