Steven Seeger wrote:
Turning on the SMI disable stuff, rebuilding the kernel and modules, and
installing everything to my board did not solve the latency problem. My
numbers keep growing as the latency tester runs.
Any other ideas? I've never had an rtai/xenomai/fusion/whatever system fail
basic realtime requirements like this before in the 4 years I've been using
this geode board.
Yous seem to be running in periodic timing mode, with a default slice of 125 us.
Which parameters are passed to rt_task_set_periodic() and rt_task_wait_period() in
your sampling task?
Steven
On 2/17/06 6:28 AM, "Philippe Gerum" <[EMAIL PROTECTED]> wrote:
Steven Seeger wrote:
Maybe I didn't set it up right? I followed the instructions in the
README.INSTALL file. Attached is my linux tree's .config.
Try enabling the SMI workaround (Xeno's "Machine" menu), just in case, since
you
are running a Geode box.
Steven
Until those numbers are sane, there is no point in trying anything else
though.
Ok, the testsuite clearly fails on your board, and something in the current
setup
prevents any real-time use. .config would help.
--
Philippe.
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