On 2011-08-28 12:28, Willy Lambert wrote: > Hi all, > > I am trying to make xenomai running into a Debian Squeeze 32b with a custom > 2.6.38.8 kernel with xenomai among other things. I am running this into a > Vmware for testing this before going on my real target. > > I have a "CPU frequency of 0" Error at boot, which I think is "classic" with > Vmwares : > http://comments.gmane.org/gmane.linux.real-time.xenomai.devel/6632 > > ard@ard-host:~$ dmesg | grep Xenomai > [ 0.559923] Xenomai has detected a CPU frequency of 0. Aborting. > [ 0.560923] Xenomai: system init failed, code -19. > [ 0.560923] Xenomai: native skin init failed, code -19. > [ 0.560923] Xenomai: starting POSIX services. > [ 0.561923] Xenomai: POSIX skin init failed, code -19. > [ 0.561923] Xenomai: RTDM skin init failed, code -19.
You may work around this by statically setting the CPU frequency via the xeno_hal.cpufreq kernel parameter. However, unless you are locked into VMware, use KVM on a Linux host. It provides the better experience for testing Xenomai images. Jan
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