Hello I have the following problem running a Xenomai demo: "prologue failed for thread" EINVAL
debian:~/xenomai_mercury_lib/demo$ sudo ./alchemy/altency
0"000.665| WARNING: [main] prologue failed for thread <anonymous>, EINVAL
== Sampling period: 100 us
== Test mode: periodic user-mode task
== All results in microseconds
0"000.997| WARNING: [main] prologue failed for thread alt-display-2077, EINVAL
altency: failed to create display task, code -22
What I have:
- debian 10.10.0-amd64, installed inside a VirtualBox
- xenomai 3.1 mercury installed and built for 32bit target
xenomai configure:
../xenomai-3.1/configure --enable-lores-clock --with-core=mercury --enable-smp --enable-pshared CFLAGS="-m32 -O2" LDFLAGS="-m32"
Maybe something is missing inside the underlying OS? Something to install?
Do you have some ideas? Thanks a lot.