On Fri, 2009-10-02 at 15:34 +0200, Philippe Gerum wrote: > On Fri, 2009-10-02 at 15:22 +0200, Roman Pisl wrote: > > On 2.10.2009 14:39, Gilles Chanteperdrix wrote: > > > Roman Pisl wrote: > > >> Hello, > > >> I just tried x86-64 SMP Linux/Xenomai on my workstation (Intel Core2 > > >> Quad) but it freezes immediately after latency test or clocktest is > > >> started. It freezes even during the boot, when Xenomai debbuging is > > >> enabled. > > >> > > >> The same kernel binary runs seamlessly in KVM on the same machine. > > >> > > >> When I completely disable ACPI, the kernel recognizes only one CPU and > > >> the latency test works. > > >> > > >> The same configuration but for 32bit x86 also runs without freeze. > > >> > > >> Do you have any ideas? > > > > > > Yes. As we repeated many times. > > > Tell us the versions of Xenomai and of the I-pipe patch you use. > > > Send us your .config > > > Manage to get the kernel console output (using a serial cable connected > > > to another PC, or the netconsole, some people even used to send us > > > photos about kernel crashes). > > > > > > > I send dmesg output for both 32 and 64 bit. Unfortunately it just > > freezes with no kernel panic output. When Xenomai debugging is enabled, > > the kernel freezes after Xenomai is initialized (last message: Xenomai: > > starting RTDM services). > > To dig this issue further, try disabling all Xenomai skins > (CONFIG_XENO_SKIN_NATIVE, _RTDM, _POSIX), only keeping the real-time > nucleus in. The klog should say after reboot: > > [ 2.371256] Xenomai: hal/x86_64 started. > [ 2.371363] Xenomai: scheduling class idle registered. > [ 2.371454] Xenomai: scheduling class rt registered. > [ 2.373676] Xenomai: real-time nucleus v2.5-rc3 (Flying In A Blue > Dream) loaded. > > without any further Xenomai message. > > If that still does not work, try disabling CONFIG_XENOMAI entirely, only > keeping the interrupt pipeline active. This way we may better understand > which software stack is causing issue.
Forget about this, I misread your message. > > > _______________________________________________ > > Xenomai-help mailing list > > [email protected] > > https://mail.gna.org/listinfo/xenomai-help -- Philippe. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
