On 2.10.2009 15:40, Philippe Gerum wrote: > On Fri, 2009-10-02 at 13:48 +0200, 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? >> > > Try disabling PM_TIMER. >
Do you mean CONFIG_X86_PM_TIMER? PM/ACPI probably requires this and as I described before - without ACPI Linux brings up only one CPU, the latency test works and doesn't freeze the machine. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
