Hi Jan, I tried to enable the kernel hacking parameters you proposed. However, now I get a "NMI early shots: 0" message many times per second. These seems to slow down everything dramatically, it is hard to work with the system. What are the early shots messages and how can I avoid them?
Regards Mathias > > It was the compiler!!! Using gcc-3.3 solved the issue. > > That means, that somehow gcc-4.1.2 must not be used with Xenomai > currently... > > OK, this needs some examination then. Can anyone reproduce this issue? > /me is currently lacking the compiler. > > > > > This allowed me to catch the system hang I was hunting for since > yesterday... > > And I got it. > > I write the information I found on the console (I have not tried with > console redirection yet...). > > CPU 0, eip c010122d > > EIP 0060:[<c010122d>] > > EFLAGS 00000246 > > EIP is at mwait_idle_with_hints+0x2c/0x2e > > eax:0 ebx:c0498000 ecx:0 edx:0 > > > > Call Trace > > mwait_idle+0x0/0x2e > > mwait_idle+0x1d/0x2e > > cpu_idle+0x44/0x86 > > start_kernel+0x1f1/0x1f5 > > unknown_bootoption+0x0/0x191 > > Well, this caught your box in the idle loop - not that informative yet. > We must probably look beyond the last context switch. Please switch on > the I-pipe tracer (kernel hacking -> I-pipe debugging) and configure > back_trace_points to, hmm, say 200. On NMI alarm, we should then see a > function call trace. > > > > > I'll try to reproduce the same with console redirection, however, I hope > this could help already! > > > > Regards > > > > Mathias > > Thanks for your effort, > > Jan > > -- Mathias Koehrer [EMAIL PROTECTED] Viel oder wenig? Schnell oder langsam? Unbegrenzt surfen + telefonieren ohne Zeit- und Volumenbegrenzung? DAS TOP ANGEBOT JETZT bei Arcor: günstig und schnell mit DSL - das All-Inclusive-Paket für clevere Doppel-Sparer, nur 44,85 inkl. DSL- und ISDN-Grundgebühr! http://www.arcor.de/rd/emf-dsl-2 _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
