Re: [Xenomai-help] Xenomai LTTng support

[Jan Kiszka <jan.kiszka@domain.hid>]

vikesh rambaran wrote:
> Hi
> 
> On Tue, Apr 7, 2009 at 1:20 PM, Jan Kiszka <jan.kiszka@domain.hid> wrote:
> 
>> Hmm, maybe we have issues with MTRR again. Can you also try X without
>> CONFIG_MTRR set in the kernel?
> 
> 
> Tried the following combinations on intel and amd platforms
> 
> 1. No MTRR on 2.6.28.7 + Xenomai 2.4.7 for Intel core 2
> 2. No MTRR on 2.6.28.7 + Xenomai 2.4.7 + LTTng for Amd Athlon
> 
> Lockup still persists (:

OK, something to rule out. So I'm hoping for serial/netconsole dumps now
(don't forget to switch off klogd for this, otherwise the information
may get lost between crashing ipipe/xenomai and klogd.

> 
> Going to compare the vanilla installation message log with that of the
> xenomai patched installation
> ("Unable to set hardware clock" is something i don't remember seeing in the
> vanilla logs - will check again)

The RTC issue is most probably unrelated, should rather have something
to do with conflicting old/new RTC config switches (sorry, don't recall
details ATM).

Jan

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