Re: [Xenomai-core] xeno task debigging

2006-07-03 Thread Philippe Gerum
On Fri, 2006-06-30 at 12:32 +, s.a. wrote: > Hi, > I have got the following kernel message in a process that crashes sometimes > the action to obtain it is console switching with ctrl alt Fx > the two processes are xeno tasks > > any idea about the problem ? > > how to debug this in xenomai

Re: [Xenomai-core] xeno task debigging

2006-07-03 Thread s.a.
Yes, it is. However, this kind of problem happens easily with a Pentium III @ 700Mhz and never with a celeron @1.3Ghz ! Dmitry Adamushko wrote: > Hi, > > do you mean that your rt tasks work fine until you press Ctrl-Alt-FN > to switch virtual terminals? > > well, it's pretty enough information

Re: [Xenomai-core] xeno task debigging

2006-06-30 Thread Dmitry Adamushko
Hi, do you mean that your rt tasks work fine until you press Ctrl-Alt-FN to switch virtual terminals? well, it's pretty enough information at least to point out the code that caused a problem in question :) it seems to be "sysexit" in entry.S, namely the following block /* if something modifie

Re: [Xenomai-core] xeno task debigging

2006-06-30 Thread Jan Kiszka
s.a. wrote: > Hi, > I have got the following kernel message in a process that crashes sometimes > the action to obtain it is console switching with ctrl alt Fx > the two processes are xeno tasks > > any idea about the problem ? Please tell us your Xenomai and I-ipipe patch version. Also your ker

[Xenomai-core] xeno task debigging

2006-06-30 Thread s.a.
Hi, I have got the following kernel message in a process that crashes sometimes the action to obtain it is console switching with ctrl alt Fx the two processes are xeno tasks any idea about the problem ? how to debug this in xenomai ? is there a workaround ? general protection fault: [#1]