Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-28 Thread Niklaus Giger
Am Mittwoch, 27. September 2006 20:19 schrieb Wolfgang Grandegger: .. I'm now a bit puzzled why a FP exception occurs. What happens if you disable MATH_EMULATION in your kernel (that's what I normally have). It will try the latency test on my Walnut-Board with CONFIG_XENO_OPT_DEBUG asap.

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-28 Thread Wolfgang Grandegger
Niklaus Giger wrote: Am Mittwoch, 27. September 2006 20:19 schrieb Wolfgang Grandegger: .. I'm now a bit puzzled why a FP exception occurs. What happens if you disable MATH_EMULATION in your kernel (that's what I normally have). It will try the latency test on my Walnut-Board with

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-27 Thread Wolfgang Grandegger
Niklaus Giger wrote: Am Dienstag, 26. September 2006 22:23 schrieb Wolfgang Grandegger: Niklaus Giger wrote: Am Dienstag, 26. September 2006 18:28 schrieb Wolfgang Grandegger: Philippe Gerum wrote: On Tue, 2006-09-26 at 16:56 +0200, gilles.chanteperdrix wrote: OK, but in general, soft-float

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-27 Thread Wolfgang Grandegger
Wolfgang Grandegger wrote: Niklaus Giger wrote: Am Dienstag, 26. September 2006 22:23 schrieb Wolfgang Grandegger: Niklaus Giger wrote: Am Dienstag, 26. September 2006 18:28 schrieb Wolfgang Grandegger: Philippe Gerum wrote: On Tue, 2006-09-26 at 16:56 +0200, gilles.chanteperdrix wrote:

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Wolfgang Grandegger
Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger wrote: Niklaus Giger wrote: .. Ok, we can go for the lazy fix here, since this code is poised to disappear anyway. I've merged a variant of the above we

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Philippe Gerum
On Mon, 2006-09-25 at 23:15 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 22:59 schrieb Philippe Gerum: On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Philippe Gerum
On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger wrote: Niklaus Giger wrote: .. Is the output of lines like Xenomai: Switching display-3238 to secondary

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread gilles\.chanteperdrix
-- Debut du message initial --- De : [EMAIL PROTECTED] A : [EMAIL PROTECTED] Copies : xenomai-core@gna.org Date : Tue, 26 Sep 2006 16:21:18 +0200 Objet : Re: [Xenomai-core] Problem with periodic timer on PPC40x solved On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Philippe Gerum
On Tue, 2006-09-26 at 16:56 +0200, gilles.chanteperdrix wrote: -- Debut du message initial --- De : [EMAIL PROTECTED] A : [EMAIL PROTECTED] Copies : xenomai-core@gna.org Date : Tue, 26 Sep 2006 16:21:18 +0200 Objet : Re: [Xenomai-core] Problem with periodic

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Wolfgang Grandegger
with periodic timer on PPC40x solved On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger wrote: Niklaus Giger wrote: .. Is the output of lines like Xenomai: Switching

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Philippe Gerum
: Tue, 26 Sep 2006 16:21:18 +0200 Objet : Re: [Xenomai-core] Problem with periodic timer on PPC40x solved On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Wolfgang Grandegger
@gna.org Date : Tue, 26 Sep 2006 16:21:18 +0200 Objet : Re: [Xenomai-core] Problem with periodic timer on PPC40x solved On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Niklaus Giger
Am Dienstag, 26. September 2006 16:21 schrieb Philippe Gerum: On Mon, 2006-09-25 at 22:29 +0200, Niklaus Giger wrote: Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger wrote: Niklaus Giger wrote: .. Is the

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Niklaus Giger
Am Dienstag, 26. September 2006 18:28 schrieb Wolfgang Grandegger: Philippe Gerum wrote: On Tue, 2006-09-26 at 16:56 +0200, gilles.chanteperdrix wrote: OK, but in general, soft-float emulation should be used on systems without FPU and this is even more important for real-time. This is a tool

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Niklaus Giger
Here is the stack with adeos-ipipe 1.3 after applying your patch (gdb) info stack #0 xnpod_fault_handler (fltinfo=0xc1489e18) at kernel/xenomai/nucleus/pod.c:216 #1 0xc004bad4 in xnpod_trap_fault (fltinfo=0x73) at kernel/xenomai/nucleus/pod.c:2907 #2 0xc0043ee8 in xnarch_trap_fault

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-26 Thread Philippe Gerum
On Tue, 2006-09-26 at 21:34 +0200, Niklaus Giger wrote: Here is the stack with adeos-ipipe 1.3 after applying your patch (gdb) info stack #0 xnpod_fault_handler (fltinfo=0xc1489e18) at kernel/xenomai/nucleus/pod.c:216 #1 0xc004bad4 in xnpod_trap_fault (fltinfo=0x73) at

Re: [Xenomai-core] Problem with periodic timer on PPC40x solved

2006-09-25 Thread Niklaus Giger
Am Montag, 25. September 2006 17:57 schrieb Philippe Gerum: On Sun, 2006-09-24 at 23:07 +0200, Wolfgang Grandegger wrote: Niklaus Giger wrote: .. Ok, we can go for the lazy fix here, since this code is poised to disappear anyway. I've merged a variant of the above we already use for the ARM