[Xenomai-help] Xenomai Kernel Module & Watchdogs

2008-11-12 Thread Adrian Boeing
Hi, I'm new to Xenomai, and wanted to know how to create a watchdog. It is my understanding that high priority periodic watchdog alarms need to be created in kernel mode. I would like to know: 1. Are there any tutorials/examples for Xenomai? I am aware of the examples at: http://www.xenomai.org/d

Re: [Xenomai-help] Mode switch when using RT heap on ARM

2008-11-12 Thread Wolfgang Grandegger
Gilles Chanteperdrix wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Hello, I realized

Re: [Xenomai-help] Mode switch when using RT heap on ARM

2008-11-12 Thread Philippe Gerum
Wolfgang Grandegger wrote: > Gilles Chanteperdrix wrote: >> Wolfgang Grandegger wrote: >>> Gilles Chanteperdrix wrote: Wolfgang Grandegger wrote: > Gilles Chanteperdrix wrote: >> Wolfgang Grandegger wrote: >>> Gilles Chanteperdrix wrote: Wolfgang Grandegger wrote:

[Xenomai-help] CSP style channels on Xenomai

2008-11-12 Thread Tom Schouten
Hello, Somewhat related to the question on RPC (thanks for replies). What would be the simplest and/or most efficient way to implement Occam style channels on Xenomai? (Hoare's CSP). Did anyone try this already? Cheers, Tom ___ Xenomai-help mailing

Re: [Xenomai-help] xenomai on blackfin svn4240

2008-11-12 Thread Philippe Gerum
Filip Van Rillaer wrote: > Hello Philippe, > > Thank you for upgrading the blackfin code. I upgraded to rev 4369 and > the compilation + booting the image works fine. > However, I am still having problems running programs with rt_task_shadow > (e.g. in examples/native/rtprint.c example). Are you

Re: [Xenomai-help] CSP style channels on Xenomai

2008-11-12 Thread Philippe Gerum
Tom Schouten wrote: > Hello, > > Somewhat related to the question on RPC (thanks for replies). > > What would be the simplest and/or most efficient way to implement Occam > style channels on Xenomai? (Hoare's CSP). Did anyone try this already? > Depends on the skin you want to use, but native

Re: [Xenomai-help] xenomai on blackfin svn4240

2008-11-12 Thread Filip Van Rillaer
Hello Philippe, Thank you for upgrading the blackfin code. I upgraded to rev 4369 and the compilation + booting the image works fine. However, I am still having problems running programs with rt_task_shadow (e.g. in examples/native/rtprint.c example). Are you seeing similar problems? (my platfor

Re: [Xenomai-help] fpu context switch issue

2008-11-12 Thread Steven Seeger
That's weird. I wonder why I didn't get a copy on the list? I just found the copy to me. Perhaps I should check my inbox instead of my xenomai folder. :) Sorry. Steven > -Original Message- > From: Gilles Chanteperdrix [mailto:[EMAIL PROTECTED] > Sent: Wednesday, November 12, 2008 6:52 AM

Re: [Xenomai-help] Mode switch when using RT heap on ARM

2008-11-12 Thread Wolfgang Grandegger
Philippe Gerum wrote: > Wolfgang Grandegger wrote: >> Philippe Gerum wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wolfgang

Re: [Xenomai-help] Mode switch when using RT heap on ARM

2008-11-12 Thread Wolfgang Grandegger
Philippe Gerum wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wol

Re: [Xenomai-help] fpu context switch issue

2008-11-12 Thread Gilles Chanteperdrix
Steven Seeger wrote: > Gilles, I am not sure why Mark didn't email the list yesterday. However, > the patch did not work. We still observe the behavior as described. :( > We never had this issue on our Geode GX1 board. The LX800 should be a > better chip. I continue to tell them to not touch anythi

Re: [Xenomai-help] Mode switch when using RT heap on ARM

2008-11-12 Thread Gilles Chanteperdrix
Philippe Gerum wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wolfgang Grandegger wrote: >> Gilles Chanteperdrix wrote: >>> Wolfgang Grandegger wrote: Gilles Chanteperdrix wrote: > Wol

Re: [Xenomai-help] fpu context switch issue

2008-11-12 Thread Steven Seeger
Gilles, I am not sure why Mark didn't email the list yesterday. However, the patch did not work. We still observe the behavior as described. :( We never had this issue on our Geode GX1 board. The LX800 should be a better chip. I continue to tell them to not touch anything with the word "Geode" on i

Re: [Xenomai-help] Xenomai Kernel Module & Watchdogs

2008-11-12 Thread Gilles Chanteperdrix
Adrian Boeing wrote: > Hi, > > I'm new to Xenomai, and wanted to know how to create a watchdog. It is my > understanding that high priority periodic watchdog alarms need to be created > in kernel mode. Not necessarily, the same priority scale is available in kernel-space and user-space. However,

Re: [Xenomai-help] Mode switch when using RT heap on ARM

2008-11-12 Thread Philippe Gerum
Wolfgang Grandegger wrote: > Philippe Gerum wrote: >> Wolfgang Grandegger wrote: >>> Gilles Chanteperdrix wrote: Wolfgang Grandegger wrote: > Gilles Chanteperdrix wrote: >> Wolfgang Grandegger wrote: >>> Gilles Chanteperdrix wrote: Wolfgang Grandegger wrote: > Gill

[Xenomai-help] Problem compiling patched kernel: multiple definitions of mcount

2008-11-12 Thread James Doebbler
Hello, I am trying to patch and install a kernel using Xenomai (on Ubuntu 8.10). I am using a vanilla linux-2.6.27 kernel and the latest xenomai version (2.4.6.1). I had some earlier problems that I resolved by using the latest adeos patch (now I see that has been fixed in 2.4.6.1), but I've bee