Gregory CLEMENT wrote:
2007/10/8, Gilles Chanteperdrix [EMAIL PROTECTED]:
gclement00 at gmail.com (Gregory CLEMENT) wrote:
2007/9/11, Bill Gatliff [EMAIL PROTECTED]:
Richard Genoud wrote:
For an industrial control application, i need to port an RTOS pn
ARM9
gclement00 at gmail.com (Gregory CLEMENT) wrote:
2007/9/11, Bill Gatliff [EMAIL PROTECTED]:
Richard Genoud wrote:
For an industrial control application, i need to port an RTOS pn ARM9
specifically, cirrus logic based ARM. Can anyone suggest me the chances
of porting RT Linux
2007/10/9, Gilles Chanteperdrix [EMAIL PROTECTED]:
On 10/9/07, Gregory CLEMENT [EMAIL PROTECTED] wrote:
2007/10/9, Gilles Chanteperdrix [EMAIL PROTECTED]:
Gregory CLEMENT wrote:
2007/10/8, Gilles Chanteperdrix [EMAIL PROTECTED]:
gclement00 at gmail.com (Gregory CLEMENT) wrote:
On Mon, 2007-10-08 at 10:45 +0200, Gilles Chanteperdrix wrote:
Ooops. By reading all my mails, I would have avoided reinventing
this
wheel on my own. Your patch is almost what I posted yesterday to fix
the
vmalloc issue.
Looks like we no longer need the last hunk of it on recent
Gilles Chanteperdrix wrote:
gclement00 at gmail.com (Gregory CLEMENT) wrote:
For RTAI we have now a working systeme with have better max latency
than Xenomai ( 50us instead of around 100us for Xenomai). I plan to
update the patches on our site with this new version and communicate
Johan Borkhuis wrote:
When checking the documentation I found that a lot of rtdm functions are
indicated as available in user space, but AFAIK these functions are
only available in kernel space or interrupt contect.
The documentation is generated using ksrc/skin/rtdm/drvlib.c. Below is a
On 10/9/07, Gregory CLEMENT [EMAIL PROTECTED] wrote:
2007/10/9, Gilles Chanteperdrix [EMAIL PROTECTED]:
You had latencies smaller than 100us already in user-space. So, the
fact that you get higher latencies in kernel-space is highly
suspicious.
Where do you see it is in user space ? The
Gregory CLEMENT wrote:
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gilles Chanteperdrix wrote:
gclement00 at gmail.com (Gregory CLEMENT) wrote:
For RTAI we have now a working systeme with have better max latency
than Xenomai ( 50us instead of around 100us for Xenomai). I plan to
update
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gregory CLEMENT wrote:
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gilles Chanteperdrix wrote:
gclement00 at gmail.com (Gregory CLEMENT) wrote:
For RTAI we have now a working systeme with have better max latency
than Xenomai ( 50us instead
[Switching the account to underline again that this is my personal POV.]
Gregory CLEMENT wrote:
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gregory CLEMENT wrote:
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gilles Chanteperdrix wrote:
gclement00 at gmail.com (Gregory CLEMENT) wrote:
For RTAI
Here, they are the last latency we get on AT91SAM9261-EK. As just now
I haven't the board at home, I send the last result we stored. The
prority of dbgu should be set to 6 instead of 7, but I can't assure
it, for Xenomai.
first Xenomai:
#insmod
Gregory CLEMENT wrote:
Here, they are the last latency we get on AT91SAM9261-EK. As just now
I haven't the board at home, I send the last result we stored. The
prority of dbgu should be set to 6 instead of 7, but I can't assure
it, for Xenomai.
Hmm, hardware interrupt priorities must not
-- Forwarded message --
From: Gregory CLEMENT [EMAIL PROTECTED]
Date: 9 oct. 2007 21:07
Subject: Re: [Xenomai-core] RTAI and Xenomai latency in kernel mode on
AT91SAM9261-EK
To: Jan Kiszka [EMAIL PROTECTED]
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gregory CLEMENT wrote:
Here,
Gregory CLEMENT wrote:
-- Forwarded message --
From: Gregory CLEMENT [EMAIL PROTECTED]
Date: 9 oct. 2007 21:07
Subject: Re: [Xenomai-core] RTAI and Xenomai latency in kernel mode on
AT91SAM9261-EK
To: Jan Kiszka [EMAIL PROTECTED]
2007/10/9, Jan Kiszka [EMAIL PROTECTED]:
Gregory CLEMENT wrote:
first Xenomai:
#insmod
/lib/modules/2.6.20.13/kernel/drivers/xenomai/testing/xeno_timerbench.ko
#cd /usr/xenomai/bin/
Which versions were you using for both tests? Do you still have the
involved .configs?
Both version are 2.6.20.13
I join the config files.
BTW,
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