Hi,
I understand that you must check max jitters in your system.
However, I have already designed ethercat master stacks.
By design, having 55us or more jitter when sending the sync frame is
not a problem for an Ethercat master system, since the implementation
of this bus permits it.
Rega
Le 30/07/2020 à 15:25, Jan Kiszka a écrit :
On 30.07.20 11:46, Stéphane Ancelot wrote:
Le 30/07/2020 à 10:47, Jan Kiszka a écrit :
On 30.07.20 10:43, Stéphane Ancelot wrote:
Le 30/07/2020 à 00:08, Jan Kiszka a écrit :
On 28.07.20 15:28, Stéphane Ancelot wrote:
Le 27/07/2020 à 15:17
Le 30/07/2020 à 10:47, Jan Kiszka a écrit :
On 30.07.20 10:43, Stéphane Ancelot wrote:
Le 30/07/2020 à 00:08, Jan Kiszka a écrit :
On 28.07.20 15:28, Stéphane Ancelot wrote:
Le 27/07/2020 à 15:17, Jan Kiszka a écrit :
On 27.07.20 14:44, Stéphane Ancelot via Xenomai wrote:
Hi,
Using pipe
Le 30/07/2020 à 00:08, Jan Kiszka a écrit :
On 28.07.20 15:28, Stéphane Ancelot wrote:
Le 27/07/2020 à 15:17, Jan Kiszka a écrit :
On 27.07.20 14:44, Stéphane Ancelot via Xenomai wrote:
Hi,
Using pipe created with poolsize = 0, meaning all message
allocations for this pipe are performed
Le 27/07/2020 à 15:17, Jan Kiszka a écrit :
On 27.07.20 14:44, Stéphane Ancelot via Xenomai wrote:
Hi,
Using pipe created with poolsize = 0, meaning all message allocations
for this pipe are performed on the Cobalt core heap.
Unfortunately, using rt_pipe_write(), when no user task is
Hi,
Using pipe created with poolsize = 0, meaning all message allocations
for this pipe are performed on the Cobalt core heap.
Unfortunately, using rt_pipe_write(), when no user task is consuming
it, we discovered after almost many rt_pipe_write() cycles (70 at
least in our process) ,
Hi,
I have got a RT pipe created on RT side.
Before being able to write in it, is there a way to check it has been
opened in the non rt side ?
Regards,
S.Ancelot
ol too.
*From:* Stéphane Ancelot
*Sent:* Wednesday, June 17, 2020 9:19 PM
*To:* Peter Wong ; Meng, Fino
; Jan Kiszka ; Lange
Norbert ; Xenomai (xenomai@xenomai.org)
; Pirou, Florent ; Gong,
Xiaoyan ; Pu, Yanfeng ;
Zhang, Wei E
*Subject:* Re: TSN support on xenomai
Le 17/06/2020 à 09:25,
celot
*From:* Meng, Fino
*Sent:* Wednesday, June 17, 2020 2:08 PM
*To:* Jan Kiszka ; Peter Wong
; Lange Norbert ;
Stéphane Ancelot ; Xenomai
(xenomai@xenomai.org) ; Pirou, Florent
; Gong, Xiaoyan ; Pu,
Yanfeng ; Zhang, Wei E
*Subject:* RE: TSN support on xe
Hi,
This is natively supported in standard linux kernel
Regards,
S.Ancelot
Le 16/06/2020 à 10:17, Peter Wong via Xenomai a écrit :
Hi,
Any plan to support below TSN standards on xenomai?
802.1AS - Timing and Synchronization
802.1Qbv - Enhancements for Scheduled Traffic
802.1Qbu - Frame Pree
bit
set), and all options (tunables, cmdline) affect the mask *before* the setup
then picks the current core as mask.
You will need to reset the affinity mask yourself.
Kind regards, Norbert
-Original Message-
From: Xenomai On Behalf Of Stéphane
Ancelot via Xenomai
Sent: Donnerstag
Le 24/10/2019 à 12:28, Jan Kiszka a écrit :
On 24.10.19 12:21, Stéphane Ancelot wrote:
Le 24/10/2019 à 12:13, Jan Kiszka a écrit :
On 24.10.19 10:00, Stéphane Ancelot via Xenomai wrote:
Hi,
In our system, I noticed maybe a setup problem, or a xenomai related
setup problem regarding user
Le 24/10/2019 à 12:13, Jan Kiszka a écrit :
On 24.10.19 10:00, Stéphane Ancelot via Xenomai wrote:
Hi,
In our system, I noticed maybe a setup problem, or a xenomai related
setup problem regarding user processes.
I have 2 user tasks that does not use RT (but xenomai shared memory
access), I
to switch along all my cpus .
So, I suppose if I want a process using only xenomai shm must have
cpuset affinity defined in order being able to switch to other cpu
Le 24/10/2019 à 10:00, Stéphane Ancelot via Xenomai a écrit :
Hi,
In our system, I noticed maybe a setup problem, or a
Hi,
In our system, I noticed maybe a setup problem, or a xenomai related
setup problem regarding user processes.
I have 2 user tasks that does not use RT (but xenomai shared memory
access), I noticed that if these both tasks were consuming 50% of the
CPU they were not migrated on other cpus.
Le 07/10/2019 à 09:59, Rossier Daniel a écrit :
-Original Message-
From: Stéphane Ancelot
Sent: lundi, 7 octobre 2019 09:15
To: Rossier Daniel ; Jan Kiszka
; xenomai@xenomai.org
Subject: Re: Controlling DMA priority between GPU and CPU on x86
Hi,
You won't be able to ac
Hi,
You won't be able to achieve realtime using the actual intel linux video
driver using GPU.
The driver is not preemptible.
This mainly happens when GPU receives batch job (eg launching a program
that creates many graphic widgets , moving a window with a 19 inch
display) .
The memory is
Le 11/05/2019 à 16:47, Matheus Pinto via Xenomai a écrit :
I installed Xenomai version 3.0.5 in a machine with Ubuntu 16.04 LTS.
The machine is a Acer Netbook with the following configurations
- CPU: Pentium Dual Core U5600;
- Memory: 3 GB, DDR3.
I am executing a process that create 5 tasks ex
Hi guys,
I would like to know if some people have already done some of NUMA
stress tests with multi core and xenomai.
I have a problem with an Intel j1900 cpu, in which under heavy X11
usage , I have large latency between tasks breaking realtime.
When launched from a ssh connection this X1
,
* QML is no more than a javascript application layer running in a
javascript web engine , in this case you will be performance mainly
impacted by the QML architecture.
If your GUI application fits only few buttons in a display, then, that's
not a problem.
Regards.
Stéphane ANCELOT
Le
Hi,
After running a given amount of xenomai processes, I can no more launch
more processes.
They are failing with next message.
0"000.000| WARNING: [main] pthread_setschedparam failed (prio=-1)
0"000.000| WARNING: [main] setup call cobalt failed
0"000.000| BUG in xenomai_init(): [main
Hi,
We finally found a memory access out of bounds in our code .
the latest branch next works with pshared mode regarding memory heaps.
Regards,
S.Ancelot
Le 19/03/2018 à 10:13, Stéphane Ancelot a écrit :
Le 16/03/2018 à 19:59, Philippe Gerum a écrit :
On 03/16/2018 12:19 PM, Stéphane
Le 16/03/2018 à 19:59, Philippe Gerum a écrit :
On 03/16/2018 12:19 PM, Stéphane Ancelot wrote:
Hi,
I upgraded my applications to latest release (next branch) .
The next branch is by definition NOT released, this is a development tree.
I do not manage to run the shared session , using
Le 16/03/2018 à 12:19, Stéphane Ancelot a écrit :
Hi,
I upgraded my applications to latest release (next branch) .
I do not manage to run the shared session , using session-label to run
the program as user (fixed in a tunable config)
it fails as follow :
0"000.413| WARNING:
Hi,
I upgraded my applications to latest release (next branch) .
I do not manage to run the shared session , using session-label to run
the program as user (fixed in a tunable config)
my session name is numalliance/automat (automat corresponds to my group
user id 1000)
however , if I launc
hi,
I have got problems using c++ 11 with tunables .compiling this snippet
code with -std=c++0x gcc option fails to next error messages:
#include
#include
/nfs/solaris/AFFAIRES_ECLIPSE/DEVELOPPEMENT/DEVELOPPEMENTS_RD/DEBIAN_64BITS/sancelot/KERNEL/TARGET/usr/xenomai-3.0-igb/include/boiler
creation problems (rt_pipe_create) when you ask for a creation with a
small poolsize.
Best regards,
Stéphane Ancelot
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Le 18/12/2017 à 09:13, Stéphane Ancelot a écrit :
Hi,
I have got a program that uses some xeno heap api functions for shared
memory access, but I would like to be able to run my program on the
secondary space for pthreads. This is not a hard realtime task.
Is there a flag in xenomai that
Hi,
I have got a program that uses some xeno heap api functions for shared
memory access, but I would like to be able to run my program on the
secondary space for pthreads. This is not a hard realtime task.
Is there a flag in xenomai that permits specifying which pthread_ func
we use (xenom
Hi,
Do you know which release introduced this problem ?
Regards,
S.Ancelot
Le 08/12/2017 à 12:03, Andreas Glatz a écrit :
I pushed a pile of RTnet fixes in a WIP branch of the official repo
(wip/rtnet-fixes). Most of them address invalid direct references to
user memory from kernel space (in
Hi,
I have done an application that does this thing.
the application manages a stack of frames with priorities. high
priorities frame are sent at synchronised time (each ms, synchronised by
external clock) and then if there is enough remaining time, low priority
frames. (ethercat bus applicat
Le 01/12/2017 à 16:09, Stéphane Ancelot a écrit :
Le 25/11/2017 à 21:32, Philippe Gerum a écrit :
On 11/24/2017 11:46 AM, Stéphane Ancelot wrote:
The xenomai API is not enough documented in order to permit new
developer's entry.
Can you elaborate on what could be done to improv
Le 25/11/2017 à 21:32, Philippe Gerum a écrit :
On 11/24/2017 11:46 AM, Stéphane Ancelot wrote:
The xenomai API is not enough documented in order to permit new
developer's entry.
Can you elaborate on what could be done to improve the documentation,
according to your own experience wi
Hi,
This may be offtopic regarding xenomai itself.
But, I am a member of the kde community, which is very active.Recently,
they made some proposals to improve onboarding of new contributors.
I think there are some very good ideas that can apply here, here is the
link.
https://phabricator.k
Hi,
I know some companies are using some linux realtime environment
virtualised inside a windows one. (or the reverse) ...
Are there any people here that succeed with xenomai doing it .?
Which best latency can I hope ?
Regards,
S.Ancelot
___
Xe
Hi guys,
Here at Numalliance, as xenomai development contributors and users, we
can give only a quick reply to some points at the moment :
Regarding irc/mailing lists , we would prefer tools like Discord, that
is a modern,very good collaborative and interactive tool to discuss
subjects.Us
Hi,
hardcoded and cmdline args benefits from an added value for real
applications. We don't want args being "volatile"
environment variables are volatile and sometimes difficult to propagate
between shells...
Regards,
S.Ancelot
Le 08/08/2017 à 11:23, Henning Schild a écrit :
Hey,
xenom
Hi,
I am not sure, but I think this means that your program is running in
an infinite loop
Regards,
S.Ancelot
Le 27/06/2017 à 16:23, Ashok kumar a écrit :
Hi,
I am using xenomai -2.6.2.1 . I have configured two task, after some time
of running
I got this message in the terminal
CPU time l
Hi,
Why don't you link the shared lib at compilation ?
Regards,
S.Ancelot
Le 29/05/2017 à 23:19, Fyleo a écrit :
Hello all,
I'm trying to port machinekit (machinekit.io) to xenomai 3.0.4 which
support only xenomai 2.6.4 for the moment.
This software is design this way :
A : main executabl
Hi,
Can we use c++11 with xenomai ?
Regards,
S.Ancelot
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Le 10/05/2017 à 17:20, Stéphane Ancelot a écrit :
Le 10/05/2017 à 17:06, Henning Schild a écrit :
Hi,
today i have to a question from an application developers point of
view. How do i override the default value of a tunable when libcobalt
is linked with dlopen()?
This article https
Le 10/05/2017 à 17:06, Henning Schild a écrit :
Hi,
today i have to a question from an application developers point of
view. How do i override the default value of a tunable when libcobalt
is linked with dlopen()?
This article https://xenomai.org/2015/05/application-setup-and-init/
describes th
Le 26/01/2017 à 11:12, Lassi Niemistö a écrit :
Is it possible to access same shared memory heaps , between 32 and 64 bits
processes ?
In regular linux I faced the wall when trying to protect the usage of the
shared memory area by (pthread iirc) mutex/semaphore - those structures had
differ
Hi,
Is it possible to access same shared memory heaps , between 32 and 64
bits processes ?
Regards,
S.Ancelot
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Hi,
I am stuck with the next branch of xenomai, when using tune variables .
when launching the program without any parameters , I have the next
error message :
init_memory_pool(): invalid pool
0"006.881| BUG in heapobj_pkg_init_private(): [main] cannot
initialize TLSF memory manager
how
Le 22/01/2017 à 05:12, 이석훈 a écrit :
Hi All,
I'm new to Xenomai and RT in general. I have some trouble using rtheap
functions.
Xenomai version I'm using is 3.0.2 (no ipipe patch), with linux kernel
4.1.18, I'm using Cobalt mode, and using native skin when building.
I'm trying to use shared m
Le 20/01/2017 à 18:33, Philippe Gerum a écrit :
On 01/20/2017 05:12 PM, Stéphane Ancelot wrote:
Le 17/01/2017 à 11:32, Philippe Gerum a écrit :
On 01/17/2017 10:30 AM, Stéphane Ancelot wrote:
Hi,
In order to keep graphic compatibility with an application, I must run
some xenomai
Le 17/01/2017 à 11:32, Philippe Gerum a écrit :
On 01/17/2017 10:30 AM, Stéphane Ancelot wrote:
Hi,
In order to keep graphic compatibility with an application, I must run
some xenomai applications in 32 bits.
Is it possible to have a 64 bits kernel compile xenomai with 32 bits
libs for
Hi,
In order to keep graphic compatibility with an application, I must run
some xenomai applications in 32 bits.
Is it possible to have a 64 bits kernel compile xenomai with 32 bits
libs for applications ?
Regards,
S.Ancelot
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Hi,
after analysis, the problem was coming from Xorg intel i965 driver and
xorg 1.16.
Migrating to recent xorg 1.19 kernel solved the problem.
Regards,
S.Ancelot
Le 09/12/2016 à 17:20, Philippe Gerum a écrit :
On 12/09/2016 04:28 PM, Stéphane Ancelot wrote:
I remember I have not had
Le 08/12/2016 à 08:42, Henning Schild a écrit :
Am Thu, 8 Dec 2016 08:28:02 +0100
schrieb Stéphane Ancelot :
Le 07/12/2016 à 17:16, Philippe Gerum a écrit :
On 12/07/2016 03:15 PM, Stéphane Ancelot wrote:
Hi,
I noticed very bad memory allocation performance on some of my
graphic programs
Le 08/12/2016 à 08:30, Henning Schild a écrit :
Am Wed, 7 Dec 2016 15:15:39 +0100
schrieb Stéphane Ancelot :
Hi,
I noticed very bad memory allocation performance on some of my
graphic programs (standard linux applications).
If you run any classic program, you won't sea any difference
Le 07/12/2016 à 17:16, Philippe Gerum a écrit :
On 12/07/2016 03:15 PM, Stéphane Ancelot wrote:
Hi,
I noticed very bad memory allocation performance on some of my graphic
programs (standard linux applications).
If you run any classic program, you won't sea any difference, but it has
Hi,
I noticed very bad memory allocation performance on some of my graphic
programs (standard linux applications).
If you run any classic program, you won't sea any difference, but it has
been visible in the following context :
I have an application that allocates thousends of graphic widge
Le 18/11/2016 à 19:17, Philippe Gerum a écrit :
On 11/15/2016 11:01 AM, Stéphane ancelot wrote:
Hi,
In order to solve my realtime pb, I have a bit some problems to
understand my ipipe trace that has been frozen.
My task should normally spend almost 200us to run and in this case, it
spends
Le 18/11/2016 à 19:17, Philippe Gerum a écrit :
On 11/15/2016 11:01 AM, Stéphane ancelot wrote:
Hi,
In order to solve my realtime pb, I have a bit some problems to
understand my ipipe trace that has been frozen.
My task should normally spend almost 200us to run and in this case, it
spends
Hi,
In order to solve my realtime pb, I have a bit some problems to
understand my ipipe trace that has been frozen.
My task should normally spend almost 200us to run and in this case, it
spends more than 500us.
My task starts at -723 and stops at -14.
I made some comments in the trace, b
Hi,
In realtime contexts, it is sometime needed either to log into files
some data, or to upload/download a firmware .
This means that realtime context must dialog and exchange buffers with a
non realtime process.
This process is in charge of opening/reading /writing file in the non
realtime s
On 03/11/2016 17:38, Henning Schild wrote:
Am Thu, 3 Nov 2016 16:29:08 +0100
schrieb Stéphane ancelot [1]:
On 03/11/2016 09:36, Henning Schild wrote:
Am Wed, 2 Nov 2016 18:10:48 +0100
schrieb Stéphane ancelot[2]:
Hi,
I have got an RT task that seems being disturbed by some system
driver
On 03/11/2016 09:36, Henning Schild wrote:
Am Wed, 2 Nov 2016 18:10:48 +0100
schrieb Stéphane ancelot:
Hi,
I have got an RT task that seems being disturbed by some system
driver.
So, I have setted up ipipe tracer in kernel.
The tracing uses the kernel tracing infrastructure. Use
Hi,
I have got an RT task that seems being disturbed by some system driver.
So, I have setted up ipipe tracer in kernel.
But I do not know where to go now ?
I suppose being on the right way, but what to do next ?
Regards,
S.Ancelot
___
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On 08/11/2015 12:26, Gilles Chanteperdrix wrote:
On Wed, Nov 04, 2015 at 01:30:32AM +0100, Gilles Chanteperdrix wrote:
On Thu, Sep 03, 2015 at 09:00:36AM +0200, Stéphane ANCELOT wrote:
Hi,
Do you think I can use the Intel integrated turbo boost mode, without
problems.
I have this nice
On 11/11/2015 13:35, Philippe Gerum wrote:
On 11/11/2015 01:28 PM, Philippe Gerum wrote:
On 11/11/2015 12:52 PM, Philippe Gerum wrote:
On 11/11/2015 11:31 AM, Jan Kiszka wrote:
On 2015-11-10 15:28, Gilles Chanteperdrix wrote:
On Tue, Nov 10, 2015 at 02:26:54PM +0100, Stéphane ANCELOT wrote
Hi,
I don't know if there might be a big impact, but I noticed, depending
on the order we include headers , that
there was a panic macro interfering with xercesc api headers.
#include
#include
/usr/xenomai-3.0-igb/include/boilerplate/ancillaries.h:64:10: error:
expected identifier before
Hi,
I have got some problems terminating my RT application, I have very
strange behavours.
either locking application, either TERMINATE signal does not seem being
propagated.
I am using a SIGTERM handler to call a cleanup func to delete everything.
I noticed that if I delete nothing , it see
On 09/09/2015 09:48, Gilles Chanteperdrix wrote:
On Wed, Sep 09, 2015 at 09:45:03AM +0200, Stéphane ANCELOT wrote:
On 09/09/2015 09:21, Gilles Chanteperdrix wrote:
On Wed, Sep 09, 2015 at 08:54:57AM +0200, Stéphane ANCELOT wrote:
Hi,
People interested in porting and testing i210 rtnet driver
On 09/09/2015 09:21, Gilles Chanteperdrix wrote:
On Wed, Sep 09, 2015 at 08:54:57AM +0200, Stéphane ANCELOT wrote:
Hi,
People interested in porting and testing i210 rtnet driver, contact me
please.
I have a working RTnet for i210. But that is the old version, for
Xenomai 2.x. I intend to
Hi,
People interested in porting and testing i210 rtnet driver, contact me
please.
Regards,
S.Ancelot
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Hi,
I would need being able to know when the link ready before using the nic ,
I have not seen any available ioctl to do this in this driver.
Can I do this ?
Regards,
Steph
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Hi,
Do you think I can use the Intel integrated turbo boost mode, without
problems.
I have this nice processor :
http://ark.intel.com/fr/products/76308/Intel-Core-i5-4300U-Processor-3M-Cache-up-to-2_90-GHz
Regards,
S.Ancelto
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On 01/09/2015 12:20, Gilles Chanteperdrix wrote:
On Mon, Aug 31, 2015 at 08:30:03PM +0200, Gilles Chanteperdrix wrote:
On Mon, Aug 31, 2015 at 04:04:18PM +0200, Stéphane ANCELOT wrote:
Hi,
I am checking timing issues of realtime rtnet frames in my application.
Timing to send a frame is
Hi,
I am checking timing issues of realtime rtnet frames in my application.
Timing to send a frame is convenient.
but I have some issues with the time to receive the frames.
Although the RxDelays are cleared, the frame is received almost 175us
later than it should in comparison with a rt8169 d
On 25/08/2015 16:09, Philippe Gerum wrote:
On 08/25/2015 10:37 AM, Stéphane ANCELOT wrote:
Hi,
killall is not working with xenomai programs.
killall uses "short" process name, we can see it in /proc//stat
(second item).
unfortunately all processes name have for short name "mai
On 05/08/2015 10:02, Stéphane ANCELOT wrote:
On 31/07/2015 18:38, Philippe Gerum wrote:
On 07/31/2015 06:09 PM, Stéphane ANCELOT wrote:
giving a+rwx access to /dev/shm/xeno:mysession.heap permits to run
xenomai_init,
This does not make sense unless you are trying to bind to an existing
session w
Hi,
killall is not working with xenomai programs.
killall uses "short" process name, we can see it in /proc//stat
(second item).
unfortunately all processes name have for short name "main", and thus it
does not work.
Hope this helps to solve the problem.
Regards,
S.Ancelot
__
On 31/07/2015 18:38, Philippe Gerum wrote:
On 07/31/2015 06:09 PM, Stéphane ANCELOT wrote:
giving a+rwx access to /dev/shm/xeno:mysession.heap permits to run
xenomai_init,
This does not make sense unless you are trying to bind to an existing
session with incompatible user privileges.
Do you
giving a+rwx access to /dev/shm/xeno:mysession.heap permits to run
xenomai_init,
but unfortunately, the heap alloc / binds do not work.
Regards,
S.Ancelot
On 30/07/2015 10:59, Stéphane ANCELOT wrote:
Hi,
I have problems running as user.
pshared mode is enabled,
conf tunables are defined
Hi,
I have problems running as user.
pshared mode is enabled,
conf tunables are defined (session_label , and mem_pool_size overloaded)
and the program is running as root.
user's group 1000 has been echoed to
/sys/module/xenomai/parameters/allowed_group
xenomai_init() reports EACCESS, althoug
Hi,
The next code snippet fails in session mode.
I can create and allocate heaps from a program.
In another one, I can bind , but rt_heap_inquire fails with Invalid
argument.
Or I can use rt_alloc_heap with it. But when accessing memory, a bus
error is trapped.
//err = rt_heap_bind(heap_
te:
On 05/07/2015 03:14 PM, Jeff Webb wrote:
On 05/07/2015 04:07 AM, Gilles Chanteperdrix wrote:
On Thu, May 07, 2015 at 08:54:31AM +0200, Stéphane ANCELOT wrote:
Hi,
Is there a better way to raise mem-pool-size other than specifying in
cmdline ?
0"007.389| WARNING: [main] heapobj_in
On 24/05/2015 10:29, Philippe Gerum wrote:
On 05/07/2015 03:14 PM, Jeff Webb wrote:
On 05/07/2015 04:07 AM, Gilles Chanteperdrix wrote:
On Thu, May 07, 2015 at 08:54:31AM +0200, Stéphane ANCELOT wrote:
Hi,
Is there a better way to raise mem-pool-size other than specifying in
cmdline
On 11/05/2015 16:14, Philippe Gerum wrote:
On 05/07/2015 03:14 PM, Jeff Webb wrote:
On 05/07/2015 04:07 AM, Gilles Chanteperdrix wrote:
On Thu, May 07, 2015 at 08:54:31AM +0200, Stéphane ANCELOT wrote:
Hi,
Is there a better way to raise mem-pool-size other than specifying in
cmdline
On 07/05/2015 17:32, Gilles Chanteperdrix wrote:
On Thu, May 07, 2015 at 03:44:29PM +0200, Stéphane ANCELOT wrote:
On 07/05/2015 11:07, Gilles Chanteperdrix wrote:
On Thu, May 07, 2015 at 08:54:31AM +0200, Stéphane ANCELOT wrote:
Hi,
Is there a better way to raise mem-pool-size other than
On 07/05/2015 11:07, Gilles Chanteperdrix wrote:
On Thu, May 07, 2015 at 08:54:31AM +0200, Stéphane ANCELOT wrote:
Hi,
Is there a better way to raise mem-pool-size other than specifying in
cmdline ?
0"007.389| WARNING: [main] heapobj_init() failed for 470 bytes, raise
--mem-pool-siz
Hi,
Is there a better way to raise mem-pool-size other than specifying in
cmdline ?
0"007.389| WARNING: [main] heapobj_init() failed for 470 bytes,
raise --mem-pool-size?
Regards,
S.Ancelot
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right. This is fixed using create size >= 2048 bytes.
On 06/05/2015 10:56, Philippe Gerum wrote:
On 05/05/2015 03:37 PM, Stéphane ANCELOT wrote:
Hi,
unfortunately, There is something wrong for unknown reason using these
functions.
I made a simple regression program that only create heaps
On 06/05/2015 10:26, Gilles Chanteperdrix wrote:
On Wed, May 06, 2015 at 10:21:18AM +0200, Stéphane ANCELOT wrote:
size = 824; // size = 824 is failing but changing size to 3200 rocks ...
// --
ret = rt_heap_create
On 05/05/2015 19:21, Gilles Chanteperdrix wrote:
On Tue, May 05, 2015 at 03:37:40PM +0200, Stéphane ANCELOT wrote:
Hi,
unfortunately, There is something wrong for unknown reason using these
functions.
I made a simple regression program that only create heaps and allocates
area.
At line 190 of
Hi,
Since rtheap compat alchemy seems broken, I wanted to try native heap
dynamic allocation.
I found xnheap_ functions.
However, in this case, I have to manage heap byte alignment.
These are the right functions to use ? or I missed something ???
Regards,
S.Ancelot
_
problem...
enclose is the c file, I hope you will be able reproduce it.
Regards,
Steph
On 30/04/2015 14:30, Stéphane ANCELOT wrote:
On 30/04/2015 10:34, Philippe Gerum wrote:
On 04/30/2015 09:08 AM, Stéphane ANCELOT wrote:
Hi,
Ok, I am using more than one heap, it seems being related .
I
On 30/04/2015 10:34, Philippe Gerum wrote:
On 04/30/2015 09:08 AM, Stéphane ANCELOT wrote:
Hi,
Ok, I am using more than one heap, it seems being related .
I don't think so. This unit test illustrates such case:
http://git.xenomai.org/xenomai-3.git/commit/?h=ne
Hi,
Ok, I am using more than one heap, it seems being related .
It is not possible anymore?
Regards,
S.Ancelot
On 28/04/2015 19:25, Philippe Gerum wrote:
On 04/28/2015 05:50 PM, Stéphane ANCELOT wrote:
Hi,
for unknown reason, using compat api, rt_heap_alloc replies with
timeout, or blocks
Hi,
for unknown reason, using compat api, rt_heap_alloc replies with
timeout, or blocks if TM_INFINITE is requested.
I also noticed I don't have /dev/rtheap node, is it normal.?
Regards,
S.Ancelot
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Hi,
I faced the following problem with xeno 2.5.x , but may exist on other
releases .
1/ I create a rt_heap
2/ in this rh_heap I alloc many named "data area"
I always give the global rt_heap ptr. no problem, areas are allocated.
3/problem arises when unallocating/unbinding
using rt_heap_free/
On 18/02/2015 10:24, Gilles Chanteperdrix wrote:
On Wed, Feb 18, 2015 at 10:09:02AM +0100, St??phane ANCELOT wrote:
Hi,
Is xenomai available for those platforms?
AMD G or R series
What architectures are these beasts ? If x86, then yes, Xenomai
should work, and if it does not, it should not be
Hi,
Is xenomai available for those platforms?
AMD G or R series
Regards
S.Ancelot
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Hi,
for an intel atom multicore platform, I don't know the added value to
switch to v3?
Regards,
Steph
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Hi,
Some long life intel processor (Pentium M family,celeron M..) , are at
end of line, however, today, it looks like long life means 3years for intel.
I know some people are using arm here, is there a difference ?
if you can give me some providers, also.
Regards,
S.Ancelot
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Hi,
I have got high latencies up to 25us using my usb keyboard,
which setting in kernel 3.10 should I set ?
Regards,
Steph
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No sorry, I made a mistake, it is an x86 - 64 bits platform
On 20/05/2014 16:11, Philippe Gerum wrote:
On 05/20/2014 04:02 PM, Stéphane ANCELOT wrote:
Hi,
I need building a stable 3.x kernel ia64 bits, which ipipe to use ?
If you really mean Itanium, then there will be no support for
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