Daniele Nicolodi wrote:
2. Looks like it is not possible to setup an endless acquisition. If I
set .stop_src = TRIG_NONE and .stop_arg = 0, the command submission goes
fine, but I obtain an ENOENT error at the first a4l_sys_read(). I have
no idea on where to look to track down this issue
Alexis Berlemont wrote:
The following changes since commit 8cfc1103fe1cf9e700698e8230baf562ffb5cf06:
Gilles Chanteperdrix (1):
x86 syscalls: make __xn_get_eip a macro
are available in the git repository at:
git://git.xenomai.org/xenomai-abe.git analogy
Hello. Looking at
Alexis Berlemont wrote:
Daniele Nicolodi wrote:
Alexis Berlemont wrote:
The following changes since commit 8cfc1103fe1cf9e700698e8230baf562ffb5cf06:
Gilles Chanteperdrix (1):
x86 syscalls: make __xn_get_eip a macro
are available in the git repository at:
git
Daniele Nicolodi wrote:
Alexis Berlemont wrote:
If you want to test infinite acquisitions right now, you can clone my
git repository. I just pushed the modifications on it. I have not made
a pull request yet because I want to be sure there is no regression.
Thanks! I'll test it as soon
Hello Alexis,
I found that a4l_get_chan() in buffer.c does not work for subdevices
that use a global channels description struct (mode =
A4L_CHAN_GLOBAL_CHANDESC in the a4l_chdesc_t structure).
The problem is that a4l_get_chan() iterates (twice) on the chan_desc
array looking for channel
Alexis Berlemont wrote:
There is a bug in cmd_write and cmd_read. I have should have taken
into account the buffers edges. I will fix it. The function
a4l_mark_bufrw() is not designed to handle boundaries, that is why its
arguments represent data size not addresses.
That makes sense. I can
Alexis Berlemont wrote:
Daniele Nicolodi wrote:
After fixing analogy to permit continuous acquisition, I discovered that
ongoing commands are not canceled when a device is closed (I obtain a
DMA buffer owerwrite warning in the kernel log when I abruptly terminate
my acquisition program).
I
optional.
I also attache a simple patch to clean up trailing whitespaces in the
range.c file.
Cheers,
--
Daniele
commit ec80d59f5ecfdc74b45d9da7edfdb54f6cab555a
Author: Daniele Nicolodi nicol...@science.unitn.it
Date: Mon Mar 29 22:11:44 2010 +0200
Make a4l_find_range() more useful by returning
Hello Alexis,
I have noticed that in Analogy headers there are two sets of macros to
define channels references, one with prefix A4L_CHAN_AREF_ and the other
with prefix AREF_. I think keeping both is confusing and dangerous,
because similar symbols are defined with different numerical values!
On 19/05/10 07:49, Gilles Chanteperdrix wrote:
Jan Kiszka wrote:
Just like it seems to be the case for Steve (unless I misunderstood his
reply), it is very useful for us being able to time-stamp events in RT
context that need to be correlated with events stamped in non-RT
(including
On 02/10/10 08:40, Jan Kiszka wrote:
The following changes since commit 5e7cfa5c25672e4478a721eadbd6f6c5b4f88a2f:
nucleus/sched: fix rescheduling bit test macros (2010-09-30 02:34:27 +0200)
are available in the git repository at:
git://git.xenomai.org/xenomai-jki.git for-2.5.x
Jan
On 12/10/10 10:56, Philippe Gerum wrote:
When I proposed some easy changes to the analogy API, to make it much
less confusing with trivial changes, Alexis expressed concerns about API
stability. What about functional stability? I think the reported ones
are major problems easily catch with
*/
a4l_close(dsc);
exit(0);
}
commit e7ac38f3f45e439a8d383f3b4adafbb97bf543fe
Author: Daniele Nicolodi nicol...@science.unitn.it
Date: Wed Oct 13 16:03:30 2010 +0200
Make the --read-buffer-size and --write-buffer-size otpions effective.
diff --git a/src/utils/analogy
Hi Alexis,
do you have the possibility to look at those bugs soonish? Otherwise I
can try to fix them, but I would need some hints on where I should look
in the code.
Thank you. Cheers,
--
Daniele
___
Xenomai-core mailing list
Xenomai-core@gna.org
On 15/10/10 12:15, Alexis Berlemont wrote:
Hi,
Do not worry. I have not forgotten.
Sorry, I didn't want to imply that you forgot about the issues.
It was just to let you know that I'm willing to work on the issues, but
I do not know the code well enough to be able to isolate the issue
On 07/07/11 22:47, Anders Blomdell wrote:
When compiling kernel 2.6.37.3 and xenomai 2.5.6 with gcc version 4.6.0
20110530 (Red Hat 4.6.0-9) (GCC), programs fail with -ENOSYS in
rt_task_shadow. If compiled with gcc version 4.5.1 20100924 (Red Hat
4.5.1-4) (GCC) everything works as expected.
On 11/07/11 20:43, Gilles Chanteperdrix wrote:
On 07/07/2011 11:47 PM, Anders Blomdell wrote:
When compiling kernel 2.6.37.3 and xenomai 2.5.6 with gcc version 4.6.0
20110530 (Red Hat 4.6.0-9) (GCC), programs fail with -ENOSYS in
rt_task_shadow. If compiled with gcc version 4.5.1 20100924
On 27/07/11 20:55, Gilles Chanteperdrix wrote:
The issue has been investigated, as explained in the mail you are
quoting, it seems to be due to the implementation of pseudo-signals
which as in xenomai 2.5 code and no longer is in xenomai-head code.
In order to get confirmation, I am still
Hello,
I'm compiling xenomai-head on i386 debian/testing. I found that the file
src/skins/posix/wrappers.c is missing an include of signal.h for the
definition of pthread_kill().
Cheers,
--
Daniele
___
Xenomai-core mailing list
Xenomai-core@gna.org
On 11/08/11 13:43, Daniele Nicolodi wrote:
I submitted the debian bug, beside what is the cause of the problem,
binaries compiled with gcc-4.6 are not usable, but binaries compiled
with gcc-4.4 are. I'm compiling xenomai-head right now (this requires
compiling both user space and kernel space
On 11/08/11 19:22, Gilles Chanteperdrix wrote:
Please try and find the point in the latency test where the hang happens
(it probably happens when calling a xenomai service, so, not
sched_setscheduler), and then post the two disassemblies of this service
implementation in libnative.so, the one
On 12/08/11 01:18, Gilles Chanteperdrix wrote:
The following patch seems to do the trick. It makes the assumption that
when compiling with -fomit-frame-pointer, we have one more register, so
the R constraint will always be able to avoid choosing eax, and eax
will be free for the muxcode, so
On 12/08/11 10:18, Daniele Nicolodi wrote:
On 12/08/11 01:18, Gilles Chanteperdrix wrote:
The following patch seems to do the trick. It makes the assumption that
when compiling with -fomit-frame-pointer, we have one more register, so
the R constraint will always be able to avoid choosing eax
Hello,
I'm using xenomai-head on a 2.6.38.8 kernel on x86 with a NI-6251 DAQ
board. In this configuration the idx_write_subd field of the a4l_desc_t
structure filled by a4l_open() is not set to the proper value but is set
to NULL.
In previous xanomai/analogy releases this was working properly.
On 01/10/11 00:03, Alexis Berlemont wrote:
I'm using xenomai-head on a 2.6.38.8 kernel on x86 with a NI-6251 DAQ
board. In this configuration the idx_write_subd field of the a4l_desc_t
structure filled by a4l_open() is not set to the proper value but is set
to NULL.
In previous
On 01/10/11 20:07, Gilles Chanteperdrix wrote:
For API / ABI compatibility reasons, I waited a major release before
removing the fields idx_{read, write}_subd. I should have thought
twice before removing their initializations. I will fix that soon,
sorry.
2.6 is a new major release, and not
: Daniele Nicolodi nicol...@science.unitn.it
Date: Tue, 4 Oct 2011 14:49:27 +0200
Subject: [PATCH 1/3] analogy: demote some messages logged in mio_common
driver code to debug level
---
.../analogy/national_instruments/mio_common.c | 24 ++--
1 files changed, 12 insertions(+), 12
: Daniele Nicolodi nicol...@science.unitn.it
Date: Tue, 4 Oct 2011 14:59:49 +0200
Subject: build: restore building of xeno-config man page
---
doc/man/Makefile.am |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index c2f753a
Hello,
the posix/leks regression test in the test suite failed to build on
debian testing due to a missing include. The attached patch fixes the
problem.
Cheers,
--
Daniele
From 795a866c1080987ec772492fec223db8d1a2a4a8 Mon Sep 17 00:00:00 2001
From: Daniele Nicolodi nicol...@science.unitn.it
On 12/10/11 12:59, Gilles Chanteperdrix wrote:
On 10/12/2011 11:44 AM, Wolfgang Grandegger wrote:
Signed-off-by: Wolfgang Grandegger w...@denx.de
---
src/testsuite/regression/posix/leaks.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git
30 matches
Mail list logo
