[Xenomai-help] Open a RTDM device driver with standard open()

2006-02-21 Thread Alessio Igor Bogani
Hi All, Hi Jan, Apologize for my (very) bad english. I have a doubt about RTDM: Is it possible open a rtdm device driver with a open() standard syscall (without rt_dev_open())? I already tried but open() return always -1 :-( Obviously rt_dev_open() works perfectly. Thanks you. Regards, Alessio

Re: [Xenomai-help] no-brainer realtime issue

2006-02-21 Thread Steven Seeger
No, my application uses and always has used periodic timing with a tick of 125 us. Steven On 2/17/06 10:29 AM, Philippe Gerum [EMAIL PROTECTED] wrote: Steven Seeger wrote: Could my problem be caused by me using the latest SVN for xenomai? Should I try the released version instead? You

Re: [Xenomai-help] no-brainer realtime issue

2006-02-21 Thread Steven Seeger
Just to let you know, I tried recompiling everything without periodic support enabled and I can't even load the xeno_nucleus.ko module. I get an -ENODEV presumably because my board won't work with the aperiodic timing mode. On 2/17/06 7:59 AM, Philippe Gerum [EMAIL PROTECTED] wrote: Yous seem

RE: [Xenomai-help] Newbie Question : Compile vxWorks test programm

2006-02-21 Thread Roderik_Wildenburg
thank you for the hint to the vxworks-skin-examples (ksrc/skins/vxworks/demos/) Unfortunately a new problem occured with these examples : Executing the Makefile, I get the following Error-Message : ppc-linux-gcc -o satch satch.c -I. -I~/xenomai-2.1-rc2/_install/include -O2

[Xenomai-help] 2.1-rc3 on ppcEmbedded...mpc5200

2006-02-21 Thread teo
Hello, I'm trying Xenomai latest release on kernel 2.4.25 of ppc_devel for MPC5200. After patch, I have encountered this error in kernel linking: /kernel/xenomai/skins/posix/xeno_posix.o(.text+0xed9c): In function `close':

[Xenomai-help] no-brainer issue found, but not solved

2006-02-21 Thread Steven Seeger
I have found what seems to cause my problem. I have two threads, t1 and t2. t1 has a priority level of 30, and t2 has a priority level of 5. I am using the native skin, so t1 has the higher priority. t2 is flashing an LED on my board every 40 ms, and t1 does nothing until I hit a key on the

Re: [Xenomai-help] no-brainer realtime issue

2006-02-21 Thread Steven Seeger
Just to let you know, I tried recompiling everything without periodic support enabled and I can't even load the xeno_nucleus.ko module. I get an -ENODEV presumably because my board won't work with the aperiodic timing mode. On 2/17/06 7:59 AM, Philippe Gerum [EMAIL PROTECTED] wrote: Yous seem

[Xenomai-help] no-brainer issue found, but not solved

2006-02-21 Thread Steven Seeger
I have found what seems to cause my problem. I have two threads, t1 and t2. t1 has a priority level of 30, and t2 has a priority level of 5. I am using the native skin, so t1 has the higher priority. t2 is flashing an LED on my board every 40 ms, and t1 does nothing until I hit a key on the

[Xenomai-help] another issue

2006-02-21 Thread Steven Seeger
In my last email I said that making a system call in a lower priority task seems to interfere with a higher priority task. I also said that once a shadow thread makes a system call, it seems to forever lose its determinism. The higher priority task I mentioned in my last email does indeed make a