[etherlab-users] RTAI module not defined

[Julian Stoev]

Hello again,

As I said before, I was hoping that is have found a good configuration
for rtai. Apparently I was wrong.
Here is the message when I try to load the etherlab service:

$sudo /etc/init.d/etherlab start
Starting EtherLab AppCoreinsmod: can't read
'/opt/etherlab/rtai-3.6.2/modules/rtai_math.ko': No such file or
directory

And here are the RTAI modules I have generated:

/opt/etherlab/rtai-3.6.2/modules$ ls -la

drwxr-xr-x 2 root root   4096 26 May 11,08 .
drwxr-xr-x 3 root root   4096 26 May 11,08 ..
-rw-r--r-- 1 root root  47168 26 May 11,08 Module.symvers
lrwxrwxrwx 1 root root     37 26 May 11,08 rtai ->
/lib/modules/2.6.24.7-rtai-3.6.2/rtai
-rw-r--r-- 1 root root  12617 26 May 11,08 rtai_bits.ko
-rw-r--r-- 1 root root   7954 26 May 11,08 rtai_calibrate.ko
-rw-r--r-- 1 root root  31753 26 May 11,08 rtai_fifos.ko
-rw-r--r-- 1 root root  38269 26 May 11,08 rtai_hal.ko
lrwxrwxrwx 1 root root     13 26 May 11,08 rtai_ksched.ko -> rtai_sched.ko
-rw-r--r-- 1 root root 105534 26 May 11,08 rtai_lxrt.ko
-rw-r--r-- 1 root root  13821 26 May 11,08 rtai_mbx.ko
-rw-r--r-- 1 root root  17656 26 May 11,08 rtai_mq.ko
-rw-r--r-- 1 root root  34007 26 May 11,08 rtai_msg.ko
lrwxrwxrwx 1 root root     13 26 May 11,08 rtai_mup.ko -> rtai_sched.ko
-rw-r--r-- 1 root root  31163 26 May 11,08 rtai_netrpc.ko
-rw-r--r-- 1 root root 107988 26 May 11,08 rtai_sched.ko
-rw-r--r-- 1 root root  26994 26 May 11,08 rtai_sem.ko
-rw-r--r-- 1 root root  19366 26 May 11,08 rtai_serial.ko
-rw-r--r-- 1 root root  14080 26 May 11,08 rtai_shm.ko
-rw-r--r-- 1 root root   1636 26 May 11,08 rtai_signal.ko
-rw-r--r-- 1 root root   4841 26 May 11,08 rtai_smi.ko
lrwxrwxrwx 1 root root     13 26 May 11,08 rtai_smp.ko -> rtai_sched.ko
-rw-r--r-- 1 root root  19484 26 May 11,08 rtai_tasklets.ko
-rw-r--r-- 1 root root  13438 26 May 11,08 rtai_tbx.ko
lrwxrwxrwx 1 root root     13 26 May 11,08 rtai_up.ko -> rtai_sched.ko
-rw-r--r-- 1 root root   2176 26 May 11,08 rtai_usi.ko
-rw-r--r-- 1 root root  18938 26 May 11,08 rtai_wd.ko

I suspect this was due to some missing config option for RTAI.

I know this is not an Etherlab question, but can you give some
guideline which RTAI options are absolutely required for Etherlab?

Thanks!

--JS