problems loading rtai - help please

eagle keeper palazzinaro at
Fri Jul 1 16:04:16 CEST 2005

Due to compatibility problems with our bash:

# ls
display rt_process.o run
# pwd
# ./run
run: applet not found
# sh run
/dev/null: illegal >& argument
type: not found
* Type ^C to stop this application.
syntax error

...we tried to load manually the RTAI modules.
The core loads fine (at least i suppose)

# cd /usr/realtime/modules/
# insmod rtai_hal.o
Using rtai_hal.o
# lsmod
Module Size Used by Not tainted
rtai_hal 24832 0 (unused)

...but when I try to load any other module i get this unresolved symbol

# insmod rtai_ksched.o
Using rtai_ksched.o
insmod: unresolved symbol rt_get_registry_slot
# insmod rtai_up.o
Using rtai_up.o
insmod: unresolved symbol rt_get_registry_slot

how is this possible? I noticed this function is inside common.o which I 
guess is loaded from the rtai_hal. Am I right? Any idea?

Thanks in advance

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