[arch-general] Restarting at-spi2?

[kendell clark]

hi all
I am currently using orca v3.6.1 on xfce 4.10. Occasionally orca will 
crash causing me to have to restart it. This will sometimes also crash 
the at-spi2 bridge, causing orca to restart but then refuse to read 
anything on the screen until i reboot. I've tried to track down the 
processes responsible for at-spi. Typing ps -e | grep -i at-spi gives me 
two processes. at-spi2-dbus-launcher and at-spi2-registryd. I tried to 
write a script to restart at-spi2 by simply killall -9 
at-spi2-dbus-launcher and at-spi2-registryd, then restarts them. but I 
get a command not found error when trying to restart both of them. 
Knowing nothing about dbus, I'm lost here. can anyone help? I've tried 
looking at the .config/autostart/at-spi2-registryd file provided with 
xfce, but it doesn't have the command I need to start  at-spi2.  I've 
researched on the web, but haven't found anything promising, only old 
bug reports that have been closed, and some forum posts, also about old 
bug reports. my search term was "restarting at-spi2."
Any help/documentation/manpages are greatly appreciated.