I've recently gotten Optware working on my Shibby 109 on my Asus RT-N66U. I have a 32GB flash card installed in the router, broken up the following way:
root@tomato:/tmp/home/root# cat /etc/fstab
/dev/sda1 /opt ext2 defaults 1 1
/dev/sda2 /tmp/var/log ext2 defaults 1 1
When I use optware to install the bash shell, then logout and log back in, very few commands work. Please note, I didn't CHANGE root's shell to bash. I simply installed the bash optware package, log out, then ssh back into the router.
I don't think this is expected behavior, but I don't know how to take apart an Opware package (yet) in order to figure out what's being borked by the installation of that package.
Is anyone else seeing this behavior, or did someone slip my router a little meth when I wasn't looking? (Bad router, bad!)