Since yesterday (upgrade from 8.10 to 9.04) I had exactly the same problem.
For me the /etc/rcS.d/S11mountdevsubfs.sh was missing, too. And I also got the errors during boot metioned above.
I created now the missing symlink at it seems to work, now.
Please let us no, if this really fixes the problem in the correct way.
Since yesterday (upgrade from 8.10 to 9.04) I had exactly the same problem. d/S11mountdevsu bfs.sh was missing, too. And I also got the errors during boot metioned above.
For me the /etc/rcS.
I created now the missing symlink at it seems to work, now.
Please let us no, if this really fixes the problem in the correct way.
Cheers, Manuel.