SDL with TSLib on mini2440

Hello there! I'm trying to use the touchscreen (X35) as a mouse (the
touches catched as mouse clicks). The TSlib is running ok (the examples and
calibration apps runs ok), and SDL is OK too (I run some apps). I, firstly,
tried to add the support to TSlib modifying the following environment
variables:

export SDL_MOUSEDRV=TSLIB
export SDL_MOUSEDEV=$TSLIB_TSDEVICE

But, now, I can't start the app. The SDL_GetError() function returned that
it's "Unable to open mouse".

Any suggestions?

Did you enable the mouse emulation? If yes, you should point yous SDL to
the "/dev/psaux" (if enabled) or to "/dev/input/mice" instead.