[SDL] Problems with resources

[Nuno Santos]

Hi,

Sometimes i have this kind of problems:

(*) Direct/Thread: Running 'PS/2 Input' (INPUT, 7059)...
(!) DirectFB/linux_input: could not grab device    --> Device or 
resource busy
(!) DirectFB/Input: Failed reopening device during resume (PC Speaker)!
    --> Initialization error!
(!) DirectFB/linux_input: could not grab device    --> Device or 
resource busy
(!) DirectFB/Input: Failed reopening device during resume (AT Translated 
Set 2 keyboard)!
    --> Initialization error!
(!) DirectFB/linux_input: could not grab device    --> Device or 
resource busy
(!) DirectFB/Input: Failed reopening device during resume (PS/2 Generic 
Mouse)!
    --> Initialization error!
(*) Direct/Thread: Running 'Keyboard Input' (INPUT, 7060)...
(!) [ 7038:    0.000] --> Caught signal 2, no siginfo available <--
(!) [ 7039:    0.000] --> Caught signal 2, no siginfo available <--
(!) [ 7040:    0.000] --> Caught signal 2, no siginfo available <--
(!) [ 7041:    0.001] --> Caught signal 2, no siginfo available <--
(!) [ 7042:    0.001] --> Caught signal 2, no siginfo available <--
(!) [ 7043:    0.001] --> Caught signal 2, no siginfo available <--
(!) [ 7056:    0.001] --> Caught signal 2, no siginfo available <--
(!) [ 7057:    0.001] --> Caught signal 2, no siginfo available <--
(!) [ 7058:    0.001] --> Caught signal 2, no siginfo available <--
(!) [ 7037:    0.251] --> Caught signal 2, no siginfo available <--

It hangs and it does nothing more.

I'm initializing the sdl like this (sdljava, but its the same because 
its just a binding):

 SDLMain.init(SDLMain.SDL_INIT_VIDEO);
 fb = 
SDLVideo.setVideoMode(1024,768,32,(long)SDLVideo.SDL_HWSURFACE|SDLVideo.SDL_FULLSCREEN);
 SWIG_SDLEvent.SDL_ShowCursor(0);

I'm also using this code to grab the key event "ESCAPE" to terminate the 
program

while(true) {
    SDLEvent e = SDLEvent.waitEvent();
    if (e instanceof SDLKeyboardEvent) {
        SDLKeyboardEvent keyboardEvent = (SDLKeyboardEvent) e;
        if (keyboardEvent.getSym() == SDLKey.SDLK_ESCAPE) {
            r.stop();
        }
    }
}

Does any one knows what causes this problems?

Many thx,

Nuno Santos