I am trying to setup minecraft pi edition to teach programming to my son. I have the model B pi setup with rasbian. However, when I run minecraft the mouse keeps constantly jumping which causes the view to reorient. This make s the game unusable. I have tried different power adaptors (thinking it mig ht be usb power dropping), I have tried different keyboards, mice, and moni tors. I have tried with minecraft maximized and in windowed modes. I have t ried different configurations of memory sharing and overclocking vs no over clocking. No luck. The mouse seems to operate fine in x windows.
Has anyone else experienced this issue? I have searched google, raspberrypi .org, etc and can't find anyone experiencing the same issues. Next steps ar e trying a complete SD card wipe, reinstall everything, and then buying a r eplacement pi.
thanks to anyone with ideas or info.