export QTDIR=/mini2440
export T_ROOT=/tslib
export PATH=$QTDIR/bin:$PATH
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_TSDEVICE=/dev/input/event0
export TSLIB_PLUGINDIR=$T_ROOT/lib/ts
export TSLIB_CONFFILE=$T_ROOT/etc/ts.conf
export TSLIB_CALIBFILE=/etc/pointercal
export QWS_MOUSE_PROTO=Tslib:/dev/input/event0
export LD_LIBRARY_PATH=$T_ROOT/lib:$QTDIR/lib
以上就是我的/etc/profile配置文件，
我的版本是：tslib 1.4 qt 4.6.3
tslib移植之后./ts_calibrate
校准正常
export TSLIB_TSDEVICE=/dev/input/event0
改为export TSLIB_TSDEVICE=/dev/input/touchscreen0
export QWS_MOUSE_PROTO=Tslib:/dev/input/event0
改为export QWS_MOUSE_PROTO=Tslib:/dev/input/touchscreen0
试试看看