Hi guys ,
i've made a widget with QLineEdit ,
and it's working well on my PC ,
but when i ran the program on embedded system ,
i got partly of input signal lost and it's show on shell

let's say :
1. Run Qt program
2. Type some text in QLineEdit ( ex: aaaaabbbbb )
3. Qt program only get maybe ( ex: aab )
4. After i close the program , back to shell there is the lost letter show ( ex: aaabbbb )

seems like qt and shell robbing the keyboard signal
did anyone get this situation before ?
is there some way to fixed this problem?
( maybe install keyboard driver ? )

any reply will be appreciated