I’m using a IBM laptop and have attached a ps/2 mouse and ps/2 keyboard trough a USB adapter on it.

On the machine is last ubuntu and last KDE running. When I pressed the arrow key together with shift keys on my keyboard, a screenshot was taken and a menu popped up. This also happens if i use ctrl key with arrow keys. To avoid this i have found a solution that is really simple .

What is the solution ?

Easy . Just plug in the keyboard directly into the machine or use a pure USB keyboard with it.

Bye.