This bug affects my x86 laptop and my x86_64 desktop. I wondered if it was somehow related to the new Ubuntu theme, but that does not seem to be the case (the problem appears when using other theme engines as well). However, testing with xev shows that the button press and release events are being sent properly.
This bug affects my x86 laptop and my x86_64 desktop. I wondered if it was somehow related to the new Ubuntu theme, but that does not seem to be the case (the problem appears when using other theme engines as well). However, testing with xev shows that the button press and release events are being sent properly.