Ubuntu
xserver-xorg-video-intel package

  1. Bug #324854
  2. Comment #48

Comment 48 for bug 324854

Revision history for this message
FurYy (jack-un) wrote :

I managed to find my cause, it is the fusion-icon.

Reproduce:
1.) install fusion-icon
2.) Set window manager to compiz
3.) Reload window manager

Appearently as fusion-icon starts at login, it forces compiz to reload.

Doing metacity --replace && compiz --replace , returns alpha blending to correct behaviour.