Still the same for me with 2.4.1 : Flickering when launching applications I have a i915.
When flickering occurs, I have the following in the logs: (II) intel(0): EDID vendor "AUO", prod id 8468 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1280x800"x0.0 75.00 1280 1301 1333 1408 800 804 808 816 -hsync -vsync (53.3 kHz) (II) intel(0): EDID vendor "AUO", prod id 8468 (EE) intel(0): underrun on pipe B! -- Flickering with version 2.4.0 https://bugs.launchpad.net/bugs/256142 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs