Hello, just wanted to add - I have tried to use the NVIDIA graphical card only w/ default driver it found (Gallium) - I have an option in DELL BIOS to disable/enable it. However the symptoms (blinking) persist even on the different graphical card & driver. So I guess this is related to Xorg and not to the i915 driver (on my Intel graphics).
I hope that this helps a little bit. regards, martin -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1088854 Title: Dell e6420 - monitor frequency issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1088854/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
