This problem also started happening since updating to 3.19.0-30. I'm running Ubuntu 15.04 on a Lenovo X1 Carbon 3rd generation.
Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, integrated graphics.
This problem also started happening since updating to 3.19.0-30. I'm running Ubuntu 15.04 on a Lenovo X1 Carbon 3rd generation.
Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, integrated graphics.