Here is a test kernel based on kernel v3.13.0-67 (Trusty).
Installation instructions: ---- $ sudo add-apt-repository ppa:eric-desrochers-z/lp1512815 $ sudo apt-get update $ sudo apt-get install linux-image-3.13.0-67-generic=3.13.0-67.110hf85627v20151105b2 $ sudo apt-get install linux-image-extra-3.13.0-67-generic=3.13.0-67.110hf85627v20151105b2 $ sudo update-grub ----
Please let us know if it mitigate/solve the problem.
Here is a test kernel based on kernel v3.13.0-67 (Trusty).
Installation instructions: desrochers- z/lp1512815 3.13.0- 67-generic= 3.13.0- 67.110hf85627v2 0151105b2 extra-3. 13.0-67- generic= 3.13.0- 67.110hf85627v2 0151105b2
----
$ sudo add-apt-repository ppa:eric-
$ sudo apt-get update
$ sudo apt-get install linux-image-
$ sudo apt-get install linux-image-
$ sudo update-grub
----
Please let us know if it mitigate/solve the problem.