We do still have problems with the Lenovo Pro and Ultra docks. We cannot get 4K@60Hz working using any videooutput on the dock. the *only* way is to plug the monitor into the mini DP on the X260. Though I think that this a failure of the dock rather than Ubuntu or the kernel.
We just installed a fresh X260 for a new coworker.
Can confirm that kernel 4.8.0-040800rc5 works even without https:/ /github. com/linuxenko/ ubuntu- skylake- i915-video- fix
We do still have problems with the Lenovo Pro and Ultra docks. We cannot get 4K@60Hz working using any videooutput on the dock. the *only* way is to plug the monitor into the mini DP on the X260. Though I think that this a failure of the dock rather than Ubuntu or the kernel.