Ubuntu
linux package

  1. Bug #946899
  2. Comment #122

Comment 122 for bug 946899

Revision history for this message
Chris Rainey (ckrzen) wrote :

It is also recommended to _disable_ VT-d(Intel Virtualization Technologies) in the BIOS when using:

i915_semaphores=1

boot option.

This increases the stability of the stack / system, according to Intel's release notes for this option.

This fixed my DELL Inspiron 3646 using a J2900 cpu BayTrail / ValleyView SoC on Ubuntu 15.04.