Ubuntu
xserver-xorg-video-intel package

  1. Bug #1125759
  2. Comment #2

Comment 2 for bug 1125759

Revision history for this message
AG Restringere (ag-restringere-deactivatedaccount) wrote : Re: SNA enabled causes Intel integrated graphics to only boot in low graphics mode

@Adam Bruce: I suggest you read these guides on how to use Bumblebee to enable Optimus support as that seems to be the issue at hand...

https://wiki.ubuntu.com/HardwareSupport/Machines/Laptops/Dell/XPS/15z
https://wiki.ubuntu.com/Bumblebee

Let me know if this helps...