[Bug 1289946] Re: Nvidia-prime, Nvidia card turned on(performance) but settings manager shows intel is selected. Can't switch. Laptop heats like hell.

Kernel updated came again. System started with a crash: "Unable to insall nvidia-331". nvidia-331 331.38-0ubuntu4: nvidia-331 kernel module failed to build. https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics- drivers-331/+bug/1268257 In nvidia-settings it showed correctly that my nvidia

[Bug 1289946] Re: Nvidia-prime, Nvidia card turned on(performance) but settings manager shows intel is selected. Can't switch. Laptop heats like hell.

It has worked until the latest update. It was switchable. Worked like a charm. When I selected Intel, my laptop was super cool, and could run from battery for 7-8-9 hours. When I selected Nvidia, it was hotter, but I could play windows games through wine with high FPS. Now after latest kernel

[Bug 1289946] [NEW] Nvidia-prime, Nvidia card turned on(performance) but settings manager shows intel is selected. Can't switch. Laptop heats like hell.

Public bug reported: lsb_release -rd: Description:Ubuntu Trusty Tahr (development branch) Release:14.04 apt-cache policy pkgname: N: Unable to locate package pkgname ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 ProcVersionSignat

[Bug 1274733] Re: I can't select Intel (power saving mode)

Can't select Intel: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/dbus/bus.py", line 175, in activate_name_owner return self.get_name_owner(bus_name) File "/usr/lib/python3/dist-packages/dbus/bus.py", line 361, in get_name_owner 's', (bus_name,), **keywords)