Ubuntu
nvidia-prime package

  1. Bug #1412057
  2. Comment #3

Comment 3 for bug 1412057

Revision history for this message
Supersaiyan_IV (saiyan-iv) wrote :

Fujitsu NH532 laptop here, running Ubuntu Mate 15.04 with 3.19.0-10-generic and Nvidia 346.47.
Booting into Ubuntu yields both Intel and Nvidia card running, despite PRIME being set to INTEL.

Workaround:
1. Log in. Observe that powertop reports abnormal power usage. Both Intel and Nvidia cards are therefore on.
2. Set PRIME profile to NVIDIA. Log out, then log in.
3. Set PRIME profile to INTEL. Log out, then log in.
4. Done.

Workaround works until next reboot.