@Matthieu: Yes, nvidia on-demand works great in Ubuntu 19.10 with those two variables. I also include this one (it's to make Vulkan only use the nvidia card - Vulkan works really well for running DX 11 wine apps using dxvk):
__VK_LAYER_NV_optimus=NVIDIA_only -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758243 Title: bumblebee needs configuration changes to work with nvidia-driver-390 and libglvnd0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bumblebee/+bug/1758243/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
