Upon opening Civilization VI, it does not detect my graphics card, an Nvidia 820M, instead using my Intel graphics. (It also has a strange graphical glitch which renders much of the game as blue patches.) It did not find the card when I just had
nouveau installed, nor did it find it when I installed
nvidia-375. (I already have Secure Boot disabled.) I have tried installing various such drivers, none of which have helped. I presume that the graphics card is not being used by the rest of the computer, but am not sure. How can I resolve this?
lspci -k | grep -EA3 'VGA|3D|Display' returns
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller Kernel driver in use: i915 Kernel modules: i915 -- 03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1) Subsystem: Lenovo GeForce 820M Kernel driver in use: nouveau Kernel modules: nvidiafb, nouveau, nvidia_375_drm, nvidia_375
prime-select query returns