Hello, I am unable to make hybrid gpus working on my Thinkpad X1 Extreme (with Nvidia 1050 Ti Q-Max and iGPU) under Ubuntu Linux 18.10. I went to the BIOS to switch the Display from Hybrid Graphics to Discrete Graphics. (Otherwise, I got lots of errors during linux installation.) Then, I installed Linux. Under About - graphics, NV137 is shown. Could you please let me know the proper procedure to make hybrid grpahics work? There are some guides posted on the internet but they don’t work.
For example, I followed the procedure in:
But after “apt install nvidia-prime”, PRIME is still not listed in the NVIDIA X Server Settings control panel. I also tried other procedures posted on the net. Never be able to get PRIME listed.