I am also affected by this bug. I am on Kubuntu 20.04 on a Dell XPS
L502x. When I am on my Intel card, my computer reports my consumption as
around 22 W. I checked my 'nvidia-prime' package, and it is 0.8.14.
According to Vasyl, the bug should be fixed in this version, but
unfortunately it is not,
I can confirm this bug. I am currently on Kubuntu 20.04, on a Dell XPS
L502x. I am using the 390xx Nvidia driver and the 8086:0116 Intel
driver. My 'nvidia-prime' package is 0.8.14. I checked "Install third-
party software for graphics and WiFi hardware and additional media
formats" during installa
Update: I have reinstalled Kubuntu on the same laptop, but did not click
"Install third-party software for graphics and WiFi hardware and
additional media formats" during installation. I then manually added the
proprietary Nvidia 390 driver after installation. When on prime-select
intel, powertop n