10-06-2019 03:38 AM - edited 10-06-2019 03:42 AM
Just received P1 gen2 a few days ago. Updated BIOS to latest 1.26, switched graphics to Discrete.
Brightness control no longer works in Windows 10 and brightness is set to approx 50% all the time.
Tried with Lenovo nVidia drivers and all available nVidia drivers for T2000, same thing.
What's going on?
Solved! Go to Solution.
10-08-2019 03:25 PM
Yes, brightness control works if Hybrid is selected in BIOS, but this still doesn't resolve the issue.
Understood, and we will fix this. It's just something you can do for short-term if you need the brightness control to work until then. Sorry for this trouble.
10-08-2019 06:44 PM
10-09-2019 03:00 PM
Hopefully you find a bunch of other bugs as well. Especially the IR camera, which is either far worse hardware replacement vs. the P1G1 Ir camera OR there are serious issues with the drivers. You can add the Intel 630 GPU drivers as well. I can't even run them. I had to enable discrete in the BiOS and just use the NVidia GPU since the Intel GPU causes flashing of the screen - freezing on the mouse/cursor.