Screen Contrast

Sin respostas
Joined: 12/07/2019

Thinkpad x200, Release 8.0, Flidas 64-bit, Kernel Linux 4.4.0-197-generic x86_64, MATE 1.12.1

While I can adjust the screen brightness using the thinkpad buttons, there is no way for the contrast to be altered. The contrast needs adjusting, it's too pale. I can't find any detailed screen controls in Trisquel.

How do I adjust contrast ?