Sadly this didn't work. I tried the keys for the screen brightness but nothing changed.
On Thu, Feb 22, 2018 at 3:29 PM, Andrew <and...@quickstick.net> wrote: > On 02/22/18 09:27, George Ramirez wrote: > >> with intel 620 UHD graphics. At first, the console shows with underscan, >> then the resolution changes to the native one, and finally it goes black. >> > > It's a frustrating problem because there are no errors and it seemingly > doesn't work. I bet X is actually running properly but xbacklight > somehow ended up = 0. Tap the "brightness" key on your keyboard a couple > times and see if it illuminates the display properly. On my ThinkPad > it's [Fn]+[Home]. Also check out man xbacklight(1). Good luck !!! >
