Ubuntu
linux package

  1. Bug #1782934
  2. Comment #5

Comment 5 for bug 1782934

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: XPS 13 9350 black screen with latest kernel

Does switching VTs (Ctrl+Alt+F4) turn it on?

Also if you SSH into the machine while it's still on the login screen, does writing to:

  /sys/class/backlight/*/brightness

like

  cp /sys/class/backlight/*/max_brightness /sys/class/backlight/*/brightness

then make the login screen visible?