i have had a similar issue it was fixed by installing my GPU drivers from the manufacturer. but i went to my laptop manufacturer and found a complete linux driver pack with rpm and autoconf downloads.
here is the link to the drivers page for your laptop unfortunately i cant link directly to your laptop but they have only windows drivers. us.acer.com/ac/en/US/content/drivers. i also could not find third party linux drivers for your laptop. you probably have mesa (which means table in spanish) nut it is a gnu compatible version of openGL i would recommend updating/installing other packages for mesa.
sorry i could not be of further assistance.
okay lucio this is an unconventional fix but you could try this:
GRUB_CMDLINE_LINUX="quiet splash acpi_osi=Linux acpi_backlight=vendor"
in the file /etc/default/grub, then:
this adds brightness adjustment but still no fix for the screen to turn on. it seems this is a very common issue with acer aspire series.