Issues with intel driver's backlight
Hi. I have an issue with fedora 25 and my laptop Gateway NV78. The issue is that when fedora loads the screen is dark (you can see everything working but very dark). I've searched on google for days trying to fix it but no luck. Everything points to the intel driver. When I run: lspci | grep -e "VGA" the result is VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07).
I followed a lot of suggestions: tweaking xorg.conf, adding scripts to /etc/X11, tweaking grub, etc but the only way I can load Fedora (not just Fedora, every Linux distro) is with nomodeset. I even load Fedora in level 3, uninstall intel driver and resintalling it. I even tried xbacklight as one of the suggestions and nothing. Can anyone help?