[Touch-packages] [Bug 1506914] Re: Screen brightness not working using keyboard shortcut fn+F5/F6 not working.

I upgraded my bios, here is the output: vid@G550:~$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date [sudo] password for vid: G550JK.205 09/26/2014 It didn't solve the problem, so I guess this isnt due to outdated BIOS? What solves my problem is adding 'acpi_osi=' to '/etc

[Touch-packages] [Bug 1506914] Re: Screen brightness not working using keyboard shortcut fn+F5/F6 not working.

Actually this used to be the fix 14.04, but doesnt seem to work 15.04 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1506914 Title: Screen brightness not working using keyboa

[Touch-packages] [Bug 1506914] [NEW] Screen brightness not working using keyboard shortcut fn+F5/F6 not working.

Public bug reported: The fix is editing /etc/default/grub and replacing GRUB_CMDLINE_LINUX_DEFAULT="" with GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" run $ sudo update-grub reboot ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-30