hi! It is of great value to attach required files to the bug-report...
Pls read carefully: https://help.ubuntu.com//community/ReportingBugs This may help to define & eliminate the probable cause ;-) ** Tags added: trusty -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1264600 Title: after upgrade 0.51 to 0.52 on ubuntu 14.04 no brightness control Status in “nvidia-prime” package in Ubuntu: New Bug description: brightness control stop working after upgrade to 0.52. need grub "acpi_osi='!Windows 2012" (is a problem because i don t have 10 levels of control, only 5" asus k56cb default ubuntu kernel (i used upstream without no result) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1264600/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
