On running Nvidia Settings through the terminal, here is output I got, krnekhelesh@nik90-lenovo-ubuntu:~$ nvidia-settings ** Message: PRIME: Laptop detected ** Message: PRIME: is it supported? yes
ERROR: -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-331-updates in Ubuntu. https://bugs.launchpad.net/bugs/1289876 Title: Unable to switch to Nvidia (performance mode) in Nvidia Settings Status in “nvidia-graphics-drivers-331-updates” package in Ubuntu: New Bug description: After a recent update to Nvidia-331, I am no longer able to switch to the Nvidia (performance mode) through the Nvidia X Server Settings applications. When I try switching I get a warning dialog box with no text which makes it impossible to understand why it doesn't happen. I have attached a screenshot of the dialog that I see. FYI this issue was not present until the nvidia-331 package update 2-3 days ago. I have tried purging and then reinstalling Nvida-331-updates and nvidia-prime but still have the issue. Here are the following information, Ubuntu 14.04 (upgraded from saucy 13.10 few days ago) Lenovo Y510P Nvidia GeForce 755M nvidia-331-updates: Installed: 331.38-0ubuntu4 nvidia-prime: Installed: 0.6 nvidia-settings: Installed: 331.20-0ubuntu8 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: nvidia-331-updates 331.38-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5 Uname: Linux 3.13.0-16-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Sat Mar 8 22:01:23 2014 InstallationDate: Installed on 2013-09-18 (171 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130802) SourcePackage: nvidia-graphics-drivers-331-updates UpgradeStatus: Upgraded to trusty on 2014-02-27 (9 days ago) modified.conffile..etc.modprobe.d.nvidia.331.updates.hybrid.conf: [deleted] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331-updates/+bug/1289876/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
