** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Importance: Undecided => High
** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Status: Confirmed => Triaged
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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:
Triaged
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]
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