Thank you, Theo! Based on that workaround, I have added
Section "Files" ModulePath "/usr/lib/nvidia-340/xorg" ModulePath "/usr/lib/x86_64-linux-gnu/nvidia/xorg" ModulePath "/usr/lib/xorg/modules" EndSection to the xorg.conf and it's working! Thanks! -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-340 in Ubuntu. https://bugs.launchpad.net/bugs/1760068 Title: Wrong resolution at unlock screen Status in light-locker package in Ubuntu: Invalid Status in nvidia-graphics-drivers-340 package in Ubuntu: Confirmed Bug description: After coming out of suspend - the unlock screen is at 640x480 resolution. Expect to see unlock screen at 1920x1080 resolution. Using nvidia-340. Previously tested using nouveau driver where resolution at unlock screen was correct. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: light-locker 1.8.0-1ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 Uname: Linux 4.15.0-13-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.20.9-0ubuntu2 Architecture: amd64 CurrentDesktop: XFCE Date: Fri Mar 30 11:31:20 2018 InstallationDate: Installed on 2017-09-02 (209 days ago) InstallationMedia: Xubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170902) SourcePackage: light-locker UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1760068/+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