Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: software-properties (Ubuntu) Status: New => Confirmed
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to software-properties in Ubuntu. https://bugs.launchpad.net/bugs/1839501 Title: Can't Switch between Nvidia Drivers because of error in SoftwarePropertiesQt.py Status in software-properties package in Ubuntu: Confirmed Bug description: Hardware: Dell Latitude E6430 with GF108GLM [NVS 5200m] Lubuntu 19.04 LBS Release: Description: Ubuntu 19.04 software-properties-qt: Installed: 0.97.11 Candidate: 0.97.11 Version table: *** 0.97.11 500 500 http://us.archive.ubuntu.com/ubuntu disco/universe amd64 Packages 100 /var/lib/dpkg/status I ran "Additional Drivers" from the menu and switched from Nouveau to the nvidia-driver-418 to see how it ran. After testing for a couple days I tried to switch back. When I select Nouveau and click "Apply changes" nothing happens. I ran software-properties-qt from the command line and get this error when I click "Apply Changes". #lxsudo /usr/bin/software-properties-qt '--open-tab=4' (0x7ffda7818770) Warning: Icon theme "breeze" not found. QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' Traceback (most recent call last): File "/usr/lib/python3/dist-packages/softwareproperties/qt/SoftwarePropertiesQt.py", line 845, in on_driver_changes_apply for dep in get_dependencies(self.apt_cache, pkg.shortname, 'nvidia'): NameError: name 'get_dependencies' is not defined I searched through the source and I'm guessing it's the extra parameter 'nvidia' at the end that's causing the issue, since there's no 3 parameter function definition for get_dependencies. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1839501/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp