Another possible hint: some in this set of packages currently in vivid proposed breaks the WiFi password dialog:
Calculating upgrade... Done The following NEW packages will be installed: libisl13 The following packages will be upgraded: apport apport-gtk btrfs-tools fontconfig fontconfig-config gir1.2-timezonemap-1.0 gnome-system-monitor libc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libc6-i386 libcloog-isl4 libdb5.3 libfontconfig1 libjasper1 libqt5qml5 libqt5quick5 libtbb2 libtimezonemap-data libtimezonemap1 multiarch-support python3-apport python3-problem-report qml-module-qtquick-localstorage qml-module-qtquick-window2 qml-module-qtquick2 qtdeclarative5-localstorage-plugin qtdeclarative5-qtquick2-plugin syslinux syslinux-common 32 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 21.4 MB of archives. After this operation, 2,157 kB of additional disk space will be used. As none of these packages seem directly related, but libc is being updated, I'm wondering if the issue is a ABI mismatch in a codepath only being triggered on Utopic Unity systems (as I also noticed that network- manager seemingly wasn't rebuilt at any time during Utopic). So my next test is a no-change rebuild of network-manager for Utopic... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1388130 Title: Cannot connect to WiFi with Nvidia GPU using nvidia-331, SSD To manage notifications about this bug go to: https://bugs.launchpad.net/system76/+bug/1388130/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs