Ralph, My problem is similar to the bug you found. From the bug history I got the impression that a release was due so I've waited a few days but my situation hasn't changed.
So, taking up your requests I get the following: apt-cache policy nvidia-driver-390 nvidia-driver-390: Installed: 390.77-0ubuntu0.18.04.2 Candidate: 390.77-0ubuntu0.18.04.2 Version table: *** 390.77-0ubuntu0.18.04.2 500 500 http://gb.archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages 100 /var/lib/dpkg/status 390.48-0ubuntu3 500 500 http://gb.archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages sudo -i apt full-upgrade [sudo] password for john: Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt --fix-broken install' to correct these. The following packages have unmet dependencies. libnvidia-ifr1-390 : Depends: libnvidia-gl-390 but it is not installed nvidia-driver-390 : Depends: libnvidia-gl-390 (= 390.77-0ubuntu0.18.04.2) but it is not installed Recommends: libnvidia-ifr1-390:i386 (= 390.77-0ubuntu0.18.04.2) Recommends: libnvidia-gl-390:i386 (= 390.77-0ubuntu0.18.04.2) E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution). BTW, when I try to "fix-broken" I get "diversion" errors. Is that something I can change? sudo apt --fix-broken install Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following packages were automatically installed and are no longer required: libllvm6.0 libllvm6.0:i386 libwayland-client0:i386 libwayland-server0:i386 x11proto-dri2-dev x11proto-gl-dev Use 'sudo apt autoremove' to remove them. The following additional packages will be installed: libnvidia-gl-390 The following NEW packages will be installed libnvidia-gl-390 0 to upgrade, 1 to newly install, 0 to remove and 38 not to upgrade. 2 not fully installed or removed. Need to get 0 B/14.3 MB of archives. After this operation, 73.8 MB of additional disk space will be used. Do you want to continue? [Y/n] y (Reading database ... 563673 files and directories currently installed.) Preparing to unpack .../libnvidia-gl-390_390.77-0ubuntu0.18.04.2_amd64.deb ... diversion of /usr/lib/x86_64-linux-gnu/libGL.so.1 to /usr/lib/x86_64-linux-gnu/libGL.so.1.distrib by nvidia-340 dpkg-divert: error: mismatch on package when removing 'diversion of /usr/lib/x86_64-linux-gnu/libGL.so.1 by libnvidia-gl-390' found 'diversion of /usr/lib/x86_64-linux-gnu/libGL.so.1 to /usr/lib/x86_64-linux-gnu/libGL.so.1.distrib by nvidia-340' dpkg: error processing archive /var/cache/apt/archives/libnvidia-gl-390_390.77-0ubuntu0.18.04.2_amd64.deb (--unpack): new libnvidia-gl-390:amd64 package pre-installation script subprocess returned error exit status 2 Errors were encountered while processing: /var/cache/apt/archives/libnvidia-gl-390_390.77-0ubuntu0.18.04.2_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1) My sources.list file looks fairly standard. Can I alter that to make progress? Regards, John -- Next meeting: BEC, Bournemouth, Tuesday, 2019-03-05 20:00 Check to whom you are replying Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk