To help others with reverting to a prior version of libgl1-mesa graphics drivers, I have provided the following download links.
libgl1-mesa .deb packages (14 files) - Search for "Downloadable files" ---------------------------------------------------------------------- https://launchpad.net/ubuntu/xenial/amd64/libegl1-mesa/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libgbm1/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libgl1-mesa-dri/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/i386/libgl1-mesa-dri/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libgl1-mesa-glx/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/i386/libgl1-mesa-glx//17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libglapi-mesa/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/i386/libglapi-mesa/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libgles2-mesa/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libosmesa6/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/i386/libosmesa6/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libwayland- egl1-mesa/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/libxatracker2/17.2.8-0ubuntu0~16.04.1 https://launchpad.net/ubuntu/xenial/amd64/mesa-vdpau- drivers/17.2.8-0ubuntu0~16.04.1 libllvm5 .deb packages (2 files) - Search for "Binary Package" -------------------------------------------------------------- https://ubuntu.pkgs.org/16.04/ubuntu-updates-main-i386/libllvm5.0_5.0-3~16.04.1_i386.deb.html https://ubuntu.pkgs.org/16.04/ubuntu-updates-main-amd64/libllvm5.0_5.0-3~16.04.1_amd64.deb.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780664 Title: Recent libgl-mesa graphics update prevents drop down list menu appearing in apps like firefox three line/bar menu icon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1780664/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
