Public bug reported: Hi,
I'm running several virtual ubuntu machines in Virtualbox (latest) on MacOS. Today I installed a fresh 16.04 (64 Bit) Lubuntu and, as usual, the virtualbox-guest-utils. It worked well that way with 14.04, 15.10, 16.04 beta 1 and 16.04 beta 2 (I still have the 14.04 and the 16.04 beta 2, still running well). However the 16.04 only works partial. It can crossmount file systems offered by the host, but does not enlarge the screen to the physical size, and after login it shows some error messages (see attached screen shot) about permission denied. I've found comments about these error messages in the web saying that this would be a problem between virtualbox and the host os, but since all other installations work well, it must be a problem of 16.04 final. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: virtualbox-guest-utils 5.0.18-dfsg-2build1 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: LXDE Date: Mon Apr 25 16:32:19 2016 InstallationDate: Installed on 2016-04-25 (0 days ago) InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420) SourcePackage: virtualbox UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: virtualbox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574687 Title: VBoxClient failed to connect to the VirtualBox Kernel Service To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1574687/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs