I think the actual issue needs investigations. First of all I can confirm unity in my natty guest (with virtualbox-ose- guest-x11 installed) stopped working in my VirtualBox (4.0.4 on ubuntu 10.10 host) after the update to xserver 1.10 in guest. Instead compiz is still able to run in natty guest (maybe software rendering? see below)
## Issues in xorg launch ## (II) AIGLX: Trying DRI driver /usr/lib/dri/vboxvideo_dri.so (II) Next line is added to allow vboxvideo_drv.so to appear as whitelisted driver (II) The file referenced, is *NOT* loaded (II) Loading /usr/lib/xorg/modules/drivers//ati_drv.so (II) AIGLX: vboxvideo does not export required DRI extension (II) AIGLX: Trying DRI driver /usr/lib/dri-alternates/vboxvideo_dri.so (II) AIGLX: dlopen of /usr/lib/dri-alternates/vboxvideo_dri.so failed (/usr/lib/dri-alternates/vboxvideo_dri.so: cannot open shared object file: No such file or directory) (II) AIGLX: Trying DRI driver /usr/lib32/dri/vboxvideo_dri.so (II) AIGLX: dlopen of /usr/lib32/dri/vboxvideo_dri.so failed (/usr/lib32/dri/vboxvideo_dri.so: cannot open shared object file: No such file or directory) (II) AIGLX: Trying DRI driver /usr/lib32/dri-alternates/vboxvideo_dri.so (II) AIGLX: dlopen of /usr/lib32/dri-alternates/vboxvideo_dri.so failed (/usr/lib32/dri-alternates/vboxvideo_dri.so: cannot open shared object file: No such file or directory) (EE) AIGLX: reverting to software rendering (II) AIGLX: Trying DRI driver /usr/lib/dri/swrast_dri.so (II) AIGLX: Loaded and initialized swrast (II) GLX: Initialized DRISWRAST GL provider for screen 0 So, it seems vboxvideo_dri has issues ("does not export required DRI extension"). I suspect the only option is wait from update from upstream, but of course "no bug, no fix" :) Someone could search for existing bug or maybe file a new one -- quick search on http://www.virtualbox.org/wiki/Bugtracker showed nothing related. ## Crash on unity startup ## When I log in a "classic" session and I try to manually launch unity, I've Backend : gconf Integration : true Profile : unity Adding plugins Initializing core options...done Initializing bailer options...done Initializing detection options...done Initializing composite options...done OpenGL Warning: No pincher, please call crStateSetCurrentPointers() in your SPU Initializing opengl options...done OpenGL Info: Using XSHM for GLX_EXT_texture_from_pixmap Initializing decor options...done Initializing mousepoll options...done Initializing vpswitch options...done Initializing animation options...done Initializing snap options...done Initializing expo options...done Initializing move options...done Initializing place options...done Initializing grid options...done Initializing gnomecompat options...done Initializing wall options...done Initializing ezoom options...done Initializing workarounds options...done Initializing staticswitcher options...done Initializing resize options...done Initializing fade options...done Initializing scale options...done Initializing session options...done ** (<unknown>:1671): DEBUG: Unity accessibility initialization Initializing unityshell options...done ** (<unknown>:1671): DEBUG: MaximizeIfBigEnough: Gnome-terminal window size doesn't fit ** (<unknown>:1671): DEBUG: PlaceEntry: Applicazioni ** (<unknown>:1671): DEBUG: PlaceEntry: Comandi ** (<unknown>:1671): DEBUG: PlaceEntry: File e cartelle (<unknown>:1671): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'. terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc Aborted (core dumped) A quick and dirty "gdb unity" showed me that /usr/bin/unity is not a binary file, so by now I stopped here. But the question is: is the process termination a direct consequence of previous vboxvideo_dri lacking? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/738330 Title: Today's Natty update means no guest additions in virtualbox -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs