My stopped working also after the upgrade from 13.10 to 14.04. I don't get exactly to the same pt as you guys. I tried with two uptodate clients from RealVNC and tightVNC.
xabix@HTPC:~$ sudo /usr/lib/vino/vino-server start | (vino-server:20098): EggSMClient-CRITICAL **: egg_sm_client_set_mode: assertion 'global_client == NULL || global_cl ient_mode == EGG_SM_CLIENT_MODE_DISABLED' failed 30/03/2014 18:20:44 Autoprobing TCP port in (all) network interface 30/03/2014 18:20:44 Listening IPv6://[::]:5900 30/03/2014 18:20:44 Listening IPv4://0.0.0.0:5900 30/03/2014 18:20:44 Autoprobing selected port 5900 30/03/2014 18:20:44 Advertising security type: 'TLS' (18) 30/03/2014 18:20:44 Re-binding socket to listen for VNC connections on TCP port 5900 in (all) interface 30/03/2014 18:20:44 Listening IPv6://[::]:5900 30/03/2014 18:20:44 Listening IPv4://0.0.0.0:5900 30/03/2014 18:20:44 Clearing securityTypes 30/03/2014 18:20:44 Advertising security type: 'TLS' (18) 30/03/2014 18:20:44 Clearing securityTypes 30/03/2014 18:20:44 Advertising security type: 'TLS' (18) 30/03/2014 18:20:44 Advertising authentication type: 'No Authentication' (1) 30/03/2014 18:20:44 Re-binding socket to listen for VNC connections on TCP port 5900 in (all) interface 30/03/2014 18:20:44 Listening IPv6://[::]:5900 30/03/2014 18:20:44 Listening IPv4://0.0.0.0:5900 RealVNC client 30/03/2014 18:21:02 [IPv4] Got connection from client lenovo-wifi.home 30/03/2014 18:21:02 other clients: 30/03/2014 18:21:02 Client Protocol Version 3.7 30/03/2014 18:21:02 Advertising security type 18 30/03/2014 18:21:02 Client lenovo-wifi.home gone 30/03/2014 18:21:02 Statistics: 30/03/2014 18:21:02 framebuffer updates 0, rectangles 0, bytes 0 TightVNC client 30/03/2014 18:23:50 [IPv4] Got connection from client lenovo-wifi.home 30/03/2014 18:23:50 other clients: 30/03/2014 18:23:50 Client Protocol Version 3.7 30/03/2014 18:23:50 Advertising security type 18 30/03/2014 18:23:53 Client lenovo-wifi.home gone 30/03/2014 18:23:53 Statistics: 30/03/2014 18:23:53 framebuffer updates 0, rectangles 0, bytes 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1290666 Title: Ubuntu 14.04 (Alpha Release) - VNC not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vino/+bug/1290666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
