Same problem with precise-proposed, the xorg-edgers PPA enabled and Radeon HD6870, but some line numbers are different in the first stack trace.
Traceback (most recent call last): File "/usr/bin/jockey-text", line 128, in <module> sys.exit(u.run()) File "/usr/lib/python2.7/dist-packages/jockey/ui.py", line 421, in run self.list() File "/usr/lib/python2.7/dist-packages/jockey/ui.py", line 477, in list i = self.backend().handler_info(h_id) File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__ **keywords) File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking message, timeout) dbus.exceptions.DBusException: org.freedesktop.DBus.Python.TypeError: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/dbus/service.py", line 751, in _message_cb _method_reply_return(connection, message, method_name, signature, *retval) File "/usr/lib/python2.7/dist-packages/dbus/service.py", line 254, in _method_reply_return reply.append(signature=signature, *retval) TypeError: Expected a string or unicode object -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1087457 Title: jockey-text and jockey-gui crash with failed assertions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/jockey/+bug/1087457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs