it's archlinux(kernel version is 3.3.2.1) with gnome3.

FireFox11's window could suddenly disappear while i was using it.
And it didn't show any wrong messages on X.

But in gnome-terminal, it showd:

process 31072: arguments to dbus_message_new_method_call() were incorrect, assertion "destination == NULL || _dbus_check_is_valid_bus_name (destination)" failed in file dbus-message.c line 1203.
This is normally a bug in some application using the D-Bus library.
D-Bus not built with -rdynamic so unable to print a backtrace


How could I solve it? thanks....lol

by chance do you have a nvidia card using the NEW , very NEW nvidia???-295.40.run
driver

Arch has been having bugs with it
if so uninstall the nvidia 40 and install the older 20

1 members found this post helpful.

thanks a lot!
now i will try to use nouveau.

Now i am using nouveau,it's find here~ thanks again!