Sebastian, I tried the http://wiki.ubuntu.com/DebuggingProgramCrash looks way way out of date, the keys don't work, etc. I tried to do everything on the pages. At the end I got this;
jerry@Aspire-5253:~$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.ZQePwCdAd8 --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 gpg: requesting key 428D7C01 from hkp server keyserver.ubuntu.com gpg: key 428D7C01: "Ubuntu Debug Symbol Archive Automatic Signing Key <[email protected]>" not changed gpg: Total number processed: 1 gpg: unchanged: 1 jerry@Aspire-5253:~$ (gdb) backtrace full bash: syntax error near unexpected token `backtrace' jerry@Aspire-5253:~$ (gdb) info registers bash: syntax error near unexpected token `info' jerry@Aspire-5253:~$ (gdb) x/16i $pc bash: syntax error near unexpected token `x/16i' jerry@Aspire-5253:~$ (gdb) thread apply all backtrace bash: syntax error near unexpected token `thread' jerry@Aspire-5253:~$ (gdb) x/16i The keys don't work. It asks for a "pid" for systems-settings-Displays lots of syntax errors in the http://wiki.ubuntu.com/DebuggingProgramCrash I still get GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `org.gnome.SettingsDaemon.XRANDR_2' on object at path /org/gnome/SettingsDaemon/XRANDR after updating to 3.4.0-3. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007588 Title: cannot set displays on dual monitor: No such interface `org.gnome.SettingsDaemon.XRANDR_2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1007588/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
