FWIW, I haven't seen one of these freezes since I switched gtk2 theme from oxygen-gtk to Oxygen-Molecule-Flat. Normally I would experience at least one freeze every two days (usually more often).
I have now patched gtk2-engines-oxygen 1.3.3 with the changes mentioned in the Emacs bug report: https://bugs.launchpad.net/ubuntu/+source/emacs23/+bug/1142213 - the changes don't seem to be relevant to the issue we are experiencing here but let's see if the newest version of gtk2-engines-oxygen helps.
FWIW, I haven't seen one of these freezes since I switched gtk2 theme from oxygen-gtk to Oxygen- Molecule- Flat. Normally I would experience at least one freeze every two days (usually more often).
I have now patched gtk2-engines-oxygen 1.3.3 with the changes mentioned in the Emacs bug report: https:/ /bugs.launchpad .net/ubuntu/ +source/ emacs23/ +bug/1142213 - the changes don't seem to be relevant to the issue we are experiencing here but let's see if the newest version of gtk2-engines-oxygen helps.