I see the same effect with Kubuntu 13.04 64 bit. Clean install. Thundrbird 17.0.5 Firefox 20.0 Desktop theme is Oxygen
The hang also seems to happen when Thunderbird and Firefox have been idle for a while. I do not see any such problems with other applications. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/963736 Title: thunderbird freezes at random : must be killed and reload Status in “firefox” package in Ubuntu: Confirmed Status in “thunderbird” package in Ubuntu: Confirmed Bug description: Thunderbird freezes at random. I must kill it then reload it. Sometimes the freeze happens when sending a mail. I had no problem in 11.10. It happens several times a day. The only pattern that I can currently see is that the freeze happens frequently when thunderbird is using the network. $ lsb_release -rd Description: Ubuntu precise (development branch) Release: 12.04 $ dpkg-query -s thunderbird Package: thunderbird Status: install ok installed Priority: optional Section: mail Installed-Size: 45256 Maintainer: Ubuntu Mozilla Team <[email protected]> Architecture: amd64 Version: 11.0+build1-0ubuntu1 [...] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/963736/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
