It seems to be *not related* to xorg, but to Gnome sound system. After disabling "Terminal Bell" in Gnome Terminal, the terminal works as expected. There is an ALSA sink on my computer, which is not always ready (bluetooth) and perhaps, Gnome waits for it instead of launching the sound asynchronously.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/936336 Title: Freeze on TAB and BACKSPACE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/936336/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp