I can confirm this as well. I am running 7.10 on a Dell Inspiron 9400 using nVidia drivers. It seems to happen most frequently with alt- tabbing.
-- emerald crashed on "alt-tab" windows switching https://bugs.launchpad.net/bugs/190428 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs