Looks like this was an fglrx problem. I installed the ATI driver from source, following the instructions on:
http://wiki.cchtml.com/index.php/Ubuntu_Gutsy_Installation_Guide#Method_2:_Install_the_Catalyst_7.11_Driver_Manually After that "lock screen" works correctly. -- Screen saver logs out when "lock screen" is checked https://bugs.launchpad.net/bugs/177003 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs