I do also get the white screen with this fix, however being that mine is a personal home desktop I don't have screensaver passwords turned on so I hadn't really noticed it that much. I just move the mouse and the white screen goes away and is replaced by the new user's desktop. The one time that it didn't, ctrl-alt-bksp restarted X for me without a problem so at least for me this workaround makes everything quite usable compared to the previous behavior. Also, I haven't noticed any excessive CPU usage as pointed out by chehov.
-- Switch user causes lockup https://bugs.launchpad.net/bugs/88152 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