Same here. The lock screen is displayed but the keyboard and mouse are locked. I can't access the TTYs, though I can do a hard restart with M-SysReq-B.
I upgraded to 13.04 from 12.10. There were minor issues during the installation process, which I repaired the usual way with dpkg- reconfigure -a and apt-get install -f. Everything else seems to be in perfect working order. I am running the fglrx updates drivers and utilizing my discrete graphics card. If I can provide any other useful data, or if something from apport might be helpful, please let me know. ** Summary changed: - Kubuntu 13.04: Unreachable password field in resume screen because keyboard and mouse clicks do not respond + Kubuntu 13.04: System Frozen when Resuming from Suspend -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181237 Title: Kubuntu 13.04: System Frozen when Resuming from Suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1181237/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs