I tested this on the T20 with 8.10-alpha 3, no software updates (yet). When running the "recovery" boot option, power off works.
But with the normal boot (no options or menu selections) the last lines show: * Will now halt halt: Unable to iterate IDE devices: No such file or directory [ 2750.069356] System halted. -- Ubuntu won't power off IBM Thinkpad T22 https://bugs.launchpad.net/bugs/186056 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