Hah! I finally found it! It's one of the rt2x00 modules. Adding this to /etc/modprobe.d/blacklist.conf:
blacklist rt2800pci blacklist rt2800lib blacklist rt2x00usb blacklist rt2x00pci blacklist rt2x00lib Allows my laptop to successfully reboot, shutdown, hibernate and sleep. Looks like maybe the system was stalling for ever waiting for the rt2800pci bits to do something. Blacklisting them seems to fix it! -- [STAGING] Sony Vaio M111AX can't suspend/hibernate/restart/shutdown https://bugs.launchpad.net/bugs/646547 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
