The problem went away when I switched to server-kernel. I don't know what the differences are between generic and server kernel, but maybe someone with more knowledge can find this info useful.
-- INFO: task blocked for more than 120 seconds causes system freeze https://bugs.launchpad.net/bugs/276476 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
