Given that, and the fact that 3.11 includes major radeon changes (in the form of DPM) and the fact that I have a radeon graphics card, I would put money on a radeon driver regression.
Tangentially: every time I try and shut-down I get a hard hang as well (with the current kernel, not yet the bisect kernel). Possibly a different symptom of the same bug. It doesn't seem to be triggering an apport hook though... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1212041 Title: suspend/resume failure, Dell Inspiron 530 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1212041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs