I'm on an Acer 1810TZ and experience the same issue. I googled around and found this: http://marc.info/?l=linux-kernel&m=125227227125303&w=2
So I blacklisted acer-wmi and suspend/resume seems to work great now :) Please try to do the same and report back. But if I still have some problems with the wifi and bt toggle-buttons. wifi can't associate after an on/off toggle. But this is an unrelated issue. (probably) -- [Acer Aspire 1810TZ] suspend/resume failure https://bugs.launchpad.net/bugs/457954 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