I am having the same issue. I first tried with Ubuntu Gnome 16.04 and then with Ubuntu 16.04. Both have the same issue. Doing "sudo pm- hibernate" can duplicate the issue. I am attaching a report from lshw. My computer is a HP Pavilion dv7.
** Attachment added: "lshw output for HP Pavilon dv7" https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1570921/+attachment/4643129/+files/hw -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570921 Title: suspend not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1570921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
