Hibernate has stopped working for me as well after upgrading from Xubuntu 14.04 LTS to Xubuntu 16.04.1 LTS.
Laptop model HP G42-303DX. uname -a Linux xubu 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux cat /proc/version_signature Ubuntu 4.4.0-36.55-generic 4.4.16 Attached output of sudo lspci -vvnn ** Attachment added: "lspci-vvnn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1578916/+attachment/4723007/+files/lspci-vvnn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1578916 Title: Hibernate not working on Ubuntu 16.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1578916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs