I just managed to get the 4.4.0-24-generic kernel to a proper suspend and resume for several times. As mentioned in the several bugs reported here, it seems to affect users with Intel/ATI hybrid graphics.
I disabled the ATI part by editing /etc/default/grub line to: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.modeset=0" and a "sudo update-grub". After this my laptop (Samsung Ativ Book 730U3E) suspends with the official Kernel. Finally! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1566302 Title: Ubuntu 16.04: Suspend freezes the system after upgrade to linux image 4.4.0-16 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1566302/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
