According to https://wiki.ubuntu.com/Bugs/FindRightPackage#Suspend_and_Hibernate, refiling this report against the kernel is the way to go for now.
** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1575114 Title: Shutdown doesn't work on Acer Aspire s7 191 after upgrade from trusty Status in linux package in Ubuntu: New Bug description: After upgrade from ubuntu 14.04.2 to 16.04 on Acer Aspire s7 191 , power shutdown does not work anymore by clicking on "shutdown" option on menu. The system perform the shutdown process but fails to perform power shutdown . shutdown -h now doesn't work either . systemctl start poweroff.target , instead, can successfully power off the system . To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1575114/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
