I installed today's daily build of 15.04. Following the install, I did a complete dist-upgrade. I pulled in kernel 3.14 as well as 4.0 from the following sources.
3.14 = http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.4-utopic/ 4.0 = http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ In all cases, with 3.14 and 4.0 listed above, as well as 3.19 out the out of the box 15.04 install, suspend on lid close did *not* work. Again, in all cases, selecting suspend from the gear menu in the upper right successfully suspended. I did verify my settings within System Settings >> Power that "suspend on lid close" was selected. A reminder that 14.04.2 was flawless in this regard. I have not tested 14.10, but I can if it would serve value to this bug report. Thanks for everything! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1427942 Title: [Toshiba Portege Z835-P370] 15.04 Beta suspend on lid close does not work. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1427942/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs