Seems this is not related only to the nvidia driver, from people's reports.
** Changed in: ubuntu Sourcepackagename: nvidia-graphics-drivers-177 => None -- monitors wont go to sleep https://bugs.launchpad.net/bugs/273484 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs