I've just attempted to reproduce it now, with the same results as you (ie, the DPMS off time isn't being set as it was previously). I wondered whether it had something to do with either s2ram, or adding a monitor on resume (eg, docking with an external monitor) but neither of those seem to be triggering it now.
I'll keep an eye out for it happening again in the next couple of weeks (it's pretty obvious as the monitor starts turning off pretty soon after I stop typing), and if it does happen try to figure out a more precise sequence to get it into that situation. If I don't see it again, perhaps it got resolved by a recent update. Thanks for trying to reproduce it. Ewen -- [Gutsy] Display sleep sets wrong DPMS off time https://bugs.launchpad.net/bugs/190537 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs