Sorry for not having supplied a lot of detailed information on versions used last time - it was just the default Ubuntu 11.10 packages of the moment. I did have the same problem in Debian unstable though, but now it disappeared, and my monitor goes to sleep all right. Some versions:
X.Org X Server 1.11.3.901 (1.11.4 RC 1) Release Date: 2012-01-06 Linux version 3.2.0-1-rt-amd64 (Debian 3.2.6-1) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/910672 Title: [REDWOOD] dell U2410 monitor repeatedly turns itself on and off when suspended To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/910672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
