I seem to be experiencing the same bug (ATI based acer aspire 7540G). After resume, the notebook seems to be functional, but the screen remains black.
I was able to log into it via SSH though, and noticed in top, that Xorg was consuming 100% of one of my CPU-cores. This may indicate that Xorg is really the problem. -- resume from suspend does not work https://bugs.launchpad.net/bugs/568711 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