The problem appears only on wake up. Never on suspend. It is reproductible. But I cannot tell exactly the occurence, may be 1 in 5 or around.
It had worked some time ago. But I cannot tell what version exactly. I'll follow with more details as I gather some -- [Acer TravelMate 5320] suspend/resume failure https://bugs.launchpad.net/bugs/342710 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