see : https://bugs.launchpad.net/ubuntu/+source/acpi- support/+bug/74394/comments/8
for a solution : modified power.sh script -- power.sh must reapply laptop-mode settings after suspend https://bugs.launchpad.net/bugs/229693 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