Can you also test the latest mainline kernel? If the bug is still there, we can perform a kernel bisect to identify the commit that introduced this regression:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18-rc1-utopic/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1384041 Title: [Dell Precision M3800] USB is dead after resume from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1384041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
