The most likely devices to fail upon suspension are those that are least likely attached to laptops. Scanners and printers come foremost to my mind. To test printers you'll have to unload the usblp module, wait 4 seconds and reload it. Usually you see a disconnect event in the syslog when the device is resumed.
-- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs