This has been happening to me as well. A very ODD intermittent USB problem. Please refer to the following posts in forums:
http://ubuntuforums.org/showthread.php?t=1384743&highlight=boots+Bus+001+Device+004%3A+5986%3A0203+Acer%2C&page=2 Boots -- [Karmic] USB device not recognized or automounted at boot-up https://bugs.launchpad.net/bugs/445160 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
