I had this problem with Ubuntu-Gnome 13.04 on a HP Pavilion g6 laptop. Some USB ports didn't work (as if they didn't exist). My workaround has been to add "nomodeset" parameter to kernel boot parameters.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/88746 Title: ehci_hcd module causes I/O errors in USB 2.0 devices To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/88746/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
