Everything worked for me until the last kernel upgrade to 2.6.20-16-generic 2.6.20-16.29. Now, when I plug in my printer HP 3100 I get these messages:
[ 223.192000] usb 5-3: new high speed USB device using ehci_hcd and address 6 [ 234.736000] usb 5-3: device not accepting address 6, error -110 -- USB devices are not recognized when having ehci_hcd modprobed https://bugs.launchpad.net/bugs/88746 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