A few days back I did a test for the external USB disk, which failed in the middle of a backup as usual. Without rebooting, today I inserted a simple USB flash disk, and it doesn't work:
[172878.782917] usb 3-5: new high speed USB device using ehci_hcd and address 7 [172885.168523] usb 3-5: device not accepting address 7, error -110 To me this proves that the problem is not at all related to the external USB hard drive; it is a problem with the USB controller alone. -- USB mass storage stops working after a while https://launchpad.net/bugs/61235 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
