I started to have this problem after I upgraded to Jaunty from Intrepid. It was working fine in Intrepid.
I have an external Lacie 500GB drive. this is what I get in dmesg: [14058.524564] usb 2-1: new full speed USB device using ohci_hcd and address 12 [14073.700589] usb 2-1: device descriptor read/64, error -110 [14088.980545] usb 2-1: device descriptor read/64, error -110 [14089.248045] usb 2-1: new full speed USB device using ohci_hcd and address 13 [14104.412435] usb 2-1: device descriptor read/64, error -110 [14119.693880] usb 2-1: device descriptor read/64, error -110 [14119.972566] usb 2-1: new full speed USB device using ohci_hcd and address 14 [14124.993906] usb 2-1: device descriptor read/8, error -110 [14130.112896] usb 2-1: device descriptor read/8, error -110 [14130.392382] usb 2-1: new full speed USB device using ohci_hcd and address 15 [14135.412883] usb 2-1: device descriptor read/8, error -110 [14140.532866] usb 2-1: device descriptor read/8, error -110 [14140.636558] hub 2-0:1.0: unable to enumerate USB device on port 1 And sometimes it shows up in lsusb, and sometimes not, but never works. Please tell me if you need more info. ** Changed in: linux (Ubuntu) Status: Incomplete => New -- Detection of Lacie USB2 harddrive fails https://bugs.launchpad.net/bugs/23346 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs