Public bug reported: On natty, when I connect my monoprice USB-to-serial cable to my laptop, I receive the following errors in dmesg:
[ 368.087954] usb 3-3: new full speed USB device using xhci_hcd and address 2 [ 368.088332] usb 3-3: Device not responding to set address. [ 368.298058] usb 3-3: Device not responding to set address. [ 368.507563] usb 3-3: device not accepting address 2, error -71 [ 368.627640] usb 3-3: new full speed USB device using xhci_hcd and address 3 [ 368.628045] usb 3-3: Device not responding to set address. [ 368.837770] usb 3-3: Device not responding to set address. [ 369.047226] usb 3-3: device not accepting address 3, error -71 [ 369.167272] usb 3-3: new full speed USB device using xhci_hcd and address 4 [ 369.167709] usb 3-3: Device not responding to set address. [ 369.377408] usb 3-3: Device not responding to set address. [ 369.586909] usb 3-3: device not accepting address 4, error -71 [ 369.706936] usb 3-3: new full speed USB device using xhci_hcd and address 5 [ 369.707388] usb 3-3: Device not responding to set address. [ 369.917101] usb 3-3: Device not responding to set address. [ 370.126561] usb 3-3: device not accepting address 5, error -71 [ 370.126612] hub 3-0:1.0: unable to enumerate USB device on port 3 This cable has a Prolific 2303 and is supposed to work under Linux. Here's lsusb from my laptop: Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0408:2fb1 Quanta Computer, Inc. Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Monoprice Link: http://www.monoprice.com/products/product.asp?c_id=103&cp_id=10311&cs_id=1031104&p_id=3726 I will try to test the cable on other machines to rule out the possibility that the cable is bad. ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/782662 Title: USB serial cable: unable to enumerate -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
