hi I'm using Linux Mint 18.2 I have an brother mfc-j6520dw , connected by Ethernet for printing and by USB for scanning All work fine after same months ago. When I try scanning with Simple Scan app don't work I check syslog and see erros like this: kernel: [ 3890.418521] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? kernel: [ 3891.274568] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? kernel: [ 3892.134557] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? kernel: [ 3892.134605] usb 1-3.1.1-port3: unable to enumerate USB device
Then I use new and old USB cables, from 0,9m to 1,8m, and view same error I connect the printer to various ports, direct to my laptop and by powered USB hubs, same errors I have update kernel, 4.8, 4.10, 4.11, 4.12, 4.13 and today to 4.14.rc8, same errors This is I see now with an new cable: Nov 7 21:11:00 cacharro-x8 kernel: [ 681.823977] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 21:11:01 cacharro-x8 kernel: [ 682.675974] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 21:11:02 cacharro-x8 kernel: [ 683.528179] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 21:11:03 cacharro-x8 kernel: [ 684.380230] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 21:11:03 cacharro-x8 kernel: [ 684.380277] usb 1-3.1.1-port3: unable to enumerate USB device Nov 7 22:01:31 cacharro-x8 kernel: [ 3712.326057] usb 1-3.1.1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:31 cacharro-x8 kernel: [ 3713.178116] usb 1-3.1.1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:32 cacharro-x8 kernel: [ 3714.029965] usb 1-3.1.1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:33 cacharro-x8 kernel: [ 3714.882066] usb 1-3.1.1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:33 cacharro-x8 kernel: [ 3714.882109] usb 1-3.1.1-port4: unable to enumerate USB device Nov 7 22:01:41 cacharro-x8 kernel: [ 3722.310109] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:41 cacharro-x8 kernel: [ 3723.162112] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:42 cacharro-x8 kernel: [ 3724.014074] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:43 cacharro-x8 kernel: [ 3724.870063] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:43 cacharro-x8 kernel: [ 3724.870103] usb 1-3.1.1-port3: unable to enumerate USB device Nov 7 22:01:53 cacharro-x8 kernel: [ 3734.982144] usb 1-3.1.1.2-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:54 cacharro-x8 kernel: [ 3735.838052] usb 1-3.1.1.2-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:55 cacharro-x8 kernel: [ 3736.690156] usb 1-3.1.1.2-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:56 cacharro-x8 kernel: [ 3737.542195] usb 1-3.1.1.2-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:01:56 cacharro-x8 kernel: [ 3737.542300] usb 1-3.1.1.2-port2: unable to enumerate USB device Nov 7 22:02:03 cacharro-x8 kernel: [ 3745.114152] usb 1-3.1.1.2-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:04 cacharro-x8 kernel: [ 3745.970241] usb 1-3.1.1.2-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:05 cacharro-x8 kernel: [ 3746.822108] usb 1-3.1.1.2-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:06 cacharro-x8 kernel: [ 3747.674122] usb 1-3.1.1.2-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:06 cacharro-x8 kernel: [ 3747.674212] usb 1-3.1.1.2-port4: unable to enumerate USB device Nov 7 22:02:16 cacharro-x8 kernel: [ 3757.882862] usb 1-3.4-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:17 cacharro-x8 kernel: [ 3758.798463] usb 1-3.4-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:18 cacharro-x8 kernel: [ 3759.710664] usb 1-3.4-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:19 cacharro-x8 kernel: [ 3760.622298] usb 1-3.4-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:19 cacharro-x8 kernel: [ 3760.622454] usb 1-3.4-port3: unable to enumerate USB device Nov 7 22:02:31 cacharro-x8 kernel: [ 3773.070506] usb 1-3-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:32 cacharro-x8 kernel: [ 3773.982452] usb 1-3-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:33 cacharro-x8 kernel: [ 3774.898879] usb 1-3-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:34 cacharro-x8 kernel: [ 3775.818516] usb 1-3-port2: Cannot enable. Maybe the USB cable is bad? Nov 7 22:02:34 cacharro-x8 kernel: [ 3775.818942] usb 1-3-port2: unable to enumerate USB device Nov 7 22:03:30 cacharro-x8 kernel: [ 3831.734361] usb usb1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:31 cacharro-x8 kernel: [ 3832.702355] usb usb1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:32 cacharro-x8 kernel: [ 3833.670341] usb usb1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:33 cacharro-x8 kernel: [ 3834.638347] usb usb1-port4: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:33 cacharro-x8 kernel: [ 3834.638386] usb usb1-port4: unable to enumerate USB device Nov 7 22:03:53 cacharro-x8 kernel: [ 3855.150409] usb usb1-port8: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:54 cacharro-x8 kernel: [ 3856.118420] usb usb1-port8: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:55 cacharro-x8 kernel: [ 3857.086414] usb usb1-port8: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:56 cacharro-x8 kernel: [ 3858.054442] usb usb1-port8: Cannot enable. Maybe the USB cable is bad? Nov 7 22:03:56 cacharro-x8 kernel: [ 3858.054499] usb usb1-port8: unable to enumerate USB device Nov 7 22:04:10 cacharro-x8 kernel: [ 3872.070628] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:04:11 cacharro-x8 kernel: [ 3872.922627] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:04:12 cacharro-x8 kernel: [ 3873.774484] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:04:13 cacharro-x8 kernel: [ 3874.626513] usb 1-3.1.1-port3: Cannot enable. Maybe the USB cable is bad? Nov 7 22:04:13 cacharro-x8 kernel: [ 3874.626565] usb 1-3.1.1-port3: unable to enumerate USB device thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/836816 Title: unable to enumerate USB device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/836816/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
