Go Back   DisplayLink Forum > DisplayLink Graphics Technology > Linux and Open Source

Reply
 
Thread Tools Search this Thread Display Modes
Old 12-06-2017, 09:50 PM   #1
rcouto
Junior Member
 
Join Date: Feb 2016
Posts: 4
Default Ubuntu 16.04 - Dell Inspiron 7348 - Dell D3100 - USB 3.0 and ethernet problems

Hi,

My Dell D3100 is only working on a USB 2.0 port and, even then, my ethernet port is showing that the link is not up. Here is the snippet from dmesg showing it:

Code:
[  758.074820] cdc_ncm 1-1.3.3:1.5: MAC-Address: 9c:eb:e8:2a:5b:0a
[  758.074823] cdc_ncm 1-1.3.3:1.5: setting rx_max = 16384
[  758.075078] cdc_ncm 1-1.3.3:1.5: setting tx_max = 16384
[  758.075355] cdc_ncm 1-1.3.3:1.5 usb0: register 'cdc_ncm' at usb-0000:00:1d.0-1.3.3, CDC NCM, 9c:eb:e8:2a:5b:0a
[  758.127565] cdc_ncm 1-1.3.3:1.5 enx9cebe82a5b0a: renamed from usb0
[  758.159355] IPv6: ADDRCONF(NETDEV_UP): enx9cebe82a5b0a: link is not ready
[  758.159467] IPv6: ADDRCONF(NETDEV_UP): enx9cebe82a5b0a: link is not ready
Here is the lsusb -t when connected to USB 2.0 port:

Code:
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/11p, 480M
    |__ Port 4: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 5: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 5: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 6: Dev 4, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 6: Dev 4, If 1, Class=Wireless, Driver=btusb, 12M
    |__ Port 7: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 12M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
        |__ Port 3: Dev 16, If 0, Class=Hub, Driver=hub/4p, 480M
            |__ Port 1: Dev 20, If 0, Class=Vendor Specific Class, Driver=usbfs, 480M
            |__ Port 1: Dev 20, If 1, Class=Application Specific Interface, Driver=, 480M
            |__ Port 2: Dev 17, If 0, Class=Hub, Driver=hub/4p, 480M
                |__ Port 3: Dev 19, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
            |__ Port 3: Dev 21, If 0, Class=Vendor Specific Class, Driver=usbfs, 480M
            |__ Port 3: Dev 21, If 1, Class=Application Specific Interface, Driver=, 480M
            |__ Port 3: Dev 21, If 2, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 3: Dev 21, If 3, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 3: Dev 21, If 4, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 3: Dev 21, If 5, Class=Communications, Driver=cdc_ncm, 480M
            |__ Port 3: Dev 21, If 6, Class=CDC Data, Driver=cdc_ncm, 480M
            |__ Port 4: Dev 18, If 0, Class=Human Interface Device, Driver=usbhid, 12M
            |__ Port 4: Dev 18, If 1, Class=Human Interface Device, Driver=usbhid, 12M
            |__ Port 4: Dev 18, If 2, Class=Human Interface Device, Driver=usbhid, 12M
Here is when it is connected to a USB 3.0 port:

Code:
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/11p, 480M
    |__ Port 2: Dev 7, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 2: Dev 8, If 0, Class=Hub, Driver=hub/4p, 480M
            |__ Port 3: Dev 10, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
        |__ Port 4: Dev 9, If 0, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 4: Dev 9, If 1, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 4: Dev 9, If 2, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 4: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 5: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 5: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 6: Dev 4, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 6: Dev 4, If 1, Class=Wireless, Driver=btusb, 12M
    |__ Port 7: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 12M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
Help!
Attached Files
File Type: zip rodrigo-inspiron-7348_2017-12-06T19:36:52.342116.zip (782.9 KB, 2 views)
rcouto is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 07:32 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.