A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? http://daringfireball.net/2007/07/on_top On Tue, Nov 20, 2018 at 05:46:21PM +0100, Frédéric Parrenin wrote: > I am runing 4.18 from debian stretch-backports. > > This is the output of lsusb -t: > > /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M > |__ Port 4: Dev 10, If 0, Class=Hub, Driver=hub/7p, 5000M > |__ Port 2: Dev 11, If 0, Class=Vendor Specific Class, Driver=r8152, > 5000M > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M > |__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, > 12M > |__ Port 3: Dev 47, If 0, Class=Hub, Driver=hub/7p, 480M > |__ Port 4: Dev 48, If 0, Class=Hub, Driver=hub/4p, 480M > |__ Port 1: Dev 50, If 3, Class=Human Interface Device, > Driver=usbhid, 12M > |__ Port 1: Dev 50, If 1, Class=Audio, Driver=snd-usb-audio, 12M > |__ Port 1: Dev 50, If 2, Class=Audio, Driver=snd-usb-audio, 12M > |__ Port 1: Dev 50, If 0, Class=Audio, Driver=snd-usb-audio, 12M > |__ Port 4: Dev 52, If 0, Class=Hub, Driver=hub/3p, 480M > |__ Port 2: Dev 53, If 0, Class=Human Interface Device, > Driver=usbhid, 12M > |__ Port 2: Dev 53, If 1, Class=Human Interface Device, > Driver=usbhid, 12M > |__ Port 3: Dev 54, If 0, Class=Vendor Specific Class, > Driver=, 12M > |__ Port 7: Dev 51, If 0, Class=Mass Storage, Driver=usb-storage, > 480M > |__ Port 5: Dev 49, If 0, Class=Audio, Driver=snd-usb-audio, 480M > |__ Port 5: Dev 49, If 3, Class=Audio, Driver=snd-usb-audio, 480M > |__ Port 5: Dev 49, If 1, Class=Audio, Driver=snd-usb-audio, 480M > |__ Port 5: Dev 49, If 2, Class=Audio, Driver=snd-usb-audio, 480M > |__ Port 7: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M > |__ Port 7: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M I do not see any USB networking device here at all. Perhaps it is showing up as a PCI device? What is the output of: lspci -tv That might show the network device, and if so, you will have to mess with the PCI driver, not the USB driver for this type of feature. thanks, greg k-h
