On 29.07.2018 19:01, David Kastrup wrote:
Max <abonnements@xxxxxxxxxxxxx> writes:
Well, what's the bus topology?
lsusb -t
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
|__ Port 1: Dev 3, If 0, Class=Hub, Driver=hub/4p, 5000M
|__ Port 3: Dev 4, If 0, Class=Vendor Specific Class,
Driver=r8152, 5000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/14p, 480M
|__ Port 4: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 2: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 31, If 0, Class=Hub, Driver=hub/3p, 480M
|__ Port 3: Dev 33, If 1, Class=Human Interface Device,
Driver=usbhid, 1.5M
|__ Port 3: Dev 33, If 0, Class=Human Interface Device,
Driver=usbhid, 1.5M
|__ Port 1: Dev 32, If 0, Class=Hub, Driver=hub/3p, 480M
|__ Port 1: Dev 34, If 0, Class=Mass Storage,
Driver=usb-storage, 480M
|__ Port 1: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 7, If 2, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 1: Dev 7, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 1: Dev 7, If 3, Class=Human Interface Device,
Driver=usbhid, 12M
|__ Port 1: Dev 7, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 4: Dev 8, If 2, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 4: Dev 8, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 4: Dev 8, If 3, Class=Human Interface Device,
Driver=usbhid, 12M
|__ Port 4: Dev 8, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 6: Dev 37, If 0, Class=Vendor Specific Class,
Driver=tickle, 12M
|__ Port 7: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 7: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M
|__ Port 12: Dev 5, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 12: Dev 5, If 0, Class=Video, Driver=uvcvideo, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@xxxxxxxxxxxxxxxxxxxx
https://lists.linuxaudio.org/listinfo/linux-audio-user
