Hi WayneWWW
this is my modify
usb3-0 {
nvidia,usb2-companion = <0x0>;
status = "okay";
};
usb3-2 {
nvidia,usb2-companion = <1>;
status = "okay";
};
usb3-3 {
nvidia,usb2-companion = <3>;
nvidia,usb3-gen1-only= <1>;
status = "okay";
};
before i modify this dts. i can use command to see the usb device.
nvidia@jetson-0424218031082:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 005: ID 1c4f:000e SiGma Micro Genius KB-120 Keyboard
Bus 001 Device 004: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 002: ID 8564:4100 Transcend Information, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
nvidia@jetson-0424218031082:~$
nvidia@jetson-0424218031082:~$
nvidia@jetson-0424218031082:~$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 10000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 480M
|__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 5, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 3: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 3: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M
nvidia@jetson-0424218031082:~$
and my conlose message will show this message
[ 632.732282] tegra-xusb 3610000.xhci: Cannot set link state.
[ 632.732495] usb usb2-port4: cannot disable (err = -32)
[ 632.732645] tegra-xusb 3610000.xhci: Cannot set link state.
[ 632.735440] usb usb2-port4: cannot disable (err = -32)
[ 635.076627] usb 2-4: Device not responding to setup address.
[ 635.284627] usb 2-4: Device not responding to setup address.
[ 635.491763] usb 2-4: device not accepting address 39, error -71
[ 635.491991] tegra-xusb 3610000.xhci: Cannot set link state.
[ 635.492152] usb usb2-port4: cannot disable (err = -32)
[ 636.979880] tegra-xusb 3610000.xhci: Cannot set link state.
[ 636.980059] usb usb2-port4: cannot disable (err = -32)
[ 636.980196] tegra-xusb 3610000.xhci: Cannot set link state.
[ 636.980320] usb usb2-port4: cannot disable (err = -32)
[ 639.324411] usb 2-4: Device not responding to setup address.
[ 639.532323] usb 2-4: Device not responding to setup address.
[ 639.739606] usb 2-4: device not accepting address 41, error -71
[ 639.739818] tegra-xusb 3610000.xhci: Cannot set link state.
[ 639.739970] usb usb2-port4: cannot disable (err = -32)
[ 641.227678] tegra-xusb 3610000.xhci: Cannot set link state.
[ 641.227941] usb usb2-port4: cannot disable (err = -32)
[ 641.228113] tegra-xusb 3610000.xhci: Cannot set link state.
[ 641.228248] usb usb2-port4: cannot disable (err = -32)
[ 643.572176] usb 2-4: Device not responding to setup address.
[ 643.780066] usb 2-4: Device not responding to setup address.
[ 643.987293] usb 2-4: device not accepting address 43, error -71
[ 643.987554] tegra-xusb 3610000.xhci: Cannot set link state.
[ 643.987733] usb usb2-port4: cannot disable (err = -32)
[ 645.475424] tegra-xusb 3610000.xhci: Cannot set link state.
[ 645.475656] usb usb2-port4: cannot disable (err = -32)
[ 645.475817] tegra-xusb 3610000.xhci: Cannot set link state.
[ 645.475949] usb usb2-port4: cannot disable (err = -32)
[ 647.819857] usb 2-4: Device not responding to setup address.
[ 648.027794] usb 2-4: Device not responding to setup address.
[ 648.235027] usb 2-4: device not accepting address 45, error -71
[ 648.235223] tegra-xusb 3610000.xhci: Cannot set link state.
[ 648.235366] usb usb2-port4: cannot disable (err = -32)
[ 649.723499] tegra-xusb 3610000.xhci: Cannot set link state.
[ 649.723736] usb usb2-port4: cannot disable (err = -32)
[ 649.723914] tegra-xusb 3610000.xhci: Cannot set link state.
[ 649.724035] usb usb2-port4: cannot disable (err = -32)
[ 652.067748] usb 2-4: Device not responding to setup address.
[ 652.275680] usb 2-4: Device not responding to setup address.
[ 652.482879] usb 2-4: device not accepting address 47, error -71
[ 652.483113] tegra-xusb 3610000.xhci: Cannot set link state.
[ 652.483296] usb usb2-port4: cannot disable (err = -32)
[ 653.971048] tegra-xusb 3610000.xhci: Cannot set link state.