When I update TX2 from Ubuntu16.04 to ubuntu18.04(jetpack 4.4), I encountered such a problem in dmesg: tegra-xusb-padctl 3520000.xusb_padctl: failed to setup XUSB ports: -517 tegra-usb-cd usb_cd: otg phy is not available yet In Ubuntu16.04 I follow this topic Jetson/TX2 USB - eLinux.org , usb port…

Hi, Please refer to the posts: [image] Third USB on custom board not working with JetPack 4.2 Jetson TX2 Hi all, I managed to get this working. It seems like the new L4T sets the vbus-supply within the xusb_padctl@3520000 node as well as the power tree? I’v…

dmesg as follows: [ 0.000000] Booting Linux on physical CPU 0x100 [ 0.000000] Linux version 4.9.140-rt93-tegra (will@ubuntu) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT RT Tue Sep 22 08:13:27 PDT…

Hi, It is not supported to upgrade Ubunut only. You would need to do clean re-flash through SDKManager. Please refer to Jetson Linux Jetson Linux 35.1 is a production release and replaces Jetson LInux 34.1.1/34.1 which were meant for development only. Jetson Linux 35.1 includes Linux K…

Sorry for my statement, I used SDKManager to flash TX2. I mean usb port is working fine on ubuntu16.04 but not on ubuntu18.04.

Hi, We have adaptation guide for r32 releases. You woul dneed to modify device tree accordingly and please refer to https://developer.nvidia.com/embedded/dlc/Tegra_Linux_Driver_Package_TX2_Adaptation_Guide

[image] ahawolf: Change vbus-2-supply from vdd_usb2_5v to battery_reg. Thank you for your reply. On R28.1 all I need is change vbus-2-supply from vdd_usb2_5v to battery_reg. Does R32 need more?

Tegra-usb-cd usb_cd: otg phy is not available yet

Robotics & Edge Computing Jetson Systems Jetson TX2

DaneLLL October 13, 2020, 11:36pm 8

Hi,
Please refer to the posts:

Topic		Replies	Views
USB2-0 doen't work on TX2 Jetson TX2	5	666	October 31, 2019
TX2 USB3.0 not work on my custom board Jetson TX2 usb	3	1211	June 2, 2021
TX2 USB not work Jetson TX2 usb	35	12843	November 25, 2020
Using self made carrier board, USB does not work Jetson TX2	4	719	September 5, 2018
TX2 usb2.0 not working,how to fix it Jetson TX2	42	15724	October 15, 2019
Tx2 with the official carrier board, flashing r27.1 l4t, micro usb can not be used. Jetson TX2	19	2126	May 7, 2018
The TX2 cannot drive USB3.0 and PCIe devices Jetson TX2	36	6112	November 10, 2017
TX2 development kit linked to USB 3.0 hard disk, the system will crash Jetson TX2 usb	7	804	October 22, 2020
USB 2.0 custom carrier with L4T 28.2.1 Jetson TX2	12	1546	August 8, 2018
Ethernet1 and usb not working tx2 Jetson TX2	5	860	June 10, 2019

Tegra-usb-cd usb_cd: otg phy is not available yet

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