Dear Sir,
TX2 using JetPack4.2 with two USB3.0 (USB_SS0 and USB_SS1).
When plug-in one USB3.0 Camera and one USB3.0 UDisk, both USB3.0 work fine, but after reboot TX2, there is only USB3.0 UDisk works fine and USB3.0 Camera gone away.
When plug-in two USB3.0 UDisks, both USB3.0 work fine, after reboot TX2, both USB3.0 UDisks work fine.
Can anyone give me any advice?
PS:
USB3.0 Camera: STEREOLABS ZED-M
After reboot TX2 (USB3.0 Camera and USB3.0 UDisk plug-in)
nvidia@tw-nvidia:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 2b03:f681
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
nvidia@tw-nvidia:~$ lsusb -t
nvidia@tw-nvidia:~$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/3p, 5000M
|__ Port 3: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 480M
|__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
After reboot TX2 (USB3.0 Camera and USB3.0 UDisk plug-in), then re-plug USB3.0 Camera
nvidia@tw-nvidia:~$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/3p, 5000M
|__ Port 1: Dev 3, If 0, Class=Video, Driver=uvcvideo, 5000M
|__ Port 1: Dev 3, If 1, Class=Video, Driver=uvcvideo, 5000M
|__ Port 3: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 480M
|__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
tx2.jetpack4.2.USB3.0.bootup.dmesg.log (58.4 KB)
TX2.JetPack4.2.Linux_for_Tegra.rar (50.3 KB)