JetPack 4.6.4/L4T 32.7.4 released

Autonomous Machines Jetson & Embedded Systems Jetson TX2
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JetPack 4.6.4 with L4T 32.7.4 is released which brings security fixes and adds Image based OTA support for Jetson AGX Xavier 32GB with Hynix DRAM and Western Digital EMMC - PCN 208560

This release supports Jetson AGX Xavier series, Jetson Xavier NX series, Jetson TX2 series, Jetson TX1, and Jetson Nano.

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Hi all,

I am new to the world of autonomous systems.
I received a Jetson TX2 vehicle a couple of weeks ago and everything was working normally until I probably tempered with something and then I could not install ROS on it, I decided to reflash the jetson TX2 with Jetpack 4.6.4 and TX2 L4T r32.7.3 BSP, then on restarting the TX2, the USB port appears not to work as I am unable to use either the mouse or keyboard. Also, none of the devices (LiDAR) connected to USB hub now works. What can I do to get the USB hub working?