I’m having strange issues with USB communication failures starting with tegrarcm_v2. I had been working from:
to install JetPack 4.5.1 from an Ubuntu 20.04.2 Focal host (that’s all I have available).
I can at least confirm that the USB port is behaving as if the Xavier is in Recovery Mode. (I’ve read a very long thread that I can no longer locate that indicated this does not guarantee that in fact the device is actually in recovery mode):
Bus 002 Device 002: ID 05e3:0620 Genesys Logic, Inc. USB3.1 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 0955:7019 NVIDIA Corp.
Bus 001 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 003: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
However, flash.sh fails since tegrarcm_v2 --uid can’t establish communication with the Xavier (reports: “USB communication failed.Check if device is in recovery”).
There was an older post a year or two ago about tlp package being the issue but nevertheless I ‘blacklisted’ the vendor:device description without any luck. I’ve also tried every possible combination of setting it back in RECOVERY mode (Power-on… RECOVER/Reset, RECOVER=>Power-on). Removing all cables sans the power supply and USB-C cable, etc.).
Note that there is also an internal NVME.2 disk in addition to the 32GB emmc. (I can’t see how this would adversely affect the USB comm (??)).
Any help/advise how to better go about this I would really appreciate it-- spent all day trying to resolve this one.