Lsusb can find "Nvidia Corp",but flashing xavier failed

My Xavier Kit OS is damaged,and I try to flash it ,but not success. I can find “Nvidia Corp” device with “lsusb” command.Can anyone tell me what’s the wrong?Thanks!!
The following picture is the PC screenshot,the last 2 lines are “USB communication failed.Check if device is in recovery”,“tegradevflash_v2 --iscpubl”
Screenshot from 2020-07-20 11-25-34|437x500


Do you have VM for list host PC??
VM cannot keep stable status of USB while flash fusing.

The Host PC is ubuntu16.04,not VM.

would you copy & paste what lsusb reports?

when you run lsusb command in recovery mode,
it should return 0955:7019. (I assume your have an AGX Xavier)
If not, check your whether AGX Xavier is in recovery mode or not.

Recent releases may have problems with 16.04. Is it possible to try with an 18.04 host? Everything else said would still be valid, but I suspect an 18.04 host will be more likely to succeed.

Is this issue being resolved?