Unable Flash to tegra A

Dear @liubingxiang,
Yes. That should clarify the things.

Earlier you said sdkmanager did not change anything in the host PC. Please select installation on both host and target. Once you flash with latest sdkmanager, you would see /usr/local/driveworks-1.2 and /usr/local/cuda-9.2 folder on host. Let us know the progress.

Thank you,I will do this right know and let you now the progress.

What about the KL15 connector? Should I connect it before flashing?

Dear @liubingxiang,
You can connect banana plug as shown in quick start guide

@SivaRamaKrishnaNV hi ,there are some problem,how can i run python programming on px2 and how to install numpy on px2,thank your reply

Dear @liubingxiang,
Could you please confirm if the flashing issue is resolved. Please file a new topic new issue which is unrelated to this thread to avoid cluttering.