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SK-AM62: Cannot get linux academy benchmark demo to run

Part Number: SK-AM62

Obtained a shiny new SK-AM62 EVM with an XAM6254A SoC to explore the Linux SDK.

I followed the quick start guide to run the Matrix demo programs using the Opera browser from my Ubuntu linux box.

https://dev.ti.com/tirex/content/tirex-product-tree/am62x-devtools/docs/am62x_skevm_quick_start_guide.html

The link to AM62x Linux Academy is broken.

I searched ti.com and found a link to the AM62x Linux Academy. That led me to the benchmark demo.

https://dev.ti.com/tirex/explore/content/linux-academy-AM62X-8.3.0.0.v1/ch-eval/eval-benchmark-demo.html

I appended :8081 to the IP address of my board in Opera from my Ubuntu linux box.  www.xxx.yyy.zzz:8081

I get a connection error.

The page mentions AM64x. Is this demo expected to run on an SK-AM62 EVM board?

This site can’t be reached
www.xxx.yyy.zzz refused to connect.

Try:
Checking the connection
Checking the proxy and the firewall
ERR_CONNECTION_REFUSED
Check your internet connection.
Check any cables and reboot any routers, modems, or other network devices you may be using.

Allow Opera to access the network in your firewall or antivirus settings.
If it is already listed as a program allowed to access the network, try removing it from the list and adding it again.

If you use a proxy server…
Check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server: Go to the Main menu > Settings > Change proxy settings… > LAN Settings and deselect "Use a proxy server for your LAN".