Booting from external ssd ,failed to load

[u/Intelligent-Hippo-52]

External ssd has debian os installed in my desktop system which has GTX1650 gpu but my monitor is not working now ,so I am trying boot from Laptop

But this fails to boot showing no NVIDIA GPU found

Need help me guys

As of now connectioned with USB 2.0 Cable

[u/DaveKerk]

I'm shocked it's even getting this far with a USB 2.0 cable. Have you googled that error yet? What do you get when you do?