TUSB8041: how to produce the usb compliance test pattern (2.0 & 3.1) from the TUSB8041

Hi Eric,

Please check these links for more information:

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1080227/faq-tusb8041-how-do-i-test-usb-3-0-usb-3-1-usb-3-2-electrical-compliance-on-usb-hubs

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1031982/faq-tusb8041-tusb8041-how-do-i-force-a-usb-hub-to-send-usb-2-0-high-speed-test-packets-for-eye-diagram-testing

Regards,

JMMN

Hi JMMN,

Thanks for great support.

The topic of  How do I force a USB Hub to send USB 2.0 high speed test packets for eye diagram testing? is what we look for.

But the system is running Linux based.

May we know how to get the tool for Linux-based system, thanks.

Eric 

Hi JMMN,

Thanks.

The engineer would like to start to confirm the support of Linux system.

They are asking the appropriate commands that mentioned above.

Any further information can be proceed?

Eric

Hi Eric,

The host will need to use the PORT TEST command.

They can look for the Linux openusbhset project for more information too.

Regards,

JMMN