TUSB8044A: TUSB8044A SI test

Jeff YANG

Genius 5335 points

Part Number: TUSB8044A
Other Parts Discussed in Thread: TUSB8044

Hi,

We are doing jetson SI test, using jetpact version 5.0.2.

linux kernel version 5.10.104

ubuntu version 20.04.4 LTS

What should the TUSB8044 register set during SI test?

There is any command can set in the usb3.0 and usb2.0?

Any technical document and share to us?

Thanks!

Jeff

0 David (ASIC) Liu over 1 year ago

Jeff

For using the Linux to do the hub electrical compliance testing, you can refer to this link, https://microchip.my.site.com/s/article/Entering-USB3-1-TX-Compliance-Mode-with-a-Linux-Host.

Thanks

David

0 Jeff YANG over 1 year ago in reply to David (ASIC) Liu

Genius 5335 points

Hi David,

Thanks your information and USB2.0 test has been passed.

But this link seems no USB3.0 commnad, Is there any other code for reference?

Jeff

0 David (ASIC) Liu over 1 year ago in reply to Jeff YANG

Jeff

You have to use the Set Port Feature command from the host and select PORT_LINK_STATE = Compliance Mode.

Thanks

David

Interface forum