Thor devkit USB Typec can't perform Dp alt mde display

Robotics & Edge Computing Jetson Systems Jetson Thor
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1

Hi， NV team

we are using thor devkit typec USB for DP alt mode display usage, but it turns out not to be working

I saw in schematic two usb port have PD negotiation and dp alt mode display ability

we use TypeC to dp cable to connect it to display monitor or portable screen, they both doesn’t work

Is there any special config or PD chip CYPD8225 fw update ?

thx

3

Hi,
The firmware needs to be updated to enable it on Jetpack 7.2 AGX Thor developer kit. We are working on the legal items about updating firmware. Will update.

4

Does CYPD8225 fw need to update?

5

Yes, the original CYPD8225 FW does not support DP ALT.

6

Would you forwad me the update fw? The version I download from NV website seems not working for dp alt mode