We made a carrier board for jetson TX2 P3310 module, when we porting Jetpack 3.2/3.3 to custom our carrier board, we modified device tree configuration according to NV forum suggestion and the three USB ports is ok. Now we want to porting Jetpack 4.2, we I apply the same modification on Jetpack 4.2, all of the three USB don’t work, can you get some suggestion?
The topic thread while porting Jetpack 3.2/3.3:
https://devtalk.nvidia.com/default/topic/1013740/tx2-config-3-for-usb-lane-mapping/
The modification on Jetpack 3.2/3.3, test ok:
- p2771-0000.config.common: ODMDATA=0x709000 config#4
- hardware/nvidia/platform/t18x/quill: refer to attached file “t18x_quill_patch.txt”
Thanks a lot.
t18x_quill_patch.txt (2.61 KB)