This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TUSB2036: USB devices behind HUB not recognized

Part Number: TUSB2036
Other Parts Discussed in Thread: SN75240

Hello,

I use the following schematic to use TUSB2036 Hub and 2 devices behind (an APACER key and a logitech mouse just to try first). My OS is Ubuntu 14.04 LTS.

The Hub is listed. Suspend mode is low, oscillator is ok @6MHz. Both USB are powered @5V, but both are not recognized/working. The differences between the schematics and what is implemented are:

- Both SN75240 aren't soldered

- DP3 and DM3 are directly tied to ground without a 15k resistor.

I've tried to swap DP2 and DM2... but without any change

Thank you

Nils