Which USB hub - powered or not
Posted: Fri Aug 01, 2014 8:51 am
My board SKU number is A101020.
I use S-link SL-U90 USB hub but it didn't work. Am I supposed to use a powered USB hub? By the way, USER LED CR10 and HDMI work properly.
I also noticed that USB_PWR_GD CR4 is OFF.
Is it possible that the board is damaged?
The board schematic says that P0_VBUS is output from MIC2025-1YM.
I use S-link SL-U90 USB hub but it didn't work. Am I supposed to use a powered USB hub? By the way, USER LED CR10 and HDMI work properly.
I also noticed that USB_PWR_GD CR4 is OFF.
Is it possible that the board is damaged?
The board schematic says that P0_VBUS is output from MIC2025-1YM.