AnsweredAssumed Answered

USB Hub Support using iMX7 Dual Sabre Board

Question asked by Chris Tsang on Apr 17, 2018
Latest reply on May 4, 2018 by Chris Tsang

Hi everyone,

 

I am using the imx7d sabre board for development. I trying to have multiple usb mass storage devices mounted to the system via a usb hub. But debug messages give read error and there is no sdx device shown using the lsblk command.

 

The mass storage devices can be mounted well to the system by direction i.e. without usb hub. The USB hub is FE2.1 USB 2.0 HIGH SPEED 7-PORT HUB CONTROLLER. And I am using the Buildroot 2018.02 for my development.

 

Any advice? Thanks.

 

Chris Tsang

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