[U-Boot] USB power is not enabled fro BeagleBone Black

Sergey Manucharian sm at ara-ler.com
Sat Jul 8 03:20:55 UTC 2017


(sorry for top posting, sending from a phone)

I would agree it's intentional at the first stage: we don't want to power external devices which we may not need, however, the "usb start" command must enable it, otherwise it's useless...

-S.
  Original Message  
From: Tom Rini
Sent: Friday, July 7, 2017 18:41
To: sm; Lokesh Vutla
Cc: u-boot at lists.denx.de
Subject: Re: [U-Boot] USB power is not enabled fro BeagleBone Black

On Sat, Jul 01, 2017 at 12:51:41PM -0700, sm wrote:

> Hi all,
> 
> The latest git version does not turn on USB power on BeagleBone Black:
> "usb start" reports that the port is not accessible, but with external
> power provided it detects the plugged in device.

Yes, I think this may be intentional?

-- 
Tom


More information about the U-Boot mailing list