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

Tom Rini trini at konsulko.com
Fri Jul 7 21:55:16 UTC 2017


On Fri, Jul 07, 2017 at 02:47:40PM -0700, Stephen Arnold wrote:

> Are we sure that's intentional?  One of the common use cases for black is
> to plug in a usb keyboard/mouse and hdmi cable; what requirement is driving
> this?  It would be great to have u-boot console support ala cubox/allwinner.

My thought was that we might not have enough power coming in?  But maybe
it's just more incidental fallout from the speed grade changes.  I'd be
happy to look at a patch that does bring things back.

> 
> Just checking...
> 
> Steve
> 
> On Fri, Jul 7, 2017 at 7:41 AM, Tom Rini <trini at konsulko.com> wrote:
> 
> > 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
> >
> > _______________________________________________
> > U-Boot mailing list
> > U-Boot at lists.denx.de
> > https://lists.denx.de/listinfo/u-boot
> >
> >
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-- 
Tom
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