Re: [coreboot] bug YT as EHCI gadget for coreboot

[Kyösti Mälkki]

On 09/05/2014 11:14 AM, John Lewis wrote:
> On 05/09/14 07:17, Denis 'GNUtoo' Carikli wrote:
> > Use your rasberry and try to make g_dbgp work there, to test use the
> >
> > linux kernel with earlyprintk=dbgp. Note that earlyprintk=dbgp doesn't
> > work out of the box on all distro's kernels, you need the right
> > compilation options to make it work.
> >
> > Denis.
>
> That won't work, I think, as the Pi uses the same micro-USB port you'd
> be using for debug, for power.
>
> John.

Forget about Raspberry Pi for this purpose, it is hardwired to be USB 
host and is not capable of USB OTG/device. The micro-USB connector is 
there for power input only.

Kyösti