[SeaBIOS] : USB 3.0 port failed if a USB 3.0 device is attached when power up

[Kevin O'Connor]

On Thu, Aug 06, 2015 at 11:51:04AM +0000, Zheng Bao wrote:
> Board: Bettong
> USB3 controller: Hudson on Carrizo
> USB3 device: Seagate USB hard drive. That is the only USB 3.0 device I can get.

Thanks.  The problem looks very similar to one reported in the past by
Idwer.  Unfortunately, Idwer also didn't have access to any other USB3
devices - that would have been a great test to see if the quirky
behavior was due to the controller or due to the device.

Can you provide the output from "lspci", "lsusb", and "lsusb -t".

-Kevin

> 
> Joe
> 
> > Date: Wed, 5 Aug 2015 06:25:13 -0400
> > From: kevin at koconnor.net
> > To: fishbaoz at hotmail.com
> > CC: seabios at seabios.org
> > Subject: Re: [SeaBIOS]: USB 3.0 port failed if a USB 3.0 device is attached when power up
> > 
> > On Wed, Aug 05, 2015 at 07:40:50AM +0000, Zheng Bao wrote:
> > >  hi, Kevin,
> > > I am debugging the coreboot on AMD board.
> > > 
> > > I found if a device is populated on USB 3.0 port during system power up, the USB3.0 function fail after OS boot up.
> > > If a USB 2.0 device is plugged, the port is OK.
> > > Can you take a look at this?
> > 
> > What board is this, what USB3 controller is it, and what USB3 device
> > did the problem occur with?  Does the problem occur with multiple/all
> > USB3 devices or just one?
> > 
> > -Kevin
>