[SeaBIOS] : USB 3.0 port failed if a USB 3.0 device is attached when power up
fishbaoz at hotmail.com
Thu Aug 6 13:51:04 CEST 2015
USB3 controller: Hudson on Carrizo
USB3 device: Seagate USB hard drive. That is the only USB 3.0 device I can get.
> 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?
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