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<body class='hmmessage'><div dir='ltr'>Board: Bettong<br>USB3 controller: Hudson on Carrizo<br>USB3 device: Seagate USB hard drive. That is the only USB 3.0 device I can get.<br><br>Joe<br><br><div>> Date: Wed, 5 Aug 2015 06:25:13 -0400<br>> From: kevin@koconnor.net<br>> To: fishbaoz@hotmail.com<br>> CC: seabios@seabios.org<br>> Subject: Re: [SeaBIOS]: USB 3.0 port failed if a USB 3.0 device is attached when power up<br>> <br>> On Wed, Aug 05, 2015 at 07:40:50AM +0000, Zheng Bao wrote:<br>> > hi, Kevin,<br>> > I am debugging the coreboot on AMD board.<br>> > <br>> > 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.<br>> > If a USB 2.0 device is plugged, the port is OK.<br>> > Can you take a look at this?<br>> <br>> What board is this, what USB3 controller is it, and what USB3 device<br>> did the problem occur with? Does the problem occur with multiple/all<br>> USB3 devices or just one?<br>> <br>> -Kevin<br></div> </div></body>
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