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Subject: Re: [Qemu-devel] [SeaBIOS] seabios does not support booting from
 usb-uas with nec-usb-xhci
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To: Tom Yan <tom.ty89@gmail.com>
Cc: seabios@seabios.org, qemu-devel@nongnu.org

On Fr, 2016-05-06 at 17:00 +0800, Tom Yan wrote:
> Strangely, seabios supports booting from usb-uas with usb-ehci:
>=20
> https://drive.google.com/open?id=3D0B50PCxfm5KU1dUFTUG9HU0pEcXc
>=20
> and usb-bot with nec-usb-xhci:
>=20
> https://drive.google.com/open?id=3D0B50PCxfm5KU1QnVzdTBIdEFzZW8
>=20
> but not usb-uas with nec-usb-xhci:
>=20
> https://drive.google.com/open?id=3D0B50PCxfm5KU1Z0t1akNXaVZZLTQ
>=20
> This makes me wonder if it is just a missing feature of a bug.

missing support for usb3 streams in seabios.

cheers,
  Gerd