From: Gerd Hoffmann <kraxel@redhat.com>
To: Tom Yan <tom.ty89@gmail.com>
Cc: seabios@seabios.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [SeaBIOS] seabios does not support booting from usb-uas with nec-usb-xhci
Date: Mon, 09 May 2016 10:52:10 +0200 [thread overview]
Message-ID: <1462783930.22096.19.camel@redhat.com> (raw)
In-Reply-To: <CAGnHSE=9LHerSg7mauPG-uXTkH=dZidnzSu13LNjeK0F18J8jA@mail.gmail.com>
On Fr, 2016-05-06 at 17:00 +0800, Tom Yan wrote:
> Strangely, seabios supports booting from usb-uas with usb-ehci:
>
> https://drive.google.com/open?id=0B50PCxfm5KU1dUFTUG9HU0pEcXc
>
> and usb-bot with nec-usb-xhci:
>
> https://drive.google.com/open?id=0B50PCxfm5KU1QnVzdTBIdEFzZW8
>
> but not usb-uas with nec-usb-xhci:
>
> https://drive.google.com/open?id=0B50PCxfm5KU1Z0t1akNXaVZZLTQ
>
> This makes me wonder if it is just a missing feature of a bug.
missing support for usb3 streams in seabios.
cheers,
Gerd
next prev parent reply other threads:[~2016-05-09 8:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-06 9:00 [Qemu-devel] seabios does not support booting from usb-uas with nec-usb-xhci Tom Yan
2016-05-06 9:04 ` Tom Yan
2016-05-06 9:21 ` Tom Yan
2016-05-09 8:52 ` Gerd Hoffmann [this message]
2016-05-09 13:06 ` Tom Yan
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