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RE: [kvm-devel] [Qemu-devel] [PATCH] USB 2.0 EHCI emulation

From: Arnon Gilboa
Subject: RE: [kvm-devel] [Qemu-devel] [PATCH] USB 2.0 EHCI emulation
Date: Thu, 28 Feb 2008 23:33:22 -0800

In hw/pc.c, replace usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
With usb_ehci_init(pci_bus, piix3_devfn + 2);
Note my comments on the original post:
-tested on XP guest
-does not support ISO transfers
-timing issues

-----Original Message-----
From: Gerb Stralko [mailto:address@hidden 
Sent: Thursday, February 28, 2008 9:46 PM
To: Arnon Gilboa
Cc: address@hidden; address@hidden
Subject: Re: [kvm-devel] [Qemu-devel] [PATCH] USB 2.0 EHCI emulation

>  Attached is a repost of the preliminary patch implementing USB 2.0 
> EHCI  emulation.

I want to start testing your patches for the EHCI stuff.   Do i need
to enable anything inorder to get EHCI emulation working after applying
your patch?

Unfortunately, with this patch it doesn't work for me.  My guest host
(windows vista) still became really slow when I add the a usb device.
>  Waiting for your comments,
>  Arnon



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