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From: Roy Tam <roytam@gmail.com>
Date: Sat, 13 Mar 2010 22:44:46 +0800
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Subject: [Qemu-devel] Re: PS/2 mouse emulation problems
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To: Natalia Portillo <claunia@claunia.com>
Cc: Kevin O'Connor <kevin@koconnor.net>, seabios@seabios.org, qemu-devel@nongnu.org

2010/3/13 Natalia Portillo <claunia@claunia.com>:
> Ok so in resume we have the following PS/2 mouse bugs:
>
> NeXTStep and OpenStep PS/2 driver receives no movement at all from the mouse
> (Darwin PS/2 driver seems to be made from scratch so no helpful here).
> MS-DOS Mouse driver hangs the whole machine.
> Windows Me Setup mouse driver receives no movement at all from the mouse.
> Old XFree86 PS/2 mouse driver receives no movement at all from standard
> protocols (PS/2, IMPS/2) or random movements (Microsoft).
> Hydrogen OS mouse driver does not work.
>
> While the NeXTStep PS/2 bug is known from QEMU 0.7.0 (which used Bochs
> BIOS), the other ones are new (as far as I know) so they may be or may not
> be caused by SeaBIOS.
>

for Hydrogen OS, when I use QEMU BIOS (yes with my -old-bios hack) it
works in git head.