From: Christian MICHON <christian.michon@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] DMA in Windows 2000/XP/2003
Date: Mon, 29 Aug 2005 19:10:14 +0200 [thread overview]
Message-ID: <46d6db6605082910106ce7230f@mail.gmail.com> (raw)
In-Reply-To: <4312B18F.9000108@wasp.net.au>
I think you need to sysprep or you'll get a 7b error.
After all, enabling this dma patch is equivalent to change
your hdd controller, somehow, and it's vital hw to xp/2k.
--
Christian
On 8/29/05, Brad Campbell <brad@wasp.net.au> wrote:
> Kazu wrote:
> >
> > This patch might help..
> >
> > http://ebisa.hp.infoseek.co.jp/qemu/arcs/qemu-piix4-udma-20050514.zip
>
> Interesting.. after applying that patch both my win2k and winxp installs refused to boot.
> Winxp gets as far as the safe mode selection screen, select safe mode and it goes straight back to
> the selection screen. Win2k just bluescreens during the boot process mumbling something about being
> unable to access the boot disk.
>
> However, a fresh clean winxp install appears to be working and is reporting DMA enabled.
> (Also appears to be a little lighter on the host cpu, but have not really got any way of benchmarking).
>
> Go figure ?!?
>
> I'm wondering if this patch is ever likely to make it into mainline?
>
> Brad
> --
> "Human beings, who are almost unique in having the ability
> to learn from the experience of others, are also remarkable
> for their apparent disinclination to do so." -- Douglas Adams
>
>
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>
next prev parent reply other threads:[~2005-08-29 17:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-23 13:28 [Qemu-devel] DMA in Windows 2000/XP/2003 Víctor Córcoles López
2005-08-23 23:47 ` Kazu
2005-08-29 6:56 ` Brad Campbell
2005-08-29 17:10 ` Christian MICHON [this message]
2005-08-24 12:56 ` Jan Marten Simons
2005-08-24 15:03 ` André Braga
2005-08-25 2:23 ` [Qemu-devel] Read/Write to shares on Windows (XP Pro) host from Windows (2000 Adv) guest Francois Rioux
2005-08-25 3:20 ` Jim C. Brown
2005-08-25 4:26 ` John R. Hogerhuis
2005-08-25 6:38 ` [Qemu-devel] Read/Write to shares on Windows (XP Pro) host fromWindows " Kazu
2005-08-25 17:35 ` Francois Rioux
2005-08-25 17:35 ` Francois Rioux
2005-08-25 12:35 ` [Qemu-devel] Read/Write to shares on Windows (XP Pro) host from Windows " Doctor Bill
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