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RE: [Xen-devel] [PATCH 0/4] HVM Virtual S3

To: "Yu, Ke" <ke.yu@xxxxxxxxx>, "Kaushik Barde" <Kaushik_Barde@xxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] [PATCH 0/4] HVM Virtual S3
From: "Ian Pratt" <Ian.Pratt@xxxxxxxxxxxx>
Date: Thu, 17 May 2007 10:54:25 +0100
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Thread-topic: [Xen-devel] [PATCH 0/4] HVM Virtual S3
> The symptom is that: if use stdvga in config file, the windows guest
> will not show "standby" in shutdown menu, which means S3 is disabled.
> The following link explains why.
> http://support.microsoft.com/?scid=kb%3Ben-us%3B257562&x=16&y=12
> 
> When use cirrus_vga, the "standby" appears in shutdown menu. However,
> after "standby" is pressed, windows will pop up a dialog box, saying
> default monitor driver has no power  management support, so windows
> refuse to go further.

Is the stdvga driver what's used if you use qemu-dm 0.9.0's VESA FB
emulation or does windows have a more advanced driver for VESA mode,
hopefully one that supports S3?

Ian

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