From: Derek Fawcus <dfawcus@cisco.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: Re: NE2K PCI and Windows 98SE & Cirrus Logic
Date: Tue, 8 Jun 2004 13:18:35 +0100 [thread overview]
Message-ID: <20040608131835.O1510@edinburgh.cisco.com> (raw)
In-Reply-To: <1086686104.15335.6.camel@pcgem.rdg.cyberkinetica.com>; from antony.t.curtis@ntlworld.com on Tue, Jun 08, 2004 at 10:15:05AM +0100
On Tue, Jun 08, 2004 at 10:15:05AM +0100, Antony T Curtis wrote:
> I am still having problems with WinXP ... it appears to be trying to to
> vram to vram color-expand pattern bitblts starting from the first byte
> after the end of the current display
... and this is why I was suggesting a simple BitBLT capable chip, so
as to prevent the OS from trying to do the above.
It may we as well to limit the reported VRAM to the smallest allowed
size large enougth to hold the frame buffer, again to try and limit
the OS attempts to utilise off screen memory.
> To correct this, I have to turn off all acceleration.
Actually that should in a lot of situations be faster than trying to
emulate the BitBLT.
DF
next prev parent reply other threads:[~2004-06-08 12:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-08 8:18 [Qemu-devel] Re: Re: NE2K PCI and Windows 98SE & Cirrus Logic Mike Nordell
2004-06-08 9:15 ` Antony T Curtis
2004-06-08 12:18 ` Derek Fawcus [this message]
2004-06-09 20:12 ` Fabrice Bellard
2004-06-09 20:16 ` Fabrice Bellard
2004-06-08 12:14 ` Derek Fawcus
2004-06-09 19:54 ` Fabrice Bellard
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