From: Gerd Hoffmann <kraxel@redhat.com>
To: Julian Pidancet <julian.pidancet@citrix.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>
Subject: Re: [Qemu-devel] Re: [PATCH 5/5] linux fbdev display driver.
Date: Fri, 18 Jun 2010 09:32:18 +0200 [thread overview]
Message-ID: <4C1B2102.9000104@redhat.com> (raw)
In-Reply-To: <4C1A4C63.6040907@citrix.com>
Hi,
> For some reason, the display is extremely slow when using vnc and
> fbdev at the same time.
Gotcha. Didn't notice, but it probably depends on the hardware. Very
likely the reason is that graphic cards usually are optimized for write
access and reads might be slow as hell. vnc must read though.
Hmm. No easy way out.
cheers,
Gerd
next prev parent reply other threads:[~2010-06-18 7:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-15 10:05 [Qemu-devel] [PATCH 0/5] fbdev display driver + misc bits Gerd Hoffmann
2010-06-15 10:05 ` [Qemu-devel] [PATCH 1/5] QLIST-ify display change listeners Gerd Hoffmann
2010-06-15 10:05 ` [Qemu-devel] [PATCH 2/5] add unregister_displaychangelistener Gerd Hoffmann
2010-06-15 10:05 ` [Qemu-devel] [PATCH 3/5] Fix and simplify gui timer logic Gerd Hoffmann
2010-06-15 10:05 ` [Qemu-devel] [PATCH 4/5] add pflib: PixelFormat conversion library Gerd Hoffmann
2010-06-15 10:05 ` [Qemu-devel] [PATCH 5/5] linux fbdev display driver Gerd Hoffmann
2010-06-16 12:44 ` [Qemu-devel] " Stefano Stabellini
2010-06-16 16:22 ` Julian Pidancet
2010-06-17 10:43 ` Gerd Hoffmann
2010-06-17 14:29 ` Julian Pidancet
2010-06-17 16:25 ` Julian Pidancet
2010-06-18 7:32 ` Gerd Hoffmann [this message]
2010-06-18 12:00 ` Julian Pidancet
2010-06-24 18:38 ` [Qemu-devel] [PATCH 0/5] fbdev display driver + misc bits Julian Pidancet
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