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[Qemu-devel] Re: Extremely slow graphic updates
From: |
Lennart Sorensen |
Subject: |
[Qemu-devel] Re: Extremely slow graphic updates |
Date: |
Tue, 20 Jan 2009 09:45:18 -0500 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
On Tue, Jan 20, 2009 at 11:22:30AM +0000, Stefano Stabellini wrote:
> We are not doing anything that dumb (anything that I am aware of :)
Could it be that it is trying to use shared video ram even in cases
where that is a very bad idea?
> What is the quickest way for me to reproduce this problem?
> Have you seen this on ppc emulation only?
Boot qemu-system-ppc with default options. I use debian lenny (2.6.26
kernel). I think it runs 800x600 resolution by default.
> I gather that the guest is in text mode. Have you seen this in graphical
> mode too? If yes, what was the resolution of the guest?
I have only run in graphics mode. I don't have my image setup for text
mode. However VNC mode is NOT slow. Of course VNC would not be using
shared memory remotely.
> What is the resolution of your host? What X11 extensions are you using?
> Do you set SDL_VIDEODRIVER anywhere?
Nope. My xorg.conf doesn't list any extensions, so whatever the
defaults are. I can check.
> Sorry for the list of questions, I am just trying to better understand
> the issue.
Worth asking.
--
Len Sorensen
- Re: [Qemu-devel] qemu-system-ppc seems slow today., (continued)
- Re: [Qemu-devel] qemu-system-ppc seems slow today., Lennart Sorensen, 2009/01/19
- Re: [Qemu-devel] qemu-system-ppc seems slow today., Aurelien Jarno, 2009/01/19
- Re: [Qemu-devel] qemu-system-ppc seems slow today., Lennart Sorensen, 2009/01/19
- Re: [Qemu-devel] qemu-system-ppc seems slow today., Lennart Sorensen, 2009/01/19
- Re: [Qemu-devel] qemu-system-ppc seems slow today., François Revol, 2009/01/19
- [Qemu-devel] Extremely slow graphic updates (was: qemu-system-ppc seems slow today), Paul Brook, 2009/01/19
- [Qemu-devel] Re: Extremely slow graphic updates, Anthony Liguori, 2009/01/19
- [Qemu-devel] Re: Extremely slow graphic updates, Stefano Stabellini, 2009/01/20
- [Qemu-devel] Re: Extremely slow graphic updates, Stefano Stabellini, 2009/01/20
- [Qemu-devel] Re: Extremely slow graphic updates, Lennart Sorensen, 2009/01/20
- [Qemu-devel] Re: Extremely slow graphic updates,
Lennart Sorensen <=
- [Qemu-devel] Re: Extremely slow graphic updates, Stefano Stabellini, 2009/01/20
- [Qemu-devel] Re: Extremely slow graphic updates, Lennart Sorensen, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Samuel Thibault, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Lennart Sorensen, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Stefano Stabellini, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Lennart Sorensen, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Lennart Sorensen, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Jamie Lokier, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Lennart Sorensen, 2009/01/20
- Re: [Qemu-devel] Re: Extremely slow graphic updates, Jamie Lokier, 2009/01/20