VirtualBox

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Ticket Resolution Summary Owner Reporter
#5597 obsolete screen resizes during start of JOSM hereiam
Description

There's an application of Openstreetmap which is written in Java. If you start is the screen is resizing every time. But it is not a normal resize. Only the window is resized but the icons at the desktop are placed at the same position like before the resize.

Here is a link to JOSM.

I use Ubuntu 8.04 as host system and Windows XP as guest.

#5601 obsolete Poor performance fireworld2406
Description

Hi!

Since VirtualBox version, maybe 1.6, performance has been steadily declining. I use an x86 computer, no hardware virtualization or anything like that. My host, if it matters, is Windows Server 2003 R2 Standard and Windows Server 2008 Standard (yes, I have both on the same computer).

I think it is important to note that this performance degradation seems only to occur on non-Windows guests. On Windows-based VMs, performance is either the same as or better than that for VMware Server 2. However, when installing any *nix OS, performance is markedly slower than on VMware. I have used numerous *nix VMs, including Oracle Enterprise Linux, CentOS (both RedHat clones), Solaris, OpenSolaris, Ubuntu, Fedora, and probably others that I am forgetting.

VirtualBox did not have this issue before (like version 1.4). It seems to have started with 1.6, and progressively gotten worse.

Here are the relevant specifications of my computer, if needed: Processor: 2.54 GHz Intel Celeron D RAM: 1.5 GB PC3200/2700 Hard Disks: 1 250 GB IDE, 1 80 GB IDE Host OS: Windows Server 2003 R2 Standard, Windows Server 2008 Standard

Please let me know if you need any additional information.

#5603 obsolete superfluous/incorrect warning in Settings dialog Jelle Geerts
Description

When enabling '2D Video Acceleration' on Linux guests through the Settings dialog, it should immediately tell me this isn't yet supported on Linux guests instead of telling me the setting isn't optimal (which doesn't matter since it isn't (yet) supported anyway).

It tells me the following:

'On the Display page, you have assigned less than 19 MB of video memory which is the minimum amount required for HD Video to be played efficiently.'.

However, it should read:

'On the Display page, you have 2D Video Acceleration enabled. As 2D Video Acceleration is supported on Windows guests only, this feature will be disabled.'.

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