Hello Jesse,

Just a request - could you CC the mailing list too, unless there is
something you don't want made public?  This is helpful, because other
people might think of things I miss :)

Jesse Palser wrote:
> I installed ubuntu Desktop 9.04 32bit as guest into VirtualBox 3.0.2..
> I did standard installation and changed nothing.
[snip]
> Linux Guest Additions installed properly.
> 
> After the VM rebooted, the log in screen and desktop screens were
> corrupted.
> (was weird lines on top 1/8 of screen)
> I read in forum that this is know problem with 3.0.2 and setting graphic
> memory > 64MB,
> so I set graphics memory to 64MB and it was OK again.
Off topic, but currently you gain nothing by increasing VRAM beyond what
you need to hold the guest framebuffer.

> Did some testing now.
> When Appearance Preferences/Visual Effects is set to "None" everything
> is OK.
> When set to "Normal" or "Extra" then there is the problems stated earlier.
> - Menu and Windows when closed do not fully disappear.
> (see this screenshot: ***If I click the mouse, the screen is updated and
> then the menu/window erase works.)
> http://silentheroproductions.com/images/VBox_01.png
I believe this is a general problem with Compiz (see my comments on
http://www.virtualbox.org/ticket/4653 - you may want to add one
yourself).  I don't know if VirtualBox exacerbates the problem in any
way, and in particular I don't know why you didn't experience this with
version 2.2.

> - Mouse cursor position in not correct. Mouse position is off by over 20
> pixels both the x and y axises.
> (seems to be a problem everywhere on the screen.)
I can't immediately think why this might be, since the cursor should be
drawn by the host, not by the guest, and Compiz shouldn't have anything
to do with it... I will think about it a bit more :)

Regards,

Michael

> I am not using a virtual desktop, and I have not tried other versions of
> ubuntu.
> Everything was 100% OK using the last older VirtualBox 2.x.x.
[snip]
> ------------------------------------------------------------------------------------
> 
> General
> Name:
> ubuntu_LINUX_Desktop_32bit
> 
> OS Type:
> Ubuntu
> 
> System
> Base Memory:
> 640 MB
> 
> Processor(s):
> 1
> 
> Boot Order:
> Floppy, CD/DVD-ROM, Hard Disk
> 
> VT-x/AMD-V:
> Enabled
> 
> Nested Paging:
> Enabled
> 
> Display
> Video Memory:
> 64 MB
> 
> 3D Acceleration:
> Enabled
> 
> Remote Display Server:
> Disabled
> 
> Hard Disks
> IDE Primary Master:
> ubuntu_Linux_32bit.vdi (Normal, 30.00 GB)
> 
> CD/DVD-ROM
> Not mounted
> 
> Floppy
> Not mounted
> 
> Audio
> Host Driver:
> Windows DirectSound
> 
> Controller:
> ICH AC97
> 
> Network
> Adapter 1:
> Intel PRO/1000 MT Desktop (NAT)
> 
> Serial Ports
> Disabled
> 
> USB
> Device Filters:
> 0 (0 active)
> 
> Shared Folders
> Shared Folders:
> 1
-- 
Sun Microsystems GmbH        Michael Thayer
Werkstrasse 24               VirtualBox engineer
71384 Weinstadt, Germany     mailto:michael.tha...@sun.com

Sitz der Gesellschaft:
Sun Microsystems GmbH, Sonnenallee 1, 85551 Kirchheim-Heimstetten
Amtsgericht Muenchen: HRB 161028
Geschaeftsfuehrer: Thomas Schroeder, Wolfgang Engels, Wolf Frenkel
Vorsitzender des Aufsichtsrates: Martin Haering

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