Opened 15 years ago
Closed 14 years ago
#6502 closed defect (fixed)
Some WPF apps switch the desktop to 640x480
| Reported by: | Andrey Rahmatullin | Owned by: | |
|---|---|---|---|
| Component: | guest additions | Version: | VirtualBox 3.1.6 |
| Keywords: | Cc: | ||
| Guest type: | Windows | Host type: | Linux |
Description
Some .NET applications (such as Help Library Manager from VS2010 and the HgSccPackage commit dialog) automatically switch the guest desktop to 640x480. The original resolution is restored when the window is closed (the commit dialog apparently isn't destroyed when closed, so Visual Studio should be closed to restore the resolution). This happens only on the first launch in a session. These applications use WPF, but I can't say anything more specific about them, and most other WPF apps don't cause such behavior.
The log contains several lines such as
Display::handleDisplayResize(): uScreenId = 0, pvVRAM=b1659000 w=640 h=480 bpp=16 cbLine=0x500
Change History (5)
comment:1 by , 15 years ago
comment:3 by , 14 years ago
If it works the same on real hardware and on VirtualBox, then I don't see why this behavior is wrong.
I don't see the bug.
-Technologov
comment:4 by , 14 years ago
I didn't say that in the real hardware the behavior is the same, I've said the opposite. Anyway, this bug no longer happens for me in the current VBox.
But does it happen when running on real Windows OS ? (without VirtualBox)
-Technologov