New Features
This section provides information on new features found in this release of the
Radeon™ Display Driver. These include the following:
• ATI CrossFireX™ Enhancements
• HydraVision Support for Windows XP
• New Display Enhancements
• Performance Improvements
ATI CrossFireX™ Enhancements
This release of ATI Catalyst™ enables users to verify whether an application is running in ATI CrossFireX™ mode. The new option found in the ATI Catalyst™
Control Center system tray, will allow users to verify whether a Direct3D or
OpenGL application is running in ATI CrossFireX™ mode. (The “ATI Cross-
FireX” logo will be shown on screen when the application is running).
HydraVision Support for Windows XP
This release of ATI Catalyst™ introduces HydraVision support for the ATI Catalyst ™ Control Center under Windows XP. HydraVision enables users to more efficiently organize multiple applications across single or multiple displays. Highlights include:
• HydraGrid – A new feature found in HydraVision that divides the Windows desktop into user definable areas. This helps users to more easily move and organize multiple applications.
• HydraVision Hotkeys – The ATI Catalyst™ Control Center Hotkey Manager can assist users to quickly setup and define their HydraVision specific hotkey commands.
• HydraVision Virtual Desktops – Users can configure up to 9 different virtual desktops. This enables users to manage and group multiple applications across each user defined desktop. Application positions, desktop associations and display settings can be saved for every virtual desktop.
• HydraVision Wizard – Using the ATI Catalyst™ Control Center Wizard, users can configure their HyrdaVision settings with ease.
Resolved Issues for the Windows XP Operating System
This section provides information on resolved issues in this release of the ATICatalyst™ Software Suite for Windows XP. These include:
• “Lower Resolution” message displayed when attempting to play HD content using winDVD
• Running certain OpenGL applications may intermittently cause the system to stop responding
• Some desktop corruption may be noticed when playing standard definition video while exiting full screen DOS
• Overlay rotation failing under Windows XP
• Hot unplugging the secondary device with Clone Mode enabled may cause video playback instability
• With Clone Mode and Overlay Theater Mode enabled some video playback may fail to render properly
• Some corruption may be noticed during video playback on Cyberlink winDVD7 and rotate desktop
• Midway “Stranglehold” may become
New Display Enhancements
This release of ATI Catalyst™ Linux introduces support for display scaling to
resize the display devices that support TV timings (480i/p, 720p, 1080i, 1080p)
through either digital (DVI or HDMI) or analog (component) interfaces.
Performance Improvements
The following performance gains are noticed with this release of Catalyst™
FarCry 2 – performance gains of 3 to 10% for Single card mode and 8 to 14% in
Crossfire mode, with some specific configurations showing even greater improvements.
Performance gains were noticed on all Radeon HD4xxx and Radeon
HD3xxx products.
S.T.A.L.K.E.R.: Clear Sky – performance gains of 6 to 18% in single card settings
and 10 to 30% in CrossfireX mode. Performance gains were noticed on all
Radeon HD04xxx and Radeon HD3xxx products.
http://ati.amd.com/support/driver.HTML