Leshcat AMD UnifL Catalyst Graphics Driver 16.2.1 v1.0 64-bit

Leshcat’s Catalyst 16.2.1 UnifL is now online and more than ready to serve, however ... this release is considered final for UnifL AMD project and will receive LTS (Long Term Support) if necessary.

Major Changelog:

- Includes AMD Graphic Driver (ver. 02/26/2016, 15.301.1901.0000)
- Includes Intel HD Graphics (Legacy, ver. 8.15.10.2900).
- Includes Intel HD Graphics (Modern, ver. 9.17.10.4229).
- Includes Intel HD Graphics (Iris, ver. 10.18.10.4358).
- Includes Intel HD Graphics (Iris Pro/ Haswell / Broadwell/ Skylake, ver. 20.19.15.4300).
- Includes AMD HDMI audio driver (Win7: 7.12.0.7723, Win8.1: 9.0.0.9910, Win10:10.0.0.02).

Minor Changelog:

- Re-added all "Legacy" cards: 4xxx/5xxx/6xxx/7xxx/8xxx series, including various Desktop variants
- Added “Legacy” CCC2 into package (from 15.11)
- “CCC-Next” and “CCC2” profiles are now unlocked
- EnableUlps” parameter is set to “0” for all AMD cards on all OS. Disabling this feature (set to “0”) fixes Delayed Startup/BSODS on many laptops. As a drawback, laptop consumes more battery. NOTE: You can manually trigger ULPS "On" or "Off" via the "extra power settings" in CCC
- Enabled “KMD_EnableCrossGpuDisplaySupport” parameter for all AMD devices
- Fixed HDMI issues;
- Fixed black screen on application run;
- Fixed blcreen on screensharing and teamview’ing
- “PP_SCLKDEEPSLEEPDISABLE” parameter is set to “1” for all AMD cards
- Elevated driver versions and dates to prevent Windows 10 overwriting UnifL with WU drivers

DX9 performance fix enabled for all AMD cards:
- #HKR,, KMD_APlusISharedMiniSegmentSize, %REG_DWORD%, 0x4000000
- #HKR,, KMD_APlusISharedMiniSegmentOptions, %REG_DWORD%, 0x7

Known Issues:

- Sony laptops with AMD 6xxx series may have installation issues regardless if its AMD WHQL or UnifL release
- Some laptops have the "shutdown via metro/ hybrid shutdown = restart" bug
- Solution: Switch off the “Fast Startup” Option.

To install this package please do the following:

- Make sure that all system requirements are met.
- Save the downloadable package on an accessible location (such as your desktop).
- Locate and double-click on the newly-downloaded file.
- Allow Windows to run the file (if necessary).
- Read EULA (End User License Agreement) and agree to proceed with the installation process.
- Follow the on-screen instructions.
- Close the wizard and perform a system reboot to allow changes to take effect.

About Graphics Drivers:

While installing the graphics driver allows the system to properly recognize the chipset and the card manufacturer, updating the video driver can bring about various changes.

It can improve the overall graphics experience and performance in either games or various engineering software applications, include support for newly developed technologies, add compatibility with newer GPU chipsets, or resolve different problems that might have been encountered.

When it comes to applying this release, the installation steps should be a breeze, as each manufacturer tries to make them as easy as possible so that each user can update the GPU on their own and with minimum risks (however, check to see if this download supports your graphics chipset).

Therefore, get the package (extract it if necessary), run the setup, follow the on-screen instructions for a complete and successful installation, and make sure you reboot the system so that the changes take effect.

That being said, download the driver, apply it on your system, and enjoy your newly updated graphics card. Moreover, check with our website as often as possible in order to stay up to speed with the latest releases.