Home ->AMD UCM-UCSI Device Driver

AMD UCM-UCSI Device Driver

Date: 06/02/2022 Version: 1.0.0.33
WHQL Driver: Yes Provider: AMD

Operating Systems:

Windows 10 64-bit
Windows 11 64-bit


Detailed Description:
AMD UCM-UCSI Device Driver
===================================
Version 1.0.0.33

### Known Issues:

Revision History
-----------------
1.0.0.33 06/02/2022
*Added support for 7444

1.0.0.30 08/28/2020
* Increased the PD timeout to 150ms
- Removed the section to disable the PD interrupt.

1.0.0.29 08/19/2020
* Added Support for 73E4.
- Fixed Enable-Disable issue.
- D3 transition.

1.0.0.28 07/29/2020
* Added Support for 73C4.

1.0.0.25 06/26/2020
* Error Handling when UCSI command is not completed.
- DFx support added.
- fixed the s3/s4 issue.
- DCHU compliance for 20H1

1.0.0.24 04/10/2020
* Added support for 73A4
- PPM Start/Stop called only once.

1.0.0.23 02/20/2020
* Fixed the below issues.
- Intel + AMD configuration, system not entering D3 cold.
- Driver is DCHU compliant.

1.0.0.16 11/22/2019
* Fixed the Sleep and PNP failure 1D8.
- added proper wait and set event to make the calls synchronous.

1.0.0.15 11/20/2019
* Modified INF file only.
- Added support for D3 Cold

1.0.0.14 11/08/2019
* Fixed the corner case issue
- Added additional checks.

1.0.0.13 11/04/2019
* Fixed Follwoing Issues
- Could install UCSI driver on platform without low power UCSI support.

1.0.0.12 10/30/2019
* Fixed Follwoing Issues
- Added suppport for idle power management.
- Fixed the Device WHQL rebalance resources.

1.0.0.9 2019-10-16
* Modified the Polling logic and removed commented code
- Previously the polling was done inside the main function.
- Separate function for polling.
- Proper return code.


Supported Devices:
AMD UCM-UCSI Device

 

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