![]() ![]() For 32-bit NVIDIA Graphics Firmware Update Tool for DisplayPort 1.3 and 1. The latest NVIDIA graphics card drivers can be downloaded from: Once you have the tool downloaded, please run the tool and follow the on-screen instructions. Boot using an alternate graphics source (secondary or integrated graphics card).Change boot mode from UEFI to Legacy or Legacy to UEFI.If you are currently experiencing a blank screen or hang on boot with a DP 1.3 or 1.4 monitor, please try one of the following workarounds in order to run the tool: Similar to the UEFI tool, it offers Symptom, system. 5 minutes to read 3 contributors Feedback In this article Overview of the boot process SoC firmware boot loaders UEFI Understanding the Windows Boot Manager Related topics Note Some information in this section may apply only to Windows 10 Mobile and certain processor architectures. The NVIDIA Firmware Updater will detect whether the firmware update is needed, and if needed, will give the user the option to update it. Go to the HP Hardware Diagnostics website and download HP Diagnostics UEFI. Without the update, systems that are connected to a DisplayPort 1.3 / 1.4 monitor could experience blank screens on boot until the OS loads, or could experience a hang on boot. For more information about authoring components for the UEFI environment, consult with the SoC vendor.Release Highlights To enable the latest DisplayPort 1.3 / 1.4 features, your graphics card may require a firmware update. OEMs that choose to implement UEFI applications should make sure that they have a small a memory footprint as possible and do not impact boot time. End-user-facing UEFI applications are implemented only by Microsoft and launched by the Windows boot manager. These applications should not be accessible to the end-user. OEMs can add UEFI applications that aid in manufacturing and servicing the device. The following diagram shows the main UEFI components for a Windows device ![]() This platform provides a consistent, reliable firmware update experience, and it improves the discoverability of important system firmware updates for end-users. Windows supports a platform for installing system and device firmware updates via driver packages that are processed by using the UEFI UpdateCapsule function. These protocols expand up on the protocols defined by the UEFI specification, and they are used by Windows to accomplish specific functions during the boot process. This section describes UEFI protocols that are defined by Windows. Observation and adherence to these requirements will help ensure proper functionality of Windows. This section describes UEFI implementation requirements for running Windows on SoC platforms. Unified Extensible Firmware Interface (UEFI) is the required boot firmware for SoC platforms running Windows. Minimum UEFI requirements for Windows on SoC platforms For these requirements, see Minimum UEFI requirements for Windows on SoC platforms. In addition to the implementation details outlined in the UEFI specification, there are an additional set of UEFI requirements for running Windows on SoC platforms. Additional UEFI drivers and UEFI applications (such as a flashing application) are provided by Microsoft. For Windows devices, the core UEFI environment and some UEFI drivers are provided by the SoC vendor. Because of the extremely low-level nature of UEFI, each of its implementations is specific to a particular SoC. UEFI is a general framework for boot loaders based on a standard UEFI specification, which describes a standard environment and set of interfaces for platform firmware that allows operating systems to boot. The InsydeH2O 'Hardware-2-Operating System' UEFI firmware solution is a complete, lab and field tested implementation of the UEFI specifications and represents today’s BIOS technology being used on Server, Desktop, Mobile and Embedded systems. The UEFI environment is a minimal boot OS upon which Windows devices are booted and the OS runs. The most widely used UEFI BIOS in production. Windows utilizes the Unified Extensible Firmware Interface (UEFI) to support the handoff of system control from the SoC firmware boot loader to the OS. Some information in this section may apply only to Windows 10 Mobile and certain processor architectures. ![]()
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