About Atikmdag Patcher

The AMD/ATI Pixel Clock Patcher is a software tool designed for AMD/ATI graphics card users. This patcher removes the 165 MHz pixel clock limit on some AMD/ATI graphics cards, allowing users to run their displays at higher refresh rates and improve overall image quality. The patcher modifies the graphics card’s BIOS, enabling users to enjoy a smoother gaming experience and improved image quality.

The main purpose of the AMD/ATI Pixel Clock Patcher is to remove the 165 MHz pixel clock limit on some AMD/ATI graphics cards, enabling users to run their displays at higher refresh rates. Higher refresh rates can lead to improved image quality and provide a smoother gaming experience, especially for demanding applications such as fast-paced games or video editing. The patcher modifies the graphics card’s BIOS, removing the 165 MHz limit, and allowing users to enjoy the benefits of higher refresh rates.

The AMD/ATI Pixel Clock Patcher is typically used by overclockers, gamers, and professionals who require higher refresh rates for demanding applications. However, it’s important to use the tool with caution, as modifying the graphics card’s BIOS can be a complex and potentially dangerous process. Users should be familiar with the risks involved and make sure to backup their system and files before attempting to use the AMD/ATI Pixel Clock Patcher.

In conclusion, the AMD/ATI Pixel Clock Patcher is a useful tool for AMD/ATI graphics card users who require higher refresh rates and improved image quality. The patcher modifies the graphics card’s BIOS, removing the 165 MHz limit and allowing users to run their displays at higher refresh rates. However, it’s important to use the tool with caution, as modifying the graphics card’s BIOS can be a complex and potentially dangerous process. Backup your system and files before attempting to use the AMD/ATI Pixel Clock Patcher, and make sure you are familiar with the risks involved.

How can it help in mining?

The AMD/ATI Pixel Clock Patcher is not specifically designed for mining and its primary purpose is to remove the 165 MHz pixel clock limit on some AMD/ATI graphics cards, allowing users to run their displays at higher refresh rates and improve overall image quality. However, some miners may use the AMD/ATI Pixel Clock Patcher in an attempt to improve the performance of their graphics card for mining.

In mining, the graphics card is used to perform complex calculations, and a higher refresh rate may lead to improved performance. However, the impact of using the AMD/ATI Pixel Clock Patcher for mining may vary, and it is not guaranteed to result in improved mining performance. Additionally, modifying the graphics card’s BIOS can be a complex and potentially dangerous process, and users should be familiar with the risks involved before attempting to use the AMD/ATI Pixel Clock Patcher for mining.

It’s important to note that the AMD/ATI Pixel Clock Patcher is not a guarantee of improved performance for mining and the effects of using it for mining may vary. Additionally, modifying the graphics card’s BIOS can carry the risk of damaging the graphics card or causing other problems with the system. Before attempting to use the AMD/ATI Pixel Clock Patcher for mining, users should backup their system and files, and make sure they are familiar with the risks involved.

Download:

Installation Instructions:

Installing the AMD/ATI Pixel Clock Patcher involves a few steps, and it is important to follow them carefully to avoid damaging your graphics card or system. Before proceeding, it’s recommended to backup your system and files, and make sure you have a basic understanding of the risks involved.

Here are the steps to install the AMD/ATI Pixel Clock Patcher:

1. Download the AMD/ATI Pixel Clock Patcher: You can find the latest version of the AMD/ATI Pixel Clock Patcher on various websites that specialize in software for overclockers and enthusiasts. Download the software and save it to your computer.
2. Extract the files: The AMD/ATI Pixel Clock Patcher is usually packaged in a compressed file format, such as .zip or .rar. Extract the files from the archive and save them to a directory on your computer.
3. Obtain the graphics card’s BIOS: The next step is to obtain a copy of your graphics card’s BIOS. You can usually find the BIOS for your graphics card on the manufacturer’s website. Some graphics card manufacturers also provide tools to extract the BIOS from the card.
4. Run the AMD/ATI Pixel Clock Patcher: Once you have obtained the BIOS, run the AMD/ATI Pixel Clock Patcher and select the BIOS file. The patcher will analyze the BIOS and, if the 165 MHz pixel clock limit is found, remove it.
5. Flash the modified BIOS: After removing the 165 MHz limit, you will need to flash the modified BIOS back to the graphics card. You can use a utility such as ATIFlash or ATI WinFlash to flash the BIOS.
6. Restart the computer: After flashing the BIOS, restart your computer to ensure the changes take effect.

Requirements:

The requirements for using the AMD/ATI Pixel Clock Patcher include:

1. An AMD/ATI graphics card: The patcher is specifically designed to work with AMD/ATI graphics cards, and will not work with other brands of graphics cards.
2. Microsoft Windows operating system: The patcher is compatible with Microsoft Windows operating systems, including Windows 7, Windows 8, Windows 8.1, Windows 10, and possibly earlier versions of Windows as well.
3. .NET Framework: The patcher requires the Microsoft .NET Framework to be installed on your computer in order to run.
4. AMD/ATI driver: The patcher requires that you have the latest AMD/ATI graphics driver installed on your computer.
5. Administrator privileges: The patcher must be run with administrator privileges in order to modify the graphics card’s settings.
6. A display device that supports a high refresh rate: In order to take advantage of the increased refresh rates that the patcher enables, you need to have a display device that supports high refresh rates, such as a gaming monitor or a television.

Compatibility

Here’s a list of video cards that are suitable for use with the AMD/ATI Pixel Clock Patcher:

• ATI Radeon HD 5000 Series: This includes models such as the HD 5970, HD 5870, HD 5850, HD 5770, HD 5750, HD 5670, and HD 5570.
• ATI Radeon HD 6000 Series: This includes models such as the HD 6970, HD 6950, HD 6870, HD 6850, HD 6790, HD 6770, HD 6750, and HD 6670.
• ATI Radeon HD 7000 Series: This includes models such as the HD 7990, HD 7970, HD 7950, HD 7870, HD 7850, HD 7770, and HD 7750.
• AMD Radeon RX Series: This includes models such as the RX 580, RX 570, RX 560, RX 550, RX 480, RX 470, and RX 460.
• AMD Radeon VII: This includes the AMD Radeon VII graphics card.

This is not an exhaustive list, and there may be other models that are compatible with the patcher as well. It’s best to check the official website or forums for the most up-to-date information on compatibility.

Known issues:

The AMD/ATI Pixel Clock Patcher is a tool used to modify the clock limits of certain AMD/ATI graphics cards, allowing them to display higher refresh rates and resolution with compatible displays. While it’s a useful tool, it can also have some issues, some of the known ones include:

1. Compatibility issues: Not all graphics cards are compatible with the AMD/ATI Pixel Clock Patcher, and some of them might not work even if they are listed as compatible.
2. Stability issues: Overclocking graphics card’s clock limits can cause stability issues, such as screen freezing, system crashes, and even permanent damage to the graphics card.
3. Driver conflicts: Using the AMD/ATI Pixel Clock Patcher can cause conflicts with graphics card drivers, leading to performance degradation and other issues.
4. Warranty void: Modifying the clock limits of a graphics card can void its warranty, so users should be aware of the risks involved before using the AMD/ATI Pixel Clock Patcher.

Restoring the old version of the driver

If you are encountering issues with the latest version of your graphics card driver, you can try restoring the old version of the driver. Here are the steps to do so:

1. Uninstall the current driver: Go to the Control Panel, select “Programs and Features,” find the current driver in the list of installed programs, and then select “Uninstall.”
2. Download the old driver: You can usually find older versions of drivers on the manufacturer’s website or other online resources. Make sure to download a version that is compatible with your operating system and graphics card.
3. Install the old driver: Double-click the driver file you downloaded, and then follow the instructions to install the old driver.
4. Restart your computer: After the driver is installed, restart your computer to ensure that the changes take effect.

Error “43” what to do ?

Error 43 is a common issue that can occur when using an AMD/ATI graphics card with the AMD/ATI Pixel Clock Patcher. This error code typically indicates that the graphics card is not recognized by the system and is typically caused by compatibility or driver issues. Here are some steps you can try to resolve the issue:

1. Update your graphics card drivers: Make sure that you have the latest drivers for your graphics card installed. Updating the drivers can sometimes resolve compatibility issues and prevent Error 43 from occurring.
2. Disable Windows Driver Signature Enforcement: Windows Driver Signature Enforcement can prevent the installation of unsigned drivers, including the modified drivers generated by the AMD/ATI Pixel Clock Patcher. To disable this feature, you can follow these steps:

• Restart your computer and press the F7 key to enter Advanced Boot Options
• Select “Disable driver signature enforcement” and press Enter.
• Restart your computer again.

3. Disable Secure Boot: Secure Boot is a feature that prevents unauthorized drivers from being loaded at startup. If Secure Boot is enabled, it may prevent the modified drivers generated by the AMD/ATI Pixel Clock Patcher from loading, causing Error 43. To disable Secure Boot, you’ll need to access your computer’s UEFI/BIOS settings.
4. Revert the clock limits to their original values: If you have already modified the clock limits of your graphics card, you can try reverting them to their original values to see if this resolves the issue.

If you are encountering issues with the latest version of your graphics card driver, you can try restoring the old version of the driver. Here are the steps to do so:

1. Uninstall the current driver: Go to the Control Panel, select “Programs and Features,” find the current driver in the list of installed programs, and then select “Uninstall.”
2. Download the old driver: You can usually find older versions of drivers on the manufacturer’s website or other online resources. Make sure to download a version that is compatible with your operating system and graphics card.
3. Install the old driver: Double-click the driver file you downloaded, and then follow the instructions to install the old driver.
4. Restart your computer: After the driver is installed, restart your computer to ensure that the changes take effect.

Code 0Х0000003

Error 0x0000003 when using the AMD/ATI Pixel Clock Patcher indicates a system error that is preventing the tool from functioning properly. Here are some steps you can try to resolve the issue:

1. Ensure compatibility: Make sure that your graphics card and operating system are compatible with the AMD/ATI Pixel Clock Patcher. Check the manufacturer’s website for the list of supported models and operating systems.
2. Update your graphics card drivers: Ensure that you have the latest drivers for your graphics card installed. Updating the drivers can sometimes resolve compatibility issues and prevent Error 0x0000003 from occurring.
3. Run the tool as an administrator: Right-click on the AMD/ATI Pixel Clock Patcher executable and select “Run as administrator” to ensure that the tool has the necessary permissions to modify the clock limits of your graphics card.
4. Disable Secure Boot: Secure Boot is a feature that prevents unauthorized drivers from being loaded at startup. If Secure Boot is enabled, it may prevent the modified drivers generated by the AMD/ATI Pixel Clock Patcher from loading, causing Error 0x0000003. To disable Secure Boot, you’ll need to access your computer’s UEFI/BIOS settings.
5. Revert the clock limits to their original values: If you have already modified the clock limits of your graphics card, you can try reverting them to their original values to see if this resolves the issue.

Atikmdag sys: blue screen of death

The “atikmdag.sys” Blue Screen of Death (BSOD) error is typically related to issues with your graphics card driver. Here are some steps you can try to resolve the issue:

1. Update your graphics card drivers: Make sure that you have the latest drivers for your graphics card installed. You can check the manufacturer’s website for updates or use a driver updater tool.
2. Run a System File Checker (SFC) scan: The SFC scan checks for corrupt or damaged system files and replaces them with healthy copies from the Windows component store. To run an SFC scan, follow these steps:

• Open Command Prompt as administrator
• Type the command “sfc /scannow” and press Enter.
• The SFC scan will start and will take several minutes to complete.

3. Roll back to a previous version of the driver: If you recently updated your graphics card driver, it may be causing the BSOD error. To roll back to a previous version of the driver, follow these steps:

• Right-click the Start button and select “Device Manager.”
• Find your graphics card in the list, right-click it and select “Properties.”
• Go to the “Driver” tab, click “Roll Back Driver,” and follow the on-screen instructions.

4. Disable the graphics card: If you’re unable to resolve the issue with the above steps, you can try disabling the graphics card. This will force the system to use the integrated graphics card and may resolve the issue.

File replacement

File replacement is a common troubleshooting step when using the AMD/ATI Pixel Clock Patcher. If you’re encountering issues with the tool, you may try replacing the “atikmdag.sys” file with a known good version. Here are the steps to do this:

1. Download a known good version of the “atikmdag.sys” file: You can search online for a known good version of the file and download it. Make sure to download the file from a trusted source.
2. Locate the existing “atikmdag.sys” file: The file is usually located in the following directory: “C:\Windows\System32\drivers”.
3. Rename the existing “atikmdag.sys” file: Rename the existing file to “atikmdag.sys.bak” to make a backup of it.
4. Copy the downloaded “atikmdag.sys” file to the drivers directory: Copy the downloaded “atikmdag.sys” file to the “C:\Windows\System32\drivers” directory.
5. Restart your computer: Restart your computer and check if the issue has been resolved.

Recent changes:

1.4.12: Updated for 21.9.1/21.9.2. Fixed CrossFire limit.
1.4.11: Updated for 21.6.1-21.7.2. Fixed Radeon Software issues.
1.4.10: Updated for 21.4.1.
1.4.9: Fixed HDMI-DVI limit for 20.11.2 and HBlank limit for 20.5.1.
1.4.8: Updated for 20.5.1.
1.4.7: Find new SL-DVI/HDMI limit.
1.4.6: Find new HDMI-DVI limit.
1.4.5: Updated for 17.4.1. Find new DP-DVI/HDMI limit.
1.4.4: Find BIOS signature check.
1.4.3: Fixed HBlank limit for 16.12.1.
1.4.2: Find 56 horizontal blanking (HBlank) limit.
1.4.1: Fixed an issue that prevented the driver from loading correctly with earlier versions of Windows 10. This does not affect the anniversary update.
1.4.0: Updated for 16.9.1. Changed the way the driver is located and patched. Replaced 640×480 limit with low-resolution limit. Fixed VGA limit for 32-bit.
1.3.6: Find 10-resolution limit for Radeon Settings.
1.3.5: Updated for 15.11 Crimson. Find 640×480 limit for Radeon Settings.
1.3.4: Try to improve finding DVI/HDMI limit for newer drivers. Removed blue screen workaround for 14.6/14.7.
1.3.3: Updated for 15.3. Fixed DVI/HDMI limit for 32-bit.
1.3.2: Updated for 15.2. Fixed DVI/HDMI limit for 64-bit.
1.3.1: Find 297 MHz HDMI 1.3+ limits. Run 3 times to properly repatch an existing installation.
1.3: Removed blue screen workaround for 14.9. Fall back to self-signing if signing fails.
1.2.7: Attempt to work around some antivirus false positives. Repatching is not necessary.
1.2.6: Fixed AMD APP encoding for 14.6.
1.2.5: Updated for 14.6. Fixed TMDS and VGA limits. Implemented workaround for SYSTEM_SERVICE_EXCEPTION blue screens.
1.2.4: Updated for 14.4. Fixed SL limit on DL-DVI.
1.2.3: Updated for 13.30 and upcoming 14.x releases.
1.2.2: Find new HDMI limit for 12.9+.
1.2.1: Find 400 MHz VGA limit.