Enable Dma Support

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how do i turn DMA on? - Microsoft Community

    https://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/how-do-i-turn-dma-on/c0a9ade9-4768-e011-8dfc-68b599b31bf5
    Nov 03, 2011 · Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number.

Enabling DMA Transactions - Windows drivers Microsoft Docs

    https://docs.microsoft.com/en-us/windows-hardware/drivers/wdf/enabling-dma-transactions
    Enabling DMA Transactions. 04/20/2017; 2 minutes to read; In this article [Applies to KMDF only] If your framework-based driver handles I/O operations for DMA devices, your driver must enable the framework's DMA features for each DMA device.

Enabling DMA Mode Transfers - iFixit

    https://www.ifixit.com/Wiki/Enabling_DMA_Mode_Transfers
    Depending on what level of DMA your hard disk and interface support, enabling DMA transfers may or may not increase disk performance noticeably, but enabling DMA is always worthwhile, because it greatly reduces the burden that PIO transfers place on the processor.Author: Sam Goldheart

What is DMA and How to Enable DMA in Windows 8

    https://www.c-sharpcorner.com/UploadFile/e83792/czxvcxz/
    In this article I will explain what is DMA and how to enable DMA in Windows 8. ... Navigate to Advanced Setting tab, under Device Properties, select or clear the Enable DMA checkbox. Step 6 . Click OK . Summary . In this article, we learned about What is DMA and How to Enable DMA in Windows 8.

drivers: dma: Add dts dma consumer support and generic DMA ...

    https://github.com/zephyrproject-rtos/zephyr/pull/13364
    Previous defconfig for dma is DMA_STM32F4X in this board, while the new generic driver uses DMA_STM32 to enable DMA support, and also dma driver of stm32 now needs HEAP_MEM_POOL_SIZE to be big enough to hold dma stream instances. Additional .conf files are added for also adding HEAP_MEM_POOL_SIZE configuration to two test cases.

Enabling DMA on your Windows OS – Knowledge Base

    https://support.corel.com/hc/en-us/articles/216691337-Enabling-DMA-on-your-Windows-OS
    In the Device Properties pane, check Enable DMA. Click OK. You do not need to restart Windows. Enabling DMA in Windows XP. Log onto Windows as Administrator (or as a user with Administrator privileges). Click the Start button, then right-click on My Computer and choose Properties from the pop-up menu.The System Properties window appears.

Enable DMA mode in Windows XP - onthegosoft.com

    https://www.onthegosoft.com/dma_setting_nt.htm
    This document describes how to enable DMA operation for CD or DVD burner drives, regardless of the burning software you use. It includes screenshots of Windows XP. Windows 2000 setup is very similar with the same screens. For Windows 98 and Windows Me slightly different windows are involved. What is …

Solved: How can I enable kernel DMA protection on T480 ...

    https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/How-can-I-enable-kernel-DMA-protection-on-T480/td-p/4406167
    So my UEFI does not support DMA remapping? Or is it just that I made a mistake? Will Lenovo support it? Solved! Go to Solution. I have this question too. Mark as New; ... How can I enable kernel DMA protection on T480? ‎04-22-2019 05:42 AM. T480 doesn't support it. It means support won't be added by future firmware update. This helped me too ...

SPI+DMA Tutorial

    http://polpla.cat/tutorials/SPI+DMA.html
    What is DMA? DMA stands for 'Direct Memory Access' and it is feature of micro controllers that allow the hardware to access directly memory and functionalities in parallel to your code. What this means, effectively, is that you can tell your micro to send something over SPI and forget about it.



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