i.MX Processors Knowledge Base

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i.MX Processors Knowledge Base

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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-342837 
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The document to descript change the u-boot environment variables under the Linux rootfs.  Also provide a demo on i.MX6ull evk of sdcard mirror.  Linux fw_printenv fw_setenv to access U-Boot's environment variables.pdf  --- the document fw_printenv_fw_setenv_demo_iMX6ullevk_L4.14.98_2.0.0_ga.sdcard  --- demo sdcard mirror
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-343007 
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[中文翻译版] 见附件   原文链接: Enable GmSSL which supports OSCCA Algorithm Toolbox on i.MX 
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[中文翻译版] 见附件   原文链接: i.MX Create Android SDCard Mirror 
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-341996 
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-343777 
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[中文翻译版] 见附件   原文链接: eIQ Machine Learning Software for i.MX Linux 4.14.y 
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-342420 
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When you do long test (days or weeks) test on i.MX board and your test fails, you often wants to know what has happen with a JTAG probe. The problem is when you have 50 boards running in parallel, you don't have the budget to have 50 JTAG debug probe. If you do a "hot plug" of your JTAG probe, you have roughly one chance out 2 to reset your board... so you'll have to wait another couple of hour to resee the problem. Anyway to have a reliable JTAG plug with no reset, it is really simple... cut the RESET line on your cable! then you'll still be able to "attach" to your i.MX. On the MEK board, with a 10-pin JTAG connector, you have the cut the cable line 10 of the ribbon cable: On the cable, cut the reset line like this: With my Lauterbach JTAG  probe, when I do a "hot plug" I never have a reset of my i.MX. BR Vincent
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-345644 
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-343761 
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For the board imx8M Quad EVK running the Linux 4.14.78-1.0.0_ga version BSP, the resolutions 3840x2160,1920x1080, 1280x720, 720x480 are support in our default BSP. For the other resolutions how to make it work? This patch used to do support for a non-default resolution on i.MX 8MQ EVK. Basically, the customer needs to change the clocks accordingly to the display requirements,  it to be used as a base to the display support.
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[中文翻译版] 见附件   原文链接: Add a new shared memory region on Android Auto P9.0.0_GA2.1.0 BSP 
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-343242 
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This document describes the i.MX 8MM EVK mini-SAS connectors features on Linux and Android use cases, covering the supported daughter cards, the process to change Device Tree (DTS) files or Boot images, and enable these different display options on the board.
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[中文翻译版] 见附件   原文链接: https://community.nxp.com/docs/DOC-343273 
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