problem about imx6q boot

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problem about imx6q boot

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vvjay
Contributor I

hi,

   i have made a board according to imx6q-sabresd. i set switch to 01000010 to serial download mode, and  succeed to download image, uboot and rootfs with mfgtools. But whatever i set switch to any boot up mode, mfgtools always show it's a HID-compliant device, and no any debug message was sent to my PC. i copy the boot up part in my board. And i really don't know where is the problem. Can anyone help me?

   And i also have a problem, since mfgtools download is ok, does it mean uboot , DDR3 and CPU can be work? i haven't learn uboot , and not understand it clearly.Thanks all~

Jay 

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hi Wenjie,

Please check MFG Tool issues described on p.20 MFG TOOL Customization Guide.pptx

Re: How to create your own Mfgtool firwmare

 

Also there may be issues if computer has USB 3.0 controller, it is recommended to disable it.

https://community.nxp.com/message/813738 

Regards

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