topic Re: Flash stuck in "No device connected" when using mfgtool in i.MX Processors

Flash stuck in "No device connected" when using mfgtool

MadPony — Wed, 24 Aug 2022 02:12:42 GMT

I have an i.MX 6ULL EVK and I want to flash the uboot, kernel... using mfgtool. I insert my empty microSD card and connect the USB OTG port to my computer. SW602 set to serial downloader mode and SW601 set to MicroSD. The mfgtool can recognize the USB port and start to load kernel successfully. But when it shows " jump to OS image" the USB port seems disappear and "No device connected" shows up. When I push the reset button, I get the same failure.

Re: Flash stuck in "No device connected" when using mfgtool

AldoG — Wed, 24 Aug 2022 22:31:08 GMT

Hello,

Please help me providing the following information:
MFGTool version that you are using for flashing
Uboot version
Kernel version
Prebuilt image from NXP webpage or your own built image

Best regards,
Aldo.

Re: Flash stuck in "No device connected" when using mfgtool

MadPony — Thu, 25 Aug 2022 05:09:44 GMT

Mfgtool version is L4.9.88_2.0.0_mfg-tool

I did not add my uboot or kernel image to the file. I just clicked mfgtool2-yocto-mx-evk-sdcard-sd2.vbs and I guess it would flash the default images which already exist in the file, correct?

Re: Flash stuck in "No device connected" when using mfgtool

AldoG — Wed, 31 Aug 2022 23:16:24 GMT

Hi,

Yes, that is correct it should work that way, are you running the MFGTool in a windows 10 PC?
If yes is there any possibility to try on a windows 7 PC on your side?

Best regards,
Aldo.