i.MX ProcessorsのトピックRe: unable to flash emmc using uuu tool

unable to flash emmc using uuu tool

shivakumar1 — Thu, 17 Jun 2021 13:53:17 GMT

we are using imx6ul partnumber: MCIMX6G2CVM05AA in our project. we got our custom board but we are unable to flash emmc using UUU tool. linux platform.please find the following observation:

1. Board did passed ddr3 calibration ,stress test. attached its report

2. PC can detect custom board and can read VID and PID.

3. when we try to flash we are getting a error like "cannot fine VTP header"

4. emmc datasheet attached as well. please let me know will it support or not

micron make : MTFC8GAKAJCN-4M IT TR

kingston make : EMMC16G-TB28

5. attached screen shot of schematics

shivakumar1_0-1623937943131.png

Regards

shivakumar L V

Re: unable to flash emmc using uuu tool

shivakumar1 — Thu, 17 Jun 2021 13:54:30 GMT

Please make a correction processor partnumber is MCIMX6G3CVM05AA

Re: unable to flash emmc using uuu tool

shivakumar1 — Thu, 17 Jun 2021 13:56:13 GMT

the error message is "cannot find valid IVT header"

Re: unable to flash emmc using uuu tool

igorpadykov — Fri, 18 Jun 2021 00:07:24 GMT

Hi Shivakumar

this emmc is supported. As for ivt header one can recheck build steps provided in

i.MX Yocto Project User’s Guide

also may be useful:

https://community.nxp.com/t5/i-MX-Processors/u-boot-bin-and-u-boot-imx/m-p/276484

Best regards
igor

Re: unable to flash emmc using uuu tool

shivakumar1 — Fri, 18 Jun 2021 06:14:29 GMT

Hi Igor

As of now when we try to flash the board ,we are facing issue like ""HID(W) USB error Time out".Please suggest any other way we can try out. or please suggest wr to focus on is it hardware or software?

Regards

shivakumar L V

Re: unable to flash emmc using uuu tool

shivakumar1 — Mon, 21 Jun 2021 04:11:47 GMT

Hi Igor

We are getting same error like HID(W) USBLIB error Timeout. Please suggest how to resolve this problem.

Regards

shivakumar L V