LayerscapeのトピックRe: Cannot boot LX2160A-RDB

Cannot boot LX2160A-RDB

diljithka — Wed, 10 Feb 2021 15:03:47 GMT

I am currently using LX2160A-RDB board . The board is failing in the U-boot sequence immediately after detecting the DDR.("Waiting for D_INIT timeout. Memory may not work."). I tried with different DDR with the same clock frequency,but still the error is showing .Is there any suggestion in why this is happening?? How can this issue be resolved?

Re: Cannot boot LX2160A-RDB

ufedor — Wed, 10 Feb 2021 18:10:24 GMT

Is the board brand new?

I'm asking because Rev.1 silicon is obsolete and is not supported anymore.

Re: Cannot boot LX2160A-RDB

diljithka — Thu, 11 Feb 2021 05:33:49 GMT

The board is not Rev.1 silicon.

Re: Cannot boot LX2160A-RDB

ufedor — Thu, 11 Feb 2021 05:40:11 GMT

Re: Cannot boot LX2160A-RDB

diljithka — Thu, 11 Feb 2021 06:18:51 GMT

Really sorry for the mistake.

Actually this board was working fine few days back. I am not really understanding what has happened to the board.we are really stuck with this issue. Is there any way that you can bring me out of this. we really cannot move forward without solving this DDR issue.

Re: Cannot boot LX2160A-RDB

ufedor — Thu, 11 Feb 2021 09:35:23 GMT

Please try to re-seat the DDR SDRAM modules.

Re: Cannot boot LX2160A-RDB

diljithka — Mon, 15 Feb 2021 05:19:22 GMT

We have tried changing the DDR modules multiple times but still the board is showing the same issue

Re: Cannot boot LX2160A-RDB

ufedor — Mon, 15 Feb 2021 07:49:13 GMT

Please use CodeWarrior and re-program composite firmware binary image available at:

https://lsdk.github.io/components.html

section LSDK IMAGES (for silicon Rev1.0 use LSDK 20.04 or earlier).

Re: Cannot boot LX2160A-RDB

diljithka — Thu, 18 Feb 2021 11:15:51 GMT

In the link provided https://lsdk.github.io/components.html there is no image for REV 1.

So i tried using the composite image provided in the lsdk 20.04 document.I had followed the steps to recover the board using the
CodeWarrior tool, see section " 8.6 Board Recovery " in ARM V8 ISA, Targeting Manual.

But still i am not able to boot the board. This is the error which i am getting.

Re: Cannot boot LX2160A-RDB

ufedor — Thu, 18 Feb 2021 17:16:46 GMT

> In the link provided https://lsdk.github.io/components.html there is no image for REV 1.

Use drop-down selector at the top of the page:

Re: Cannot boot LX2160A-RDB

diljithka — Fri, 19 Feb 2021 10:03:42 GMT

Thanks for the support. I had downloaded the 19.09 image.and tried flashing using code warrior studio.Still i am getting the error.

The image which i used is : firmware_lx2160ardb_uboot_xspiboot.img.
And have flashed this image using code warrior studio.
Then power-cycled the board
On power-On the board get stuck here
Please correct if the steps which i followed is wrong or if i had missed any steps .
How can these issues be solved?

Re: Cannot boot LX2160A-RDB

ufedor — Fri, 19 Feb 2021 10:09:17 GMT

Check all on-board configuration switches and set them into default positions.

Re: Cannot boot LX2160A-RDB

diljithka — Fri, 19 Feb 2021 10:31:35 GMT

On board switches are already set to default as per the document.

Re: Cannot boot LX2160A-RDB

ufedor — Fri, 19 Feb 2021 11:21:19 GMT

Firmware which you programmed has RCW setting 2900 MT/s data rate, but installed modules support only 2600.

Please try attached firmware.

Re: Cannot boot LX2160A-RDB

diljithka — Fri, 19 Feb 2021 11:54:57 GMT

I used the attached firmware , but still board didn't came up.

Re: Cannot boot LX2160A-RDB

ufedor — Fri, 19 Feb 2021 17:25:03 GMT

According to the log the last firmware image is the same as it was originally.

It seems that the processor was damaged (may be by a ESD).

Re: Cannot boot LX2160A-RDB

Madhan — Thu, 29 Feb 2024 06:21:26 GMT

Do you guys find any Solution i am also getting same error?
i used to work fine but now it is not working.