AnsweredAssumed Answered

Anyone used the i.MX53 DDR_Stress_Tester rev V0.042 ?

Question asked by Pierre Schirrer on Jun 14, 2016
Latest reply on Jun 14, 2016 by igorpadykov

Hello I successfully used the DDR_Stress_Tester V0.01 with an i.MX53 custom board. I wanted to switch over to V0.042 and to my surprise, it does not work, I always get "open COMx failed" regardless of the com port I try to use. Has anyone been able to use it ?


I decided to try the USB connexion... After fetching an old laptop on Windows XP (to install the antedated USB drivers !), I managed to have the drivers load, I connected the board but nothing shows up in the Device Manager window. I tried a connexion nevertheless. As expected, the communication fails.


Command line :

DDR_Stress_Tester -t mx53 -df -com 1


Response :

OpenUART:open COM1 failed.

Open com► failed!


other attempt :


Command line :

DDR_Stress_Tester -t mx53 -df -com 4


Response :

OpenUART:open COM4 failed.

Open com─ failed!


version :


Copyright (c) 2012 Freescale Semiconductor, Inc. All rights reserved.

Version 0.042., built at 11:30:08,Dec 25 2012


OS version : Windows 7 pro SP 1 64 bits

Porcessor : Intel Core i7-4800MQ