Linux uboot issue.(switches)

[gurudathhuchann]

Hello, I purchased automotive infotainment dualite cpu board last week (MCIMX6DLAICPU2) and built root file system to boot the processor from SD card thru UART debug port, but, i am unable to debug the board. I doubt the switches S1, S2 and S3 that is configured was not correct, can someone please help me to set S1, S2 and S3 correctly??. After puting the SDCARD in the CPU board the cursor moves by one character on Putty.

Thanks,

Guru.

[igorpadykov]

Hi Guudath

for debug steps one can look at

Sharing debug i.mx6 from uboot to kernel to jni with Eclipse

http://cache.nxp.com/files/32bit/doc/app_note/AN4553.pdf

If jtag is used, then switches should be set for  Serial Downloader

mode.

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------