MIPI VI port (NVDISPLAY) of TX2 board isn’t working now. So, I checked the kernel log file (dmesg command) as attached (klog.txt).
There are errors ( “Unhandled context fault” and “unknown mcerr fault”).
What are these errors?
How to check hardware part (MIPI VI port, NVDISPLAY) is working or not? Is there any debugging firmware to check hardware damage?
When using flash.sh command to update dtb file, I can’t use update dtb file only, other flash area looks like fine. Now I use FDT command in TX2 target board to indicate new dtb file location instead of flash.sh update. How can I know NAND flash memory area is broken or not. Is there any anaylsys program?
If the issue is in the hardware parts, How can I get repair service ( A/S center store) in USA ( San Jose )?
klog.txt (75.7 KB)