S32v234 - EVB compatibility with swapping to S32 DS for Vision 2.0

[loganphillips]

I have recently updated to the new S32 DS 2.0, and I followed the tutorials. When I have tried to run the application on the S32 EVB, it will not completely run, and I get Segmentation faults. When I run similar 'demos' using S32 DS v1, it works fine. Is there anything I need to do to swap over to the new S32 DS 2.0?

It seems to be exiting in the sdi_io.cpp 

The tutorial I follow is the isp demo using the mipi simple graph.

Side note, there are some inconsistencies in the video and pdf. I've tried all the ways.

Any information will be helpful.

[jiri_kral]

Hello, 

Did you properly allocated DDR buffers ?  In attachment is mipi_simple graph and mipi_simple_app projects which are working in S32DS v2.0. 

Jiri 

[loganphillips]

I just tried this version, and it did not work either. When I create a project from example in S32DS v1.0 using the isp_csi_dcu_linux example, it works fine. 

I received the EVB and an SD card back in early 2016, would there be changes causing the problem?

[jiri_kral]

Hi, 

this is strange. I have older board too - and it is working normally. 

My linux version on the EVB is (uname -a): 
Linux s32v234evb 4.1.26-rt29 #1 SMP PREEMPT Wed Apr 12 20:47:45 CEST 2017 aarch64 GNU/Linux

and I tried this example with EVB version 700-28899 REV X13 and 700-28899 REV A. Example is working normally. In attachment is elf file for linux running on EVB. 

Jiri

[loganphillips]

Linux version: Linux treerunner 4.1.26-rt29 #1 SMP PREEMPT Mon Nov 14 20:44:55 CET 2016 aarch64 GNU/Linux

EVB: SCH-28899 REV D   -   700-28899 REV X13

The file faulted out in a similar way.

EDIT: I noticed that the "S32V234.h" file in the working application is on REV 1.2.0A and the file you sent me was REV 2.1

[jiri_kral]

Hi, 

you have the very same HW and linux version. May be you have some HW issue with your EVB?. Anyway - I can't reproduce the seg. fault state on my EVB.

Jiri