Part Number:AM3359
Tool/software: Linux
Hi, I was able to build AM335x Linux Processor SDK 5.0 (RT and non-RT) following below links:
processor-sdk-linux-building-the-sdk
- I created the SD card using windows method,
- I also was able to build ICSS-EMAC loopback demo following this link: Processor_SDK_Linux_ICSS-EMAC_User_Space
- As mentioned in above link I replaced am335x-icev2.dtb with am335x-icev2-pru-excl-uio.dtb
- I copied "icss_emacMainTest_am335x.out" from "packages-split/icss-emac-lld-test/usr/bin" to my /home in the SD card but when running it, I am getting segmentation fault
root@am335x-evm:/home# ./icss_emacMainTest_am335x.out
Segmentation fault (core dumped)
As a test, instead of using prebuild SD card images from ti.com, I copied /boot and rootfs files from PSDK tisdk/build/arago-tmp-external-linaro-toolchain/deploy/images/am335x-evm
- In boot partition copied MLO and u-boot.img
- In rootfs partition I untar arago-base-tisdk-imag-am335x-evm.tar.xz
- Again I replaced am335x-icev2.dtb with am335x-icev2-pru-excl-uio.dtb
- and run ./icss_emacMainTest_am335x.out
- Same segmentation fault
Questions:
- is there any known issue for running UIO demos with LPSDK 5.0?
- Maybe, I am missing something?
thanks for your help,
Paula