am335x_pru_package with kernel 3.14.22-ti-r31

yichun yen

I'm using am335x_pru_package to loading pru binary code.

It's working in kernel 3.8, but with kernel 3.14.22-ti-r31.

It's show segmentation fault & can't open the interrupt.

The linux booting show 'remoteproc1: failed to load rproc-pru0-fw' ,is this problem?

How to fix it.

My Platform is beagleboard black rev C.

0 Yordan Kovachev over 10 years ago

Hi,

Boot message:

yichun yen said:
'remoteproc1: failed to load rproc-pru0-fw'

means that your kernel is not loading the PRU firmware, and PRUSS will not be functional on your beagleboard.

Could you migrate to the officially released kernel v.3.12 from EZSDK7.0 and am335x_pru_package release for that SDK: http://software-dl.ti.com/sitara_linux/esd/PRU-SWPKG/latest/index_FDS.html ?

For installing the PRU package on your kernel follow the steps described here:

Best Regards,
Yordan

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