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Fixed

LIN1022-1564 : Cannot create directory '/sys/kernel/config/device-tree': Operation not permitted on xilinx-zynqmp BSP

Created: Sep 2, 2022 Updated: Nov 1, 2022

Resolved Date: Nov 1, 2022

Found In Version: 10.22.33.1

Fix Version: 10.22.33.2

Severity: Standard

Applicable for: Wind River Linux LTS 22

Component/s: BSP

Description

... root@xilinx-zynqmp:/opt/wr-test/testcases/bts/fpga_bitstream_update_overlays# mkdir -p /sys/kernel/config/device-tree/overlays/system mkdir: cannot create directory '/sys/kernel/config/device-tree': Operation not permitted ...

Steps to Reproduce

1. Build project

$ /lpg-build/cdc/fast_prod/WRL10_22/WRL10_22_GIT/wrlinux-10/setup.sh --machines xilinx-zynqmp --distro wrlinux --dl-layers --accept-eula=yes
$ source environment-setup-x86_64-wrlinuxsdk-linux
$ source oe-init-build-env
$ bitbake wrlinux-image-std

2. Load images to the target (#29049) and boot it up
3. Run the following command on the board

root@xilinx-zynqmp: ~/# mkdir -p /sys/kernel/config/device-tree/overlays/system