Fixed
Created: May 31, 2023
Updated: Oct 29, 2023
Resolved Date: Oct 29, 2023
Found In Version: 10.23.30.1
Fix Version: 10.23.30.3
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: BSP
DPU includes graphics and video processing functions, which is reasonable for using mutex locks in the process of processing a large number of videos and pictures. If it is replaced with non-sleeping locks, such as spin_lock, it will have a great impact on system performance and cpu utilization. ,
This issue has been submitted to NXP:
https://support.nxp.com/s/case/5002p00002vSA4OAAW/the-dpu-module-will-report-a-calltrace-and-restart-weston-after-systemctrl-stops-weston?language=en_US
/lpg-build/cdc/fast_prod/WRL10_23/WRL10_23_GIT/wrlinux-10/setup.sh --accept-eula yes --dl-layers --machines nxp-imx8 --distro wrlinux-graphics
source environment-setup-x86_64-wrlinuxsdk-linux
source oe-init-build-env
export https_proxy=147.11.105.66:8888
export http_proxy=147.11.105.66:8888
bitbake-layers add-layer /lpg-build/cdc/WASSP_LINUX_1023/testcases/wrlinux/wr-testing/bts-dev
echo '
require templates/feature/bts/template.conf
IMAGE_FSTYPES += " tar.bz2"
BB_NO_NETWORK:pn-lmbench = "0"
ACTIVE_PLAN = "sato_all.ini"' >> conf/local.conf
/folk/kliang/wrlinux/scripts/build-sato/get_localconf.sh lts23
cat local_config_lts23 >> conf/local.conf
bitbake wrlinux-image-std-sato
share image:
http://pek-lpgtest7408.wrs.com/buildarea1/SharedImage/LTS23/BSP/nxp-imx8_standard_glibc-std-sato/20230531_125036/
