Issue bitbake download with opencv_extra

khang_letruong — Tue, 25 Aug 2026 04:52:22 GMT

Hi Forum,

I was attempting to download necessary packages for the imx-image-full of LF-6.6.52_2.2.x and was struggling with the OpenCV extra package : either it took too long time or failed

khang at GL72-6QF in /devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp $ bitbake imx-image-full --runall=fetch Loading cache: 100% |#######################################################################################################################################################################| Time: 0:00:02 Loaded 5730 entries from dependency cache. Parsing recipes: 100% |#####################################################################################################################################################################| Time: 0:00:00 Parsing of 3654 .bb files complete (3653 cached, 1 parsed). 5731 targets, 377 skipped, 3 masked, 0 errors. NOTE: Resolving any missing task queue dependencies Build Configuration: BB_VERSION = "2.8.0" BUILD_SYS = "x86_64-linux" NATIVELSBSTRING = "universal" TARGET_SYS = "aarch64-poky-linux" MACHINE = "imx8mpevk" DISTRO = "fsl-imx-xwayland" DISTRO_VERSION = "6.6-scarthgap" TUNE_FEATURES = "aarch64 armv8a crc crypto" TARGET_FPU = "" meta meta-poky meta-oe meta-multimedia meta-python meta-freescale meta-freescale-3rdparty meta-freescale-distro meta-imx-bsp meta-imx-sdk meta-imx-ml meta-imx-v2x meta-nxp-demo-experience meta-nxp-matter-baseline meta-nxp-openthread meta-arm meta-arm-toolchain meta-clang meta-gnome meta-networking meta-filesystems meta-qt6 meta-parsec meta-tpm meta-virtualization = "<unknown>:<unknown>" Sstate summary: Wanted 0 Local 0 Mirrors 0 Missed 0 Current 887 (0% match, 100% complete)################################################################################## | ETA: 0:00:00 Initialising tasks: 100% |##################################################################################################################################################################| Time: 0:00:05 NOTE: Executing Tasks Setscene tasks: 887 of 887 Setscene tasks: 887 of 887 WARNING: opencv-4.10.0.imx-r0 do_fetch: Failed to fetch URL git://github.com/opencv/opencv_extra.git;destsuffix=extra;name=extra;branch=4.x;protocol=https, attempting MIRRORS if available ERROR: opencv-4.10.0.imx-r0 do_fetch: Fetcher failure: Fetch command export PSEUDO_DISABLED=1; export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"; export SSH_AUTH_SOCK="/run/user/1000/keyring/ssh"; export PATH="/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/sysroots-uninative/x86_64-linux/usr/bin:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot-native/usr/bin/python3-native:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/sources/poky/scripts:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot-native/usr/bin/aarch64-poky-linux:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot/usr/bin/crossscripts:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot-native/usr/sbin:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot-native/usr/bin:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot-native/sbin:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/recipe-sysroot-native/bin:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/sources/poky/bitbake/bin:/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/hosttools"; export HOME="/home/khang"; LANG=C git -c gc.autoDetach=false -c core.pager=cat -c safe.bareRepository=all clone --bare --mirror https://github.com/opencv/opencv_extra.git /home/khang/Workspace/Ref/Platforms/NXP/iMX/NXP/yocto_dl/v6.6/git2/github.com.opencv.opencv_extra.git --progress failed with exit code 128, see logfile for output ERROR: opencv-4.10.0.imx-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'git://github.com/opencv/opencv_extra.git;destsuffix=extra;name=extra;branch=4.x;protocol=https') ERROR: Logfile of failure stored in: /devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/build-xwayland-8mp/tmp/work/armv8a-mx8mp-poky-linux/opencv/4.10.0.imx/temp/log.do_fetch.91350 ERROR: Task (/devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/sources/meta-imx/meta-imx-bsp/recipes-support/opencv/opencv_4.10.0.imx.bb:do_fetch) failed with exit code '1' NOTE: Tasks Summary: Attempted 1774 tasks of which 1773 didn't need to be rerun and 1 failed. Summary: 1 task failed: /devel/NXP/SW/imx-yocto-bsp-6_6_52-2_2_2/sources/meta-imx/meta-imx-bsp/recipes-support/opencv/opencv_4.10.0.imx.bb:do_fetch Summary: There was 1 WARNING message. Summary: There were 2 ERROR messages, returning a non-zero exit code.

Please help to support!

Thanks and best regards,

Khang

Re: Issue bitbake download with opencv_extra

yipingwang — Tue, 25 Aug 2026 09:28:09 GMT

I did the verification on my side, it took about 1 hour to complete the git source download after run the following command.

$ bitbake opencv -c patch -f

You could use the following workaround.

Go to folder downloads/git2 to do the following operations:

git clone --mirror https://github.com/opencv/opencv_extra.git github.com.opencv.opencv_extra.git

touch github.com.opencv.opencv_extra.git.done

i.MX ProcessorsのトピックIssue bitbake download with opencv_extra

Issue bitbake download with opencv_extra

Re: Issue bitbake download with opencv_extra