How to get Genio 720 EVK libdram-prebuilt source

When I compile Yocto for the Genio 720 EVK, I get the following error code:

ERROR: libdram-prebuilt-1.0-r0 do_install: ExecutionError(‘/media/yocto/usblab/Genio/WKSP/iot-yocto/build/tmp/work/genio_720_evk-poky-linux/libdram-prebuilt/1.0/temp/run.do_install.2443824’, 1, None, None)
ERROR: Logfile of failure stored in: /media/yocto/usblab/Genio/WKSP/iot-yocto/build/tmp/work/genio_720_evk-poky-linux/libdram-prebuilt/1.0/temp/log.do_install.2443824
Log data follows:
| DEBUG: Executing python function extend_recipe_sysroot
| NOTE: Direct dependencies are [‘/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/meta/recipes-core/glibc/glibc_2.39.bb:do_populate_sysroot’, ‘/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/meta/recipes-devtools/gcc/gcc-cross_13.4.bb:do_populate_sysroot’, ‘/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/meta/recipes-devtools/gcc/gcc-runtime_13.4.bb:do_populate_sysroot’, ‘/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/meta/recipes-devtools/quilt/quilt-native_0.67.bb:do_populate_sysroot’, ‘virtual:native:/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/meta/recipes-devtools/patch/patch_2.7.6.bb:do_populate_sysroot’, ‘virtual:native:/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/meta/recipes-devtools/pseudo/pseudo_git.bb:do_populate_sysroot’]
| NOTE: Installed into sysroot:
| NOTE: Skipping as already exists in sysroot: [‘gettext-minimal-native’, ‘glibc’, ‘binutils-cross-aarch64’, ‘gcc-cross-aarch64’, ‘gcc-runtime’, ‘libgcc’, ‘libtool-native’, ‘m4-native’, ‘quilt-native’, ‘texinfo-dummy-native’, ‘linux-libc-headers’, ‘zlib-native’, ‘flex-native’, ‘gnu-config-native’, ‘patch-native’, ‘pseudo-native’, ‘xz-native’, ‘zstd-native’, ‘attr-native’, ‘gmp-native’, ‘libmpc-native’, ‘mpfr-native’, ‘sqlite3-native’]
| DEBUG: Python function extend_recipe_sysroot finished
| DEBUG: Executing shell function do_install
| install: cannot stat ‘/media/yocto/usblab/Genio/WKSP/iot-yocto/build/tmp/work/genio_720_evk-poky-linux/libdram-prebuilt/1.0/git/genio-720-evk/libdram.a’: No such file or directory
| WARNING: exit code 1 from a shell command.
ERROR: Task (/media/yocto/usblab/Genio/WKSP/iot-yocto/src/poky/../meta-mediatek-bsp/recipes-bsp/libdram/libdram-prebuilt.bb:do_install) failed with exit code ‘1’
NOTE: Tasks Summary: Attempted 11476 tasks of which 7933 didn’t need to be rerun and 1 failed.


My current guess is that I haven’t applied for the MTK NDA yet, so I can’t clone related information.

Has anyone encountered this problem before or has any other solutions?

Hi @Huang_Shu_Chun ,

Currently the pre-releases of IoT Yocto v25.1 and Genio 720/520 recipes does require permissions to access the “NDA” repositories. The pre-built binaries for Genio 720/520 is planned to be available at the official release of IoT Yocto v25.1.

Hi @pablo.sun

Thanks for the reply, now I know where is the problem is.

Now, I’m trying to apply the NDA access to the MTK company, and I’m still waiting for the response.

Again, thanks for the help ~