I’m trying to run detect_demo_fb_mipi in aml_npu_demo_binaries but I cannot find libge2d.so
./detect_demo_fb_mipi: error while loading shared libraries: libge2d.so: cannot open shared object file: No such file or directory
Which image you used? Please upgrade your system to latest.
1 Like
I’m on the VIM3_Ubuntu-server-focal_Linux-4.9_arm64_EMMC_V0.9-20200530.
Your advice works!
2 Likes
I have told you that if you install Openhabian will broken the system and we will fix this issue in next release. Why can’t you DO NOT install Openhabian to test NPU demo ?
I dont understand the answer with “Openhabian”.
I used a clean 4.9_arm64_SD-USB_V20191231 Image and ran the commands to upgrade the system.
Have the same issue.
“Openhabian” is probably inside info from another thread they were on.
Back to this topic, I’m getting the same error with Ubuntu-server-focal_Linux-5.7-rc7_arm64_SD-USB_V0.9-20200530 (“Linux Khadas 5.7.0-rc7 #0.9 SMP”). Did sudo apt full-upgrade and sudo do-fenix-full-upgrade (got an error E: Unable to locate package fenix-updater-package-focal--mainline).
After the above, still getting “./detect_demo_xfb: error while loading shared libraries: libge2d.so: cannot open shared object file: No such file or directory”. What package is missing?
Works for me on VIM3L with the corresponding 4.9 image, thanks
I tried yet another fresh install with your recommendation
Fresh Server:
https://dl.khadas.com/products/vim3/firmware/Ubuntu/EMMC/VIM3_Ubuntu-server-focal_Linux-4.9_arm64_EMMC_V0.9-20200530.7z
If I then do
passd
passwd khadas
apt update && apt full-upgrade && sudo do-fenix-full-upgrade
sync
reboot
I THEN get a bootloop due to WATCHDOG
I’m therefore require to disable watchdog
systemctl disable watchdog
So once all the SERVER system is fully upgraded
I do mkdir npu and git pull the aml
Then I change to folder and still get
~/npu_demo/aml_npu_demo_binaries/inceptionv3/VIM3# ./run.sh
./inceptionv3: error while loading shared libraries: libOpenVX.so.1.2: cannot open shared object file: No such file or directory
So it looks like only your desktop image is good.
I did a fresh installation and test again with https://dl.khadas.com/products/vim3/firmware/Ubuntu/EMMC/VIM3_Ubuntu-server-focal_Linux-4.9_arm64_EMMC_V0.9-20200530.7z.
Ubuntu 20.04.2 LTS Khadas ttyS0
Khadas login: khadas
Password:
Welcome to Fenix 1.0.2 Ubuntu 20.04.2 LTS Linux 4.9.241
_ ___ _ __ _____ __ __ _____
| |/ / |__ __ _ __| | __ _ ___ \ \ / /_ _| \/ |___ /
| ' /| '_ \ / _` |/ _` |/ _` / __| \ \ / / | || |\/| | |_ \
| . \| | | | (_| | (_| | (_| \__ \ \ V / | || | | |___) |
|_|\_\_| |_|\__,_|\__,_|\__,_|___/ \_/ |___|_| |_|____/
* Website: https://www.khadas.com
* Documentation: https://docs.khadas.com
* Forum: https://forum.khadas.com
Last login: Mon Mar 15 01:02:36 UTC 2021 from 192.168.1.230 on pts/0
skhadas@Khadas:~$ systemctl status watchdog
● watchdog.service - watchdog daemon
Loaded: loaded (/lib/systemd/system/watchdog.service; disabled; vendor pre>
Active: inactive (dead)
khadas@Khadas:~$
khadas@Khadas:~$
After upgrade, the watchdog is still disabled you don’t need to disabled it again.
Are you sure you use the V0.9-20200530 server image ?
Please show me the result of cat /etc/fenix-release after flash image V0.9-20200530.
你好，我这运行npu检测与识别demo也是提示缺少libge22.so这个库
Is the only fix still to downgrade to the 4.9 kernel version of Ubuntu 20.04?
Any news on this? I am having the same
./detect_demo_x11: error while loading shared libraries: libge2d.so: cannot open shared object file: No such file or directory
when trying to run the demo on the 5.16 kernel
@arthurgassner Mainline kernel unsupport ge2d. If you want to use this, please use 4.9 kernel image.
1 Like
Thank you for the answer 
Is there any way to run an object detector on the 5.16 though?
@arthurgassner You can use the demo of the master branch, this branch is pure software and can be run on the mainline