@ccjjww1222
why?

https://download.nomachine.com/download/8.2/Arm/nomachine_8.2.3_3_arm64.deb

coolpi@coolpi:~/Downloads$ sudo dpkg -i nomachine_8.2.3_3_arm64.deb 
[sudo] password for coolpi: 
Selecting previously unselected package nomachine.
(Reading database ... 141964 files and directories currently installed.)
Preparing to unpack nomachine_8.2.3_3_arm64.deb ...
Unpacking nomachine (8.2.3-3) ...
Setting up nomachine (8.2.3-3) ...
NX> 700 Starting installation at: Thu, 15 Dec 2022 13:35:52.
NX> 700 Using installation profile: Ubuntu.
NX> 700 Installation log is: /usr/NX/var/log/nxinstall.log.
NX> 700 Installing nxrunner version: 8.2.3.
NX> 700 Installing nxplayer version: 8.2.3.
NX> 700 Installing nxnode version: 8.2.3.
NX> 700 Installing nxserver version: 8.2.3.
NX> 700 Installation completed at: Thu, 15 Dec 2022 13:36:15.
NX> 700 NoMachine was configured to run the following services:
NX> 700 NX service on port: 4000

@Macs we will push firmware images to onedrive.

step1:

sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt update
sudo apt install python3.9 python3.9-dev

step2:

sudo apt install curl -y
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python3.9 get-pip.py
export PATH=/home/coolpi/.local/bin:$PATH
pip3 -V
pip3 install numpy --upgrade
pip3 install opencv-python
#check opencv
python3.9 -c "import cv2; print(cv2.__version__)"

get-pip.py

step3:

git clone https://gitee.com/yanyitech/rknpu2.git
sudo cp -arf rknpu2/runtime/RK3588/Linux/librknn_api/aarch64/* /usr/lib/
git clone https://gitee.com/yanyitech/rknn-toolkit2.git
pip3 install rknn-toolkit2/rknn_toolkit_lite2/packages/rknn_toolkit_lite2-1.4.0-cp39-cp39-linux_aarch64.whl

step4:

cd rknn-toolkit2/rknn_toolkit_lite2/examples/inference_with_lite
coolpi@coolpi:~/Downloads/rknn-toolkit2/rknn_toolkit_lite2/examples/inference_with_lite$ python3.9 test.py
--> Load RKNN model
done
--> Init runtime environment
I RKNN: [16:32:12.279] RKNN Runtime Information: librknnrt version: 1.4.0 (a10f100eb@2022-09-09T09:07:14)
I RKNN: [16:32:12.280] RKNN Driver Information: version: 0.8.2
I RKNN: [16:32:12.281] RKNN Model Information: version: 1, toolkit version: 1.4.0-c15f5e0b(compiler version: 1.4.0 (c73777b51@2022-09-05T12:06:01)), target: RKNPU v2, target platform: rk3588, framework name: PyTorch, framework layout: NCHW
done
--> Running model
resnet18
-----TOP 5-----
[812]: 0.9996696710586548
[404]: 0.0002492684288881719
[657]: 1.632158637221437e-05
[833]: 1.0159346857108176e-05
[466 895]: 9.02384545042878e-06

done

download deb file: https://code.visualstudio.com/docs/?dv=linuxarm64_deb

coolpi@coolpi:~/Downloads$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 20.04 LTS
Release:	20.04
Codename:	focal
coolpi@coolpi:~/Downloads$
coolpi@coolpi:~/Downloads$ sudo dpkg -i code_1.74.0-1670258379_arm64.deb 
[sudo] password for coolpi: 
Selecting previously unselected package code.
(Reading database ... 132779 files and directories currently installed.)
Preparing to unpack code_1.74.0-1670258379_arm64.deb ...
Unpacking code (1.74.0-1670258379) ...
Setting up code (1.74.0-1670258379) ...
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for shared-mime-info (1.15-1) ...
coolpi@coolpi:~/Downloads$

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@tscmga nice！赞一个

@jerry 如果着急用，我先发一个测试版本给你

@1103854485 应该是默认驱动未选配。内核编译配置有弄过没？你可以先尝试下，下周我这边也配置一个给你验证

@1103854485 你好！模块规格书与购买链接发一个参考

@yihuan1984 gnome x11

@ccjjww1222 我们提供的系统已支持8K视频硬解码

@kingpin1cn
参考
https://gitee.com/yanyitech/rknpu2/raw/master/doc/Rockchip_RKNPU_User_Guide_RKNN_API_V1.4.0_CN.pdf

CoolPi 4B/CM5 EVB/CM5 NOTEBOOK

CHINA

---

INTERNATIONAL

@大法师 Debian11 test emmc speed

root@coolpi:/home/coolpi# hdparm -t --direct /dev/mmcblk0

/dev/mmcblk0:
 Timing O_DIRECT disk reads: 456 MB in  3.00 seconds = 151.88 MB/sec

cpu with performance mode test:
root@coolpi:/home/coolpi# hdparm -t --direct /dev/mmcblk0

/dev/mmcblk0:
 Timing O_DIRECT disk reads: 738 MB in  3.00 seconds = 245.67 MB/sec

打造一个舒适开放环境，共同成长，共建生态社区！

Cool Pi 3588S 一款有价值的开发板-哔哩哔哩

易用、快速实现产品验证！

Cool Pi 4 Model B-哔哩哔哩