• Recent
    • Docs
    • Github
    • 百度网盘
    • Onedrive
    • Official
    • Shop
    • Register
    • Login

    Coolpi 4b Ubuntu20.04 原生系统

    Scheduled Pinned Locked Moved Ubuntu
    41 Posts 10 Posters 3.9k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • 大法师大
      大法师
      last edited by 大法师

      Ubuntu20 原生系统测试版

      [离线刷机方式,兼容树莓派刷机操作模式]
      [更新:自动根分区扩容,预装python3.9,预装docker,预装npu仓库,桌面默认自动登陆,预装中文输入法]
      百度网盘
      用户名 coolpi 密码 coolpi

      刷机操作请参考:
      https://www.cool-pi.com/topic/126/coolpi-4b-镜像固件离线刷机方法

      https://www.cool-pi.com/topic/127/coolpi-4b-镜像固件在线刷机方法

      jack@cool-pi.com

      N B 2 Replies Last reply Reply Quote 0
      • 大法师大 大法师 referenced this topic on
      • N
        night @大法师
        last edited by

        @大法师 你好,请教下这个unbut20.04版本好像没有适配npu的驱动,跑rknpu2仓库自带的sample一直报错:
        E RKNN: [12:38:07.956] failed to open rknpu module, need to insmod rknpu dirver!
        E RKNN: [12:38:07.958] failed to open rknn device!
        不重刷其他版本系统,需要怎么处理呢?谢谢~

        J 1 Reply Last reply Reply Quote 0
        • J
          jack_admin @night
          last edited by

          @night https://www.cool-pi.com/topic/114/ubuntu20-04-install-rknn-toolkit-lite2

          N 1 Reply Last reply Reply Quote 0
          • N
            night @jack_admin
            last edited by

            @jack_admin
            不行呢,尝试了一下,还是报 insmod rknpu driver的错误

            大法师大 1 Reply Last reply Reply Quote 0
            • 大法师大
              大法师 @night
              last edited by jack_admin

              @night 加sudo运行试下

              coolpi@coolpi:~/rknpu2/examples/rknn_api_demo/install/rknn_api_demo_Linux$ export LD_LIBRARY_PATH=./lib
              coolpi@coolpi:~/rknpu2/examples/rknn_api_demo/install/rknn_api_demo_Linux$ sudo ./rknn_create_mem_with_rga_demo model/RK3588/mobilenet_v1.rknn model/dog_224x224.jpg
              rknn_api/rknnrt version: 1.4.0 (a10f100eb@2022-09-09T09:07:14), driver version: 0.8.2
              model input num: 1, output num: 1
              input tensors:
                index=0, name=input, n_dims=4, dims=[1, 224, 224, 3], n_elems=150528, size=150528, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=0, scale=0.007812
              output tensors:
                index=0, name=MobilenetV1/Predictions/Reshape_1, n_dims=2, dims=[1, 1001, 0, 0], n_elems=1001, size=1001, fmt=UNDEFINED, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003906
              custom string: 
              rga_api version 1.8.0_[0]
              Begin perf ...
                 0: Elapse Time = 2.04ms, FPS = 489.72
              ---- Top5 ----
              0.984375 - 156
              0.007812 - 155
              0.003906 - 205
              0.000000 - 0
              0.000000 - 1
              
              coolpi@coolpi:~/rknpu2/examples/rknn_api_demo/install/rknn_api_demo_Linux$ sudo ./rknn_create_mem_demo model/RK3588/mobilenet_v1.rknn model/dog_224x224.jpg
              rknn_api/rknnrt version: 1.4.0 (a10f100eb@2022-09-09T09:07:14), driver version: 0.8.2
              model input num: 1, output num: 1
              input tensors:
                index=0, name=input, n_dims=4, dims=[1, 224, 224, 3], n_elems=150528, size=150528, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=0, scale=0.007812
              output tensors:
                index=0, name=MobilenetV1/Predictions/Reshape_1, n_dims=2, dims=[1, 1001, 0, 0], n_elems=1001, size=1001, fmt=UNDEFINED, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003906
              custom string: 
              Begin perf ...
                 0: Elapse Time = 2.06ms, FPS = 484.50
              ---- Top5 ----
              0.984375 - 156
              0.007812 - 155
              0.003906 - 205
              0.000000 - 0
              0.000000 - 1
              

              jack@cool-pi.com

              N 1 Reply Last reply Reply Quote 0
              • N
                night @大法师
                last edited by

                @大法师 还真的是这个原因,sudo就可以,谢谢~

                coolpi@coolpi:~/develop/rknpu2/examples/rknn_api_demo/install/rknn_api_demo_Linux$ export LD_LIBRARY_PATH=./lib
                coolpi@coolpi:~/develop/rknpu2/examples/rknn_api_demo/install/rknn_api_demo_Linux$ sudo ./rknn_create_mem_with_rga_demo model/RK3588/mobilenet_v1.rknn  model/dog_224x224.jpg 
                [sudo] password for coolpi: 
                rknn_api/rknnrt version: 1.4.0 (a10f100eb@2022-09-09T09:07:14), driver version: 0.8.2
                model input num: 1, output num: 1
                input tensors:
                  index=0, name=input, n_dims=4, dims=[1, 224, 224, 3], n_elems=150528, size=150528, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=0, scale=0.007812
                output tensors:
                  index=0, name=MobilenetV1/Predictions/Reshape_1, n_dims=2, dims=[1, 1001, 0, 0], n_elems=1001, size=1001, fmt=UNDEFINED, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003906
                custom string: 
                rga_api version 1.8.0_[0]
                Begin perf ...
                   0: Elapse Time = 1.97ms, FPS = 508.13
                ---- Top5 ----
                0.984375 - 156
                0.007812 - 155
                0.003906 - 205
                0.000000 - 0
                0.000000 - 1
                coolpi@coolpi:~/develop/rknpu2/examples/rknn_api_demo/install/rknn_api_demo_Linux$ ./rknn_create_mem_with_rga_demo model/RK3588/mobilenet_v1.rknn model/dog_224x224.jpg 
                E RKNN: [21:30:43.503] failed to open rknpu module, need to insmod rknpu dirver!
                E RKNN: [21:30:43.503] failed to open rknn device!
                rknn_init fail! ret=-1
                
                
                
                1 Reply Last reply Reply Quote 0
                • 大法师大
                  大法师
                  last edited by 大法师

                  更新系统

                  USB移动硬盘刷机启动
                  d96b3d9d-542e-4bb5-8be4-34202d33b935-1672977650999.png

                  jack@cool-pi.com

                  A 1 Reply Last reply Reply Quote 0
                  • A
                    allen @大法师
                    last edited by

                    @大法师 22.04的镜像什么时候更新呢

                    J 1 Reply Last reply Reply Quote 0
                    • J
                      jack_admin @allen
                      last edited by

                      @allen 22.04已有更新。

                      1 Reply Last reply Reply Quote 0
                      • B
                        bbsvs2000 @大法师
                        last edited by

                        This post is deleted!
                        1 Reply Last reply Reply Quote 0
                        • C
                          ccjjww1222
                          last edited by

                          这两个镜像,我试了下,Xbox手柄都不行,免驱的(我的是无线手柄)。
                          原生的Ubuntu20 可以的
                          找不到 /dev/input/js0

                          大法师大 1 Reply Last reply Reply Quote 0
                          • 大法师大
                            大法师 @ccjjww1222
                            last edited by 大法师

                            @ccjjww1222
                            默认内核驱动未选择CONFIG_INPUT_JOYDEV。

                            后续默认选配再发布镜像,当然您也可以自行编译更新替换

                            jack@cool-pi.com

                            C 1 Reply Last reply Reply Quote 0
                            • C
                              ccjjww1222 @大法师
                              last edited by

                              @大法师 啥时候能发布? 我自己编译的话,系统挂了。重新安装还要重新编译,麻烦。等你们的镜像

                              1 Reply Last reply Reply Quote 0
                              • S
                                shengxia
                                last edited by

                                请问一下,相同系统版本号,不同日期上传的特性哪里有介绍么?

                                1 Reply Last reply Reply Quote 0
                                • M
                                  myhexb
                                  last edited by

                                  为什么我 两张闪迪 一张京东卡 离线刷 只有京东卡可以用,闪迪的不能用,而树莓派三张卡全能用,而京东卡虽然读取速度也有100MB/s 但巨卡,20.04 鼠标都卡的动不了开机得10分钟是什么原因

                                  G 大法师大 2 Replies Last reply Reply Quote 0
                                  • G
                                    george @myhexb
                                    last edited by

                                    @myhexb 串口打印一下启动的日志信息,发上来。

                                    M 3 Replies Last reply Reply Quote 0
                                    • 大法师大
                                      大法师 @myhexb
                                      last edited by

                                      @myhexb 用哪个镜像文件测试?

                                      jack@cool-pi.com

                                      M 2 Replies Last reply Reply Quote 0
                                      • M
                                        myhexb @george
                                        last edited by

                                        @george 完全启动不起来 可以打印日志吗 该怎么打印 反复显示 cool pi

                                        1 Reply Last reply Reply Quote 0
                                        • M
                                          myhexb @大法师
                                          last edited by

                                          @大法师 用的官方文件百度网盘ubuntu文件夹里的 20.04桌面版 3.52g的那个

                                          1 Reply Last reply Reply Quote 0
                                          • M
                                            myhexb @大法师
                                            last edited by

                                            @大法师 闪迪的卡就像没插卡一样,反复显示 coolpi 京东卡可以进去 但特别卡,而且非正常关机后大概率也会进不去系统,不过一般会卡到 - 界面。需要重新刷机才行

                                            1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 3
                                            • 1 / 3
                                            • First post
                                              Last post