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    Coolpi 4b Ubuntu20.04 原生系统

    Scheduled Pinned Locked Moved Ubuntu
    41 Posts 10 Posters 4.3k Views
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    • M
      myhexb @george
      last edited by

      @george 换22.04 也还是一样的情况

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

        @myhexb 用读卡器连接，插在USB3下层端口，启动试试

        jack@cool-pi.com

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

          @大法师 试了 usb插 硬盘盒子和 读卡器 还是只有京东卡可以启动，闪迪卡可以找到卡 但不能启动 ，重做和换镜像文件都没成功，0 2 1 3 6 8 7 9 trsv ln0 mon rx cdr lock timeout
          dp@fde50000 disconnected
          hdmi@fde80000 disconnected
          Autoboot in 1 seconds
          trsv ln0 mon rx cdr lock timeout
          dp@fde50000 disconnected
          hdmi@fde80000 disconnected
          starting USB...
          Bus usb@fc880000: USB EHCI 1.00
          scanning bus usb@fc880000 for devices... 2 USB Device(s) found
          scanning usb for storage devices... 1 Storage Device(s) found

          Device 0: Vendor: Generic Rev: 1532 Prod: STORAGE DEVICE
          Type: Removable Hard Disk
          Capacity: 60906.0 MB = 59.4 GB (124735488 x 512)
          ... is now current device
          Failed to mount ext2 filesystem...
          ** Unrecognized filesystem type **

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

            @大法师 硬盘盒子干脆就找不到usb设备 ，

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

              @myhexb said in Coolpi 4b Ubuntu20.04 原生系统:

              @大法师 硬盘盒子干脆就找不到usb设备 ，

              硬盘盒需要更新loader，且需要注意适配器供电功率

              https://www.cool-pi.com/topic/170/coolpi-4b-loading-from-usb-ssd

              jack@cool-pi.com

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

                @myhexb said in Coolpi 4b Ubuntu20.04 原生系统:

                @大法师 试了 usb插 硬盘盒子和 读卡器 还是只有京东卡可以启动，闪迪卡可以找到卡 但不能启动 ，重做和换镜像文件都没成功，0 2 1 3 6 8 7 9 trsv ln0 mon rx cdr lock timeout
                dp@fde50000 disconnected
                hdmi@fde80000 disconnected
                Autoboot in 1 seconds
                trsv ln0 mon rx cdr lock timeout
                dp@fde50000 disconnected
                hdmi@fde80000 disconnected
                starting USB...
                Bus usb@fc880000: USB EHCI 1.00
                scanning bus usb@fc880000 for devices... 2 USB Device(s) found
                scanning usb for storage devices... 1 Storage Device(s) found

                Device 0: Vendor: Generic Rev: 1532 Prod: STORAGE DEVICE
                Type: Removable Hard Disk
                Capacity: 60906.0 MB = 59.4 GB (124735488 x 512)
                ... is now current device
                Failed to mount ext2 filesystem...
                ** Unrecognized filesystem type **

                能找到卡，不能启动，可能与分区表有关，请参考

                https://www.cool-pi.com/topic/168/如果制作的启动盘无法加载/3

                jack@cool-pi.com

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

                  @大法师 756b9368-81a2-4668-96ed-ca647f1ff832-image.png
                  找不到设备，数据线也换了两根了 就是读不到，设备管理器也看不到有设备

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

                    @myhexb usb线插上面那个蓝色USB端口。另外驱动安装后，重启系统试试

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

                      @jack_admin 都试了 ， 重启 换线 换口 短接MASKROM和地 重装驱动

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

                        @myhexb
                        有些usb数据线是只供电的，不带数据信号。请确认一下

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

                          @jack_admin 试了两根 万用表测4个触点通断也没问题，

                          G 1 Reply Last reply Reply Quote 0
                          • G
                            george @myhexb
                            last edited by

                            @myhexb 联系一下代理商，申请售后。

                            1 Reply Last reply Reply Quote 0
                            • B
                              bg8wj
                              last edited by

                              新的系统映像能跟新以下 树莓派摄像头和AP+sta的内核码，测试安装了ap+sta 的驱动后摄像头 ov56XX 不工作了。测试Create_ap无法运行，定位到摄像头和wifi 不能同时工作。

                              J 1 Reply Last reply Reply Quote 0
                              • J
                                jack_admin @bg8wj
                                last edited by

                                @bg8wj 哪个版本镜像

                                B 1 Reply Last reply Reply Quote 0
                                • B
                                  bg8wj @jack_admin
                                  last edited by

                                  @jack_admin ubuntu20.04 20230116的

                                  J 1 Reply Last reply Reply Quote 0
                                  • J
                                    jack_admin @bg8wj
                                    last edited by

                                    @bg8wj
                                    更新到新镜像或使用新内核编译替换

                                    1 Reply Last reply Reply Quote 0
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