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    Cool pi 4B & CM5 探索快速安装系统新方法

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    • J
      jack_admin @AugustRobot_Zou
      last edited by jack_admin

      @AugustRobot_Zou 启动或备份U盘插到U3下层那个端口。备份操作与emmc内安装的系统没有强相关

      A 1 Reply Last reply Reply Quote 0
      • A
        AugustRobot_Zou @jack_admin
        last edited by

        @jack_admin 可以了,谢谢!确实只能USB3.0下方那个口。我之前切换过usb2.0、3.0上层端口都不行。

        E 1 Reply Last reply Reply Quote 0
        • E
          edwardzhou
          last edited by

          最近一直在用这个方法,非常太好用太方便了。

          我对上面的备份安装放在同一个U盘实现的方法,做了一些改进,通过启动菜单选择 备份 还是 安装, 比每次去改 initrd.img 要方便很多。

          步骤1. 编辑 /extlinux/extlinux.conf 如下

          menu title Select the boot mode
          TIMEOUT 60
          default Linux coolpi backup
          
          label Linux coolpi backup
          	kernel /Image
          	initrd /initrd-backup.img
          	fdt    /rk3588s-cp4.dtb
          	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
          
          label Linux coolpi install
          	kernel /Image
          	initrd /initrd-install.img
          	fdt    /rk3588s-cp4.dtb
          	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
          
          

          步骤2, 把 install 中的 initrd.img 复制过来,并改名为 initrd-install.img

          步骤3, 把 backup 中的 initrd.img 复制过来,并改名为 initrd-backup.img

          U盘查到板子上,上电启动。
          你局可以看到菜单

          Capacity: 30436.5 MB = 29.7 GB (62333952 x 512)
          ... is now current device
          Scanning usb 0:1...
          Found /extlinux/extlinux.conf
          Retrieving file: /extlinux/extlinux.conf
          reading /extlinux/extlinux.conf
          629 bytes read in 39 ms (15.6 KiB/s)
          Select the boot mode
          1:	Linux coolpi backup
          2:	Linux coolpi install
          Enter choice:
          

          输入1 或 2 回车即可,默认是1, 60秒无输入,则自动启动backup

          X 大法师大 2 Replies Last reply Reply Quote 1
          • E
            edwardzhou @AugustRobot_Zou
            last edited by

            @AugustRobot_Zou 我一直插的是USB3.0的上面的端口,能正常启动。

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

              @edwardzhou said in Cool pi 4B & CM5 探索快速安装系统新方法:

              @AugustRobot_Zou 我一直插的是USB3.0的上面的端口,能正常启动。

              你的主板刷了新版本的loader

              A 1 Reply Last reply Reply Quote 0
              • X
                xingzhan2012 @edwardzhou
                last edited by

                @edwardzhou said in Cool pi 4B & CM5 探索快速安装系统新方法:

                console=ttyS0

                我没有接串口,console=ttyS0,没有跳出选择菜单

                J 1 Reply Last reply Reply Quote 0
                • J
                  jack_admin @xingzhan2012
                  last edited by

                  @xingzhan2012 loader阶段选择是在串口上操作

                  1 Reply Last reply Reply Quote 0
                  • A
                    AugustRobot_Zou @jack_admin
                    last edited by

                    @jack_admin 我有个疑问,我用SD卡部署的系统,做好安装盘。然后能在EMMC卡上自动安装吗?
                    我理解应该不行吧?SD和EMMC的block名字不一样,还是说安装脚本会自动识别修改

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

                      @AugustRobot_Zou 通过u盘方式可以按优先级自动安装

                      1 Reply Last reply Reply Quote 0
                      • W
                        wuming
                        last edited by

                        进入ubuntu的默认密码是什么?

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

                          @wuming coolpi/coolpi

                          1 Reply Last reply Reply Quote 0
                          • T
                            Twsuts @大法师
                            last edited by

                            @大法师 我把console=tty0改成了ttyS0,115200n81,但是串口还是没有输出调试信息

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

                              @Twsuts 主板是4B还是CM5,串口启动信息发一个

                              jack@cool-pi.com

                              1 Reply Last reply Reply Quote 0
                              • J
                                jugg
                                last edited by

                                usb cable 2.0的就行了吧

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

                                  @jugg 可以的

                                  1 Reply Last reply Reply Quote 0
                                  • J
                                    jugg @大法师
                                    last edited by

                                    This post is deleted!
                                    1 Reply Last reply Reply Quote 0
                                    • J
                                      jugg @大法师
                                      last edited by

                                      This post is deleted!
                                      1 Reply Last reply Reply Quote 0
                                      • J
                                        jugg
                                        last edited by

                                        This post is deleted!
                                        1 Reply Last reply Reply Quote 0
                                        • J
                                          jugg
                                          last edited by

                                          628172c3-9c48-4941-89a0-39b1913ebef9-image.png
                                          这里这么多镜像
                                          到底怎么用
                                          用哪个

                                          我刷了
                                          42b341fd-f64f-4ee0-876a-0cc8563a44a1-image.png

                                          打不开啊
                                          c3d9a111-3bf2-4070-8a73-6e0be7ad7bc7-image.png

                                          怎么备份?怎么还原?能不能描述清楚
                                          备份是备份emmc的所以还是只备份了文件系统

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

                                            @edwardzhou said in Cool pi 4B & CM5 探索快速安装系统新方法:

                                            最近一直在用这个方法,非常太好用太方便了。

                                            我对上面的备份安装放在同一个U盘实现的方法,做了一些改进,通过启动菜单选择 备份 还是 安装, 比每次去改 initrd.img 要方便很多。

                                            步骤1. 编辑 /extlinux/extlinux.conf 如下

                                            menu title Select the boot mode
                                            TIMEOUT 60
                                            default Linux coolpi backup
                                            
                                            label Linux coolpi backup
                                            	kernel /Image
                                            	initrd /initrd-backup.img
                                            	fdt    /rk3588s-cp4.dtb
                                            	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
                                            
                                            label Linux coolpi install
                                            	kernel /Image
                                            	initrd /initrd-install.img
                                            	fdt    /rk3588s-cp4.dtb
                                            	append root=LABEL=writable rw rootfstype=ext4 console=ttyS0,115200n81 quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=1 irqchip.gicv3_pseudo_nmi=0 net.ifnames=0
                                            
                                            

                                            步骤2, 把 install 中的 initrd.img 复制过来,并改名为 initrd-install.img

                                            步骤3, 把 backup 中的 initrd.img 复制过来,并改名为 initrd-backup.img

                                            U盘查到板子上,上电启动。
                                            你局可以看到菜单

                                            Capacity: 30436.5 MB = 29.7 GB (62333952 x 512)
                                            ... is now current device
                                            Scanning usb 0:1...
                                            Found /extlinux/extlinux.conf
                                            Retrieving file: /extlinux/extlinux.conf
                                            reading /extlinux/extlinux.conf
                                            629 bytes read in 39 ms (15.6 KiB/s)
                                            Select the boot mode
                                            1:	Linux coolpi backup
                                            2:	Linux coolpi install
                                            Enter choice:
                                            

                                            输入1 或 2 回车即可,默认是1, 60秒无输入,则自动启动backup

                                            可以参考 edwardzhou 整理的内容
                                            @jugg

                                            jack@cool-pi.com

                                            J 1 Reply Last reply Reply Quote 0
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