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    mini DP 诱骗器无效

    Scheduled Pinned Locked Moved Peripheral
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    • X
      xingzhan2012 @ccjjww1222
      last edited by

      @ccjjww1222 直接插上就能用吗?我买来发现不行啊,请问你的购买链接可以发我看一下吗,非常感谢了

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      • J
        jack_admin @xingzhan2012
        last edited by

        @xingzhan2012

        5寸电容触摸屏切换操作参考,使用ubuntu 22.04 20230306版本

        coolpi@coolpi:~/Desktop$ cat /boot/firmware/
        Image                      cmdline.txt                extlinux/                  modules.tar.gz             rk3588s-cp4.dtb            
        System Volume Information/ config.txt                 initrd.img                 rk3588s-cp4-dsi.dtb        vmlinuz                    
        coolpi@coolpi:~/Desktop$ cat /boot/firmware/extlinux/extlinux.conf 
        default Linux coolpi
        
        label Linux coolpi
        	kernel /Image
        	initrd /initrd.img
        	fdt    /rk3588s-cp4-dsi.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
        coolpi@coolpi:~/Desktop$
        
        
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        • X
          xingzhan2012 @jack_admin
          last edited by

          @jack_admin 修改 fdt /rk3588s-cp4-dsi.dtb后,诱骗器插上有效,但是诱骗器出来的屏幕分辨率只有800x480。而且鼠标一旦移动到诱骗器虚拟出来的屏幕再移回来就显示不了鼠标箭头。而且,重启系统失败,只能把诱骗器从DP口上拔下来,才能重启系统,然后插上诱骗器虚拟出第二块屏幕。

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          • C
            ccjjww1222 @xingzhan2012
            last edited by

            @xingzhan2012 https://item.taobao.com/item.htm?spm=a1z09.2.0.0.4d162e8dcwhMNy&id=521832944680&_u=f24e64ra6ba

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            • G
              george @ccjjww1222
              last edited by

              @ccjjww1222 打开DSI以后无需诱骗器就可以登录了。需要的分辨率在DSI配置里边写就好了。

              X C 2 Replies Last reply Reply Quote 0
              • X
                xingzhan2012 @george
                last edited by

                @george 请问DSI的配置文件在哪里,如何配置显示器分辨率。cool pi 有详细的使用教程吗?好像就一个用户手册高速你如何装系统,其它的啥也没了

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                • J
                  jack_admin @xingzhan2012
                  last edited by

                  @xingzhan2012 论坛上方github linux内核源码可以下载,修改相应名称的dts文件,编译替换

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                  • C
                    ccjjww1222 @george
                    last edited by

                    @george 你的方法开机未登录,可以远程吗?

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                    • X
                      xingzhan2012 @ccjjww1222
                      last edited by

                      @ccjjww1222 我试过了,ubuntu22.04要打开开机自动登录才可以,而且要关闭keyring以免每次开机VNC登录密码都不一样。

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                      • X
                        xingzhan2012 @jack_admin
                        last edited by

                        @jack_admin 已经成功

                        1 Reply Last reply Reply Quote 1
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