屏参修改

55寸双屏修改单屏

• 管理员模式下,重挂载,修改文件读写权限

  mount -o remount,rw /tvconfig
  

• 进入指定目录下,打开指定文件修改

  1. cd tvconfig/config/panel/

  2. busybox vi UD_VB1_8LANE.ini

  3. 将参数m_bPanelDualPort=0改为1

     [panel]
     m_pPanelName            =   UD_VB1_8LANE;
     ###########################
     #       Panel output      #
     ###########################
     m_bPanelDither          =   0;
     m_ePanelLinkType        =   10;#LINK_LVDS;
     m_ePanelLinkExtType     =   51;#apiPNL.h -> APIPNL_LINK_EXT_TYPE
     m_bPanelDualPort        =   1;
     m_bPanelSwapPort        =   0;
     ...
     

  4. 保存退出

     :wq
     

• 重启进入mboot修改环境参数并重启

  1. reboot

  2. setenv db_table 0

  3. saveenv

  4. reset

• 源码对应位置

  vendor/mstar/supernova/projects/board/mooney/serials/MST117B_10AWT_16323_TVOS_DTMB/model