固件类型:自行编译的固件
SDK包名称:Android12-7寸屏源码
SDK修改内容:/* display port0 */
&dp0_sound{
status = "okay";
};
&spdif_tx2{
status = "okay";
};
&dp0 {
status = "okay";
};
&dp0_in_vp1 {
status = "okay";
};
Log日志:使能DP输出音频启动卡死.txt
/* display port0 */
&dp0_sound{
status = “okay”;
};
&spdif_tx2{
status = “okay”;
};
&dp0 {
status = “okay”;
};
&dp0_in_vp1 {
status = “okay”;
};
如上配置DP0,外接带音频接口的DP设备,重新上电启动,系统卡死;
/* display port0 */
//&dp0_sound{
// status = “okay”;
//};
&spdif_tx2{
status = “okay”;
};
&dp0 {
status = “okay”;
};
&dp0_in_vp1 {
status = “okay”;
};
屏蔽dp0_sound节点,重新上电启动系统正常。
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使能DP输出音频启动卡死.txt (203 KB)

