hdmi和主板喇叭都没有声音

luwy

你好，问题目前已解决，可以按照以下补丁修改：

1. diff --git a/kernel/arch/arm64/boot/dts/rockchip/rk3399-firefly-aio-lvds-HSX101H40C.dts b/kernel/arch/arm64/boot/dts/rockchip/rk3399-firefly-aio-lvds-HSX101H40C.dts
   
2. index 0432d1c..826db87 100644
   
3. --- a/kernel/arch/arm64/boot/dts/rockchip/rk3399-firefly-aio-lvds-HSX101H40C.dts
   
4. +++ b/kernel/arch/arm64/boot/dts/rockchip/rk3399-firefly-aio-lvds-HSX101H40C.dts
   
5. @@ -213,6 +213,19 @@
   
6.         status = "okay";
   
7. };
   
8. 
   
9. +&dmc{
   
10. +       status = "disabled";
    
11. +};
    
12. +
    
13. +&iram {
    
14. +       /delete-node/ sram@ff8d0000;
    
15. +};
    
16. +
    
17. +&dmac_bus{
    
18. +       /delete-property/ iram;
    
19. +       /delete-property/ rockchip,force-iram;
    
20. +};
    
21. +
    
22. &cdn_dp {
    
23.      status = "disabled";
    
24.      extcon = <&fusb0>;
    

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