新A311D2安卓盒子HDMI輸出無聲音求助

haopc · 發(fā)表于 2026-3-19 13:33

本帖最后由八云紅于 2026-3-20 09:18 編輯

問題我有一個ATV盒子的測試版，目前通過HDMI播放視頻時只有視頻輸出，沒有音頻輸出。藍牙連接到外部揚聲器可以工作。其配置和圖片如下：
A311D2
RTL8852BE Wi-Fi 6
Realtek RTL8852BE Wi-Fi
YT8531C 10/100/1000 Gigabit Ethernet transceiver
G5009CG Gigabit network filter
GL3510 USB 3.1
FEMDNN064G-A3A56 eMMC 5.1 64GB
K4U6E3S 4AA-MGCL 16Gb LPDDR4X
新A311D2安卓盒子HDMI輸出無聲音求助

Model SEI730
Android TV Operating System Version 11
Android TV Operating System Security Patch Level August 5, 2021
kernel version
5.4.125-abv11.9.8#1 Thu 0ct 19 14:05:51 CST 2023
AndroidTV operating system version
SEIA23-userdebug 11 RQ3A.210805.001.A1 v11.9.8release-keys

wudang:/ # ls -l /dev/block/by-name/
total 0
lrwxrwxrwx 1 root root 17 1970-01-01 08:00 boot_a -> /dev/block/boot_a
lrwxrwxrwx 1 root root 17 1970-01-01 08:00 boot_b -> /dev/block/boot_b
lrwxrwxrwx 1 root root 21 1970-01-01 08:00 bootloader -> /dev/block/bootloader
lrwxrwxrwx 1 root root 22 1970-01-01 08:00 bootloader0 -> /dev/block/bootloader0
lrwxrwxrwx 1 root root 22 1970-01-01 08:00 bootloader1 -> /dev/block/bootloader1
lrwxrwxrwx 1 root root 16 1970-01-01 08:00 cache -> /dev/block/cache
lrwxrwxrwx 1 root root 19 1970-01-01 08:00 cri_data -> /dev/block/cri_data
lrwxrwxrwx 1 root root 17 1970-01-01 08:00 dtbo_a -> /dev/block/dtbo_a
lrwxrwxrwx 1 root root 17 1970-01-01 08:00 dtbo_b -> /dev/block/dtbo_b
lrwxrwxrwx 1 root root 14 1970-01-01 08:00 env -> /dev/block/env
lrwxrwxrwx 1 root root 18 1970-01-01 08:00 factory -> /dev/block/factory
lrwxrwxrwx 1 root root 14 1970-01-01 08:00 frp -> /dev/block/frp
lrwxrwxrwx 1 root root 15 1970-01-01 08:00 logo -> /dev/block/logo
lrwxrwxrwx 1 root root 19 1970-01-01 08:00 metadata -> /dev/block/metadata
lrwxrwxrwx 1 root root 15 1970-01-01 08:00 misc -> /dev/block/misc
lrwxrwxrwx 1 root root 18 1970-01-01 08:00 mmcblk0 -> /dev/block/mmcblk0
lrwxrwxrwx 1 root root 23 1970-01-01 08:00 mmcblk0boot0 -> /dev/block/mmcblk0boot0
lrwxrwxrwx 1 root root 23 1970-01-01 08:00 mmcblk0boot1 -> /dev/block/mmcblk0boot1
lrwxrwxrwx 1 root root 20 1970-01-01 08:00 odm_ext_a -> /dev/block/odm_ext_a
lrwxrwxrwx 1 root root 20 1970-01-01 08:00 odm_ext_b -> /dev/block/odm_ext_b
lrwxrwxrwx 1 root root 16 1970-01-01 08:00 oem_a -> /dev/block/oem_a
lrwxrwxrwx 1 root root 16 1970-01-01 08:00 oem_b -> /dev/block/oem_b
lrwxrwxrwx 1 root root 16 1970-01-01 08:00 param -> /dev/block/param
lrwxrwxrwx 1 root root 19 1970-01-01 08:00 reserved -> /dev/block/reserved
lrwxrwxrwx 1 root root 14 1970-01-01 08:00 rsv -> /dev/block/rsv
lrwxrwxrwx 1 root root 16 1970-01-01 08:00 super -> /dev/block/super
lrwxrwxrwx 1 root root 14 1970-01-01 08:00 tee -> /dev/block/tee
lrwxrwxrwx 1 root root 19 1970-01-01 08:00 userdata -> /dev/block/userdata
lrwxrwxrwx 1 root root 19 1970-01-01 08:00 vbmeta_a -> /dev/block/vbmeta_a
lrwxrwxrwx 1 root root 19 1970-01-01 08:00 vbmeta_b -> /dev/block/vbmeta_b
lrwxrwxrwx 1 root root 26 1970-01-01 08:00 vbmeta_system_a -> /dev/block/vbmeta_system_a
lrwxrwxrwx 1 root root 26 1970-01-01 08:00 vbmeta_system_b -> /dev/block/vbmeta_system_b
lrwxrwxrwx 1 root root 24 1970-01-01 08:00 vendor_boot_a -> /dev/block/vendor_boot_a
lrwxrwxrwx 1 root root 24 1970-01-01 08:00 vendor_boot_b -> /dev/block/vendor_boot_b
wudang:/ #