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器件型号：SK-AM62P-LP主题中讨论的其他器件：AM62P5、 AM62P
工具/软件：
您好、
在我的测试中、我发现通过蓝牙传输音频时出现错误、大约每 30 秒音频就会失败、你们知道原因是什么吗？
我使用的是 AM62P5、我已经使用其他电话进行了测试、结果相同
以下是我在板上用于播放音频的命令。
root@am62pxx-evm-lohr-recovery-mode:~# bluealsa-aplay <DEVICE> -vvv & [1] 590 root@am62pxx-evm-lohr-recovery-mode:~# Selected configuration: BlueALSA service: org.bluealsa PCM device: default PCM buffer time: 500000 us PCM period time: 100000 us ALSA mixer device: default ALSA mixer element: 'Master',0 Bluetooth device(s): <DEVICE> Profile: A2DP bluealsa-aplay: W: Couldn't open mixer: Mixer element not found Used configuration for <DEVICE>: PCM buffer time: 743038 us (131072 bytes) PCM period time: 371519 us (65536 bytes) PCM format: S16_LE Sampling rate: 44100 Hz Channels: 2
这是用于蓝牙配置的器件树：
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&wlan_en_pins_default>;
reset-gpios = <&main_gpio0 71 GPIO_ACTIVE_LOW>;
post-power-on-delay-ms = <200>;
power-off-delay-us = <100>;
status = "okay";
};
&sdhci2 {
/* SDIO Wifi */
status = "okay";
assigned-clocks = <&k3_clks 226 0>;
assigned-clock-parents = <&k3_clks 226 5>;
pinctrl-names = "default";
pinctrl-0 =<&main_mmc2_pins_default>, <&wifi_32k_clk>;
bus-width = <4>;
mmc-pwrseq = <&wifi_pwrseq>;
vmmc-supply = <&wl_lt_en>;
non-removable;
ti,fails-without-test-cd;
ti,driver-strength-ohm = <50>;
cap-power-off-card;
keep-power-in-suspend;
};
&main_uart1 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart1_pins_default>;
/* Main UART1 is used by TIFS firmware */
interrupts-extended = <&gic500 GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>,
<&main_pmx0 0x01ac>; /* (G23) MCASP0_AFSR.UART1_RXD */
interrupt-names = "irq", "wakeup";
current-speed = <3000000>;
uart-has-rtscts;
status = "okay";
bootph-all;
bluetooth_8987 {
compatible = "nxp,88w8987-bt";
fw-init-baudrate = <115200>;
status = "okay";
post-power-on-delay-ms = <200>;
power-off-delay-us = <100>;
};
};
BR、
