Other Parts Discussed in Thread: AM62P5, AM62P
Tool/software:
Hi,
During my tests i've found a error in audio being transmitted through bluetooth, in every 30s approximately the audio fails, does you guys know what could be the cause?
I'm using a AM62P5, i've already tested with others telephones and had the same outcome
Here are the commands i used on the board to play the audio.
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
And here is our device tree for our bluetooth configuration:
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,