I'm trying to start sound. The device is created, but the error is "Write error: -5,Input/output error." The logs show the entry sun6i-dma 7121000.dma-controller: private_candidate: dma1chan0 busy. Why is it busy? # speaker-test -Dhw:2 -r48000 -c2 -tsine -f1000 speaker-test 1.2.14 Playback device is hw:2 Stream parameters are 48000Hz, S16_LE, 2 channels Sine wave rate is 1000.0000Hz Rate set to 48000Hz (requested 48000Hz) Buffer size range from 32 to 131072 Period size ra[ 194.914904] sun6i-dma 7121000.dma-controller: vchan 0000000060790fd8: txd 00000000925572c7[2]: submitted [194.914931] dma dma1chan2: vchan 0000000060790fd8: issued [ 194.914968] sun6i-dma 7121000.dma-controller: pchan 0: alloc vchan 0000000060790fd8 [194.914980] dma dma1chan2: [ 194.914980] desc: p - 0x00000000a9840060 v - 0x00000000be392dcf [ 194.914980] c - 0x03820481 s - 0xa9a00000 d - 0x07116020 [ 194.914980] l - 0x0000bb80 p - 0x00000008 n - 0xa9840040 [ 194.914998] sun6i-dma 7121000.dma-controller: Common register: [ 194.914998] mask0(0000): 0x00000002 [ 194.914998] mask1(0004): 0x00000000 [ 194.914998] pend0(0010): 0x00000000 [ 194.914998] pend1(0014): 0x00000000 [ 194.914998] stats(0030): 0x00000001 [194.915015] sun6i-dma 7121000.dma-controller: Chan 0 reg: [ 194.915015] ___en(0000): 0x00000001 [ 194.915015] pause(0004): 0x00000000 [ 194.915015] start(0008): 0xa9840060 [ 194.915015] __cfg(000c): 0x00000000 [ 194.915015] __src(0010): 0x00000000 [ 194.915015] __dst(0014): 0x00000000 [194.915015] count(0018): 0x00000000 [ 194.915015] _para(001c): 0x00000000 [194.915015] nge from 16 to 65536 Periods = 4 was set period_size = 12000 was set buffer_size = 48000 0 - Front Left Write error: -5,Input/output error xrun_recovery failed: -5,Input/output error Transfer failed: Input/output error

I use etckeeper on my ODroid-N2. he sends me changes to my /etc/once a day. And regularly I get this change: armbian-leds.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/armbian-leds.conf b/armbian-leds.conf index 8108230..537ea6f 100644 --- a/armbian-leds.conf +++ b/armbian-leds.conf @@ -5,5 +5,5 @@ invert=0 [/sys/class/leds/rtw88-1-1.1:1.0] trigger=phy0tpt -brightness=1 +brightness=0 What is this mess? What is it for?

If anyone wants to make an image for the v1.1 board I dumped the bootloader from the v1.1 board which can be found here: https://www.mediafire.com/file/v41ojct50vqnbbp/bootloader-dump.bin/file

update armbian dts ，Give to those in need use sudo armbian-add-overlay ***.dts this dts can avaible rtl8211f on h618 /dts-v1/; /plugin/; / { compatible = "allwinner,sun50i-h618"; fragment@0 { target = <&mmc1>; __overlay__ { status = "disabled"; }; }; fragment@1 { target = <&emac1>; __overlay__ { status = "disabled"; }; }; fragment@2 { target = <&pio>; __overlay__ { x98h_rgmii_pins: x98h-rgmii-pins { pins = "PI0", "PI1", "PI2", "PI3", "PI4", "PI5", "PI6", "PI7", "PI8", "PI9", "PI10", "PI11", "PI12", "PI13", "PI14", "PI15"; function = "emac0"; drive-strength = <40>; }; }; }; /* 3. 配置千兆网卡 */ fragment@3 { target = <&emac0>; __overlay__ { pinctrl-names = "default"; pinctrl-0 = <&x98h_rgmii_pins>; phy-mode = "rgmii"; phy-handle = <&rgmii_phy>; phy-io-supply = <&reg_aldo1>; allwinner,tx-delay-ps = <700>; allwinner,rx-delay-ps = <3100>; status = "okay"; mdio { rgmii_phy: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; reset-gpios = <&pio 8 16 1>; reset-assert-us = <30000>; reset-deassert-us = <150000>; }; }; }; }; };

https://drive.google.com/drive/folders/1dx0TApPAEjFDz24Rm22J4jgtIbJrYYHC?usp=drive_link build log: url for test...