!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Fri Dec 17 18:10:21 UTC 2021 !!Linux Distribution !!------------------ Arch Linux \r (\l) NAME="Arch Linux ARM" PRETTY_NAME="Arch Linux ARM" ID=archarm ID_LIKE=arch HOME_URL="https://archlinuxarm.org/" DOCUMENTATION_URL="https://archlinuxarm.org/wiki" SUPPORT_URL="https://archlinuxarm.org/forum" BUG_REPORT_URL="https://github.com/archlinuxarm/PKGBUILDs/issues" LOGO=archlinux-logo !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.11.2-1-ARCH Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.11.2-1-ARCH Library version: 1.2.6.1 Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [Codec ]: H3_Audio_Codec - H3 Audio Codec H3 Audio Codec !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_sun4i_codec: index=0 id="sun4icodec" !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/sun4i-codec Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 Dec 18 01:09 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 Dec 18 01:09 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Dec 18 01:09 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Dec 18 01:09 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 18 01:09 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 18 01:09 . drwxr-xr-x 3 root root 160 Dec 18 01:09 .. lrwxrwxrwx 1 root root 12 Dec 18 01:09 platform-1c22c00.codec -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) !!System wide config file (/etc/asound.conf) # Create an alsa input/output using specific PulseAudio sources/sinks pcm.pulse-example1 { type pulse device "my-combined-sink" # name of a source or sink fallback "pulse-example2" # if combined not available } pcm.pulse-example2 { type pulse device "other-sound-card" # name of a source or sink # example: device "alsa_output.pci-0000_00_1b.0.analog-stereo" } # Create an alsa mixer using specific PulseAudio sources/sinks # these can be tested with "alsamixer -D pulse-example3" ctl.pulse-example3 { type pulse device "my-output" # name of source or sink to control # example: always control the laptop speakers: # device "alsa_output.pci-0000_00_1b.0.analog-stereo" fallback "pulse-example4" # supports fallback too } # Mixers also can control a specific source and sink, separately: ctl.pulse-example4 { type pulse sink "my-usb-headphones" source "my-internal-mic" # example: output to HDMI, record using internal sink "alsa_output.pci-0000_01_00.1.hdmi-stereo-extra1" source "alsa_input.pci-0000_00_1b.0.analog-stereo" } # These can override the default mixer (example: for pnmixer integration) ctl.!default { type pulse sink "alsa_output.pci-0000_01_00.1.hdmi-stereo-extra1" source "alsa_input.pci-0000_00_1b.0.analog-stereo" } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Codec [H3 Audio Codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Codec [H3 Audio Codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Codec Card sysdefault:0 'Codec'/'H3 Audio Codec' Mixer name : '' Components : '' Controls : 20 Simple ctrls : 12 Simple mixer control 'Line In',0 Capabilities: pvolume pvolume-joined pswitch cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 7 Front Left: Playback 5 [71%] [3.00dB] [off] Capture [off] Front Right: Playback 5 [71%] [3.00dB] [off] Capture [off] Simple mixer control 'Line Out',0 Capabilities: pvolume pvolume-joined pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 17 [55%] [-21.00dB] [on] Front Right: Playback 17 [55%] [-21.00dB] [on] Simple mixer control 'Line Out Source',0 Capabilities: penum Items: 'Stereo' 'Mono Differential' Item0: 'Stereo' Item1: 'Stereo' Simple mixer control 'Mic1',0 Capabilities: pvolume pvolume-joined pswitch cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 7 Front Left: Playback 3 [43%] [0.00dB] [off] Capture [off] Front Right: Playback 3 [43%] [0.00dB] [off] Capture [off] Simple mixer control 'Mic1 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [33.00dB] Simple mixer control 'Mic2',0 Capabilities: pvolume pvolume-joined pswitch cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 7 Front Left: Playback 3 [43%] [0.00dB] [off] Capture [on] Front Right: Playback 3 [43%] [0.00dB] [off] Capture [on] Simple mixer control 'Mic2 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [33.00dB] Simple mixer control 'Mixer',0 Capabilities: cswitch Capture channels: Front Left - Front Right Front Left: Capture [on] Front Right: Capture [on] Simple mixer control 'Mixer Reversed',0 Capabilities: cswitch Capture channels: Front Left - Front Right Front Left: Capture [on] Front Right: Capture [on] Simple mixer control 'ADC Gain',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 7 Mono: Capture 3 [43%] [0.00dB] Simple mixer control 'DAC',0 Capabilities: pvolume pvolume-joined pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 63 Mono: Front Left: Playback 45 [71%] [-20.88dB] [on] Front Right: Playback 45 [71%] [-20.88dB] [on] Simple mixer control 'DAC Reversed',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.Codec { control.1 { iface MIXER name 'DAC Playback Volume' value 45 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -7308 dbmax 0 dbvalue.0 -2088 } } control.2 { iface MIXER name 'Line In Playback Volume' value 5 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 300 } } control.3 { iface MIXER name 'Line Out Playback Volume' value 17 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 0 dbvalue.0 -2100 } } control.4 { iface MIXER name 'Line Out Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name 'Mic2 Playback Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 0 } } control.6 { iface MIXER name 'Mic2 Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.7 { iface MIXER name 'Mic1 Playback Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 0 } } control.8 { iface MIXER name 'Mic1 Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.9 { iface MIXER name 'ADC Gain Capture Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 0 } } control.10 { iface MIXER name 'DAC Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.11 { iface MIXER name 'DAC Reversed Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.12 { iface MIXER name 'Line In Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.13 { iface MIXER name 'Mic1 Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.14 { iface MIXER name 'Mic2 Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.15 { iface MIXER name 'Mixer Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.16 { iface MIXER name 'Mixer Reversed Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.17 { iface MIXER name 'Line In Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.18 { iface MIXER name 'Mic1 Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.19 { iface MIXER name 'Mic2 Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.20 { iface MIXER name 'Line Out Source Playback Route' value.0 Stereo value.1 Stereo comment { access 'read write' type ENUMERATED count 2 item.0 Stereo item.1 'Mono Differential' } } } --endcollapse-- !!All Loaded Modules !!------------------ ac97_bus dw_hdmi dw_hdmi_cec dw_hdmi_i2s_audio dwmac_sun8i evdev fuse gpu_sched ip_tables joydev lima mdio_mux mousedev nls_iso8859_1 pcs_xpcs phylink rc_core sch_fq_codel snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer stmmac stmmac_platform sun4i_codec sun4i_drm sun4i_drm_hdmi sun4i_frontend sun4i_i2s sun4i_spdif sun4i_tcon sun8i_adda_pr_regmap sun8i_ce sun8i_codec_analog sun8i_drm_hdmi sun8i_mixer sun8i_tcon_top sunxi_cedrus sunxi_cir sunxi_wdt uio uio_pdrv_genirq v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 x_tables !!ALSA/HDA dmesg !!-------------- [ 3.719845] input: r_gpio_keys as /devices/platform/r_gpio_keys/input/input0 [ 3.727776] ALSA device list: [ 3.730889] No soundcards found. [ 3.734446] usb 4-1: New USB device found, idVendor=0781, idProduct=5571, bcdDevice= 1.00 -- [ 9.893902] dwmac-sun8i 1c30000.ethernet: IRQ eth_lpi not found [ 9.912423] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy) [ 9.913266] dwmac-sun8i 1c30000.ethernet: No regulator found -- [ 9.935179] dwmac-sun8i 1c30000.ethernet: Current syscon value is not the default 148000 (expect 58000) [ 9.939140] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver [ 9.945672] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported