!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Tue Apr 19 00:16:41 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.15.32-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.15.32-v7l Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- vc4 vc4 snd_soc_simple_card !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 1 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 2 [aw882xx ]: simple-card - aw882xx aw882xx !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : (null) !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : (null) !!Module: snd_soc_simple_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Apr 18 14:29 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Apr 18 14:29 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Apr 18 14:30 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Apr 18 14:29 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Apr 18 14:29 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Apr 18 14:30 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Apr 18 14:30 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Apr 18 14:29 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 18 14:29 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Apr 18 14:30 . drwxr-xr-x 3 root root 240 Apr 18 14:30 .. lrwxrwxrwx 1 root root 12 Apr 18 14:29 platform-fef00700.hdmi -> ../controlC0 lrwxrwxrwx 1 root root 12 Apr 18 14:29 platform-fef05700.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Apr 18 14:30 platform-soc:sound -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.softvol { type softvol slave { pcm "hw:2,0" #redirect the output to dmix (instead of "hw:0,0") } control { name "PCM" #override the PCM slider to set the softvol volume level globally card 0 } } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: aw882xx [aw882xx], device 0: bcm2835-i2s-aw882xx-aif-0-34 aw882xx-aif-0-34-0 [bcm2835-i2s-aw882xx-aif-0-34 aw882xx-aif-0-34-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 2: aw882xx [aw882xx], device 0: bcm2835-i2s-aw882xx-aif-0-34 aw882xx-aif-0-34-0 [bcm2835-i2s-aw882xx-aif-0-34 aw882xx-aif-0-34-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card vc4hdmi0 Card hw:0 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card hw:1 'vc4hdmi1'/'vc4-hdmi-1' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card aw882xx Card hw:2 'aw882xx'/'aw882xx' Mixer name : '' Components : '' Controls : 8 Simple ctrls : 8 Simple mixer control 'aw882xx_copp_switch',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'aw882xx_fadein_us',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 1000000 Mono: 0 [0%] Simple mixer control 'aw882xx_fadeout_us',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 1000000 Mono: 0 [0%] Simple mixer control 'aw882xx_rx_switch',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'aw882xx_tx_switch',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'aw_dev_0_monitor',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' Simple mixer control 'aw_dev_0_prof',0 Capabilities: enum Items: 'Music' 'Receiver' Item0: 'Music' Simple mixer control 'aw_dev_0_switch',0 Capabilities: enum Items: 'Disable' 'Enable' Item0: 'Enable' !!Alsactl output !!-------------- --startcollapse-- state.vc4hdmi0 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.vc4hdmi1 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.aw882xx { control.1 { iface MIXER name aw882xx_rx_switch value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.2 { iface MIXER name aw882xx_tx_switch value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.3 { iface MIXER name aw882xx_copp_switch value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.4 { iface MIXER name aw882xx_fadein_us value 0 comment { access 'read write' type INTEGER count 1 range '0 - 1000000' } } control.5 { iface MIXER name aw882xx_fadeout_us value 0 comment { access 'read write' type INTEGER count 1 range '0 - 1000000' } } control.6 { iface MIXER name aw_dev_0_prof value Music comment { access 'read write' type ENUMERATED count 1 item.0 Music item.1 Receiver } } control.7 { iface MIXER name aw_dev_0_switch value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } control.8 { iface MIXER name aw_dev_0_monitor value Enable comment { access 'read write' type ENUMERATED count 1 item.0 Disable item.1 Enable } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aw882xx_drv backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth brcmfmac brcmutil cec cfg80211 drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_st7789v fb_sys_fops fbtft fuse garp goodix gpu_sched i2c_bcm2835 i2c_brcmstb i2c_dev ip_tables iptable_filter iptable_mangle iptable_nat ipv6 llc mc nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nvmem_rmem pwm_bcm2835 pwm_bl raspberrypi_hwmon rfkill rpivid_mem rtc_pcf8563 snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_bcm2835_i2s snd_soc_core snd_soc_hdmi_codec snd_soc_simple_card snd_soc_simple_card_utils snd_timer spi_bcm2835 stp syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq v3d v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.4-2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.4-1 rpt1 armhf Utilities for configuring and using ALSA