!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Fri Sep 30 17:09:16 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: 5.15.61 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k5.15.61 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio vc4 !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [AK5371 ]: USB-Audio - AK5371 AKM AK5371 at usb-20980000.usb-1.5, full speed 2 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi !!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: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null) device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N implicit_fb : N,N,N,N,N,N,N,N index : -2,-1,-1,-1,-1,-1,-1,-1 lowlatency : Y pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) quirk_flags : 0,0,0,0,0,0,0,0 skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x05560002, ctrlif=0, ctlerr=0 Card: AKM AK5371 at usb-20980000.usb-1.5, full speed Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7936, max=6144, dBmin=-3100, dBmax=2400 Unit: 3 Control: name="Mic Capture Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Sep 29 07:10 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Sep 30 18:29 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Sep 29 07:11 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Sep 29 07:10 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Sep 30 18:29 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 80 Sep 29 07:11 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Sep 28 23:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 29 07:10 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Sep 30 18:29 . drwxr-xr-x 4 root root 240 Sep 30 18:29 .. lrwxrwxrwx 1 root root 12 Sep 30 18:29 usb-AKM_AK5371-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Sep 30 18:29 . drwxr-xr-x 4 root root 240 Sep 30 18:29 .. lrwxrwxrwx 1 root root 12 Sep 29 07:11 platform-20902000.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Sep 30 18:29 platform-20980000.usb-usb-0:1.5:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 29 07:10 platform-bcm2835_audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type asym playback.pcm { type plug slave.pcm "output" } capture.pcm { type plug slave.pcm "input" } } pcm.output { type hw card 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 2: vc4hdmi [vc4-hdmi], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: AK5371 [AK5371], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Headphones Card hw:0 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 0 [96%] [0.00dB] [on] !!-------Mixer controls for card AK5371 Card hw:1 'AK5371'/'AKM AK5371 at usb-20980000.usb-1.5, full speed' Mixer name : 'USB Mixer' Components : 'USB0556:0002' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 55 Front Left: Capture 31 [56%] [0.00dB] [on] Front Right: Capture 31 [56%] [0.00dB] [on] !!-------Mixer controls for card vc4hdmi Card hw:2 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 0 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.AK5371 { control.1 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value.0 31 value.1 31 comment { access 'read write' type INTEGER count 2 range '0 - 55' dbmin -3100 dbmax 2400 dbvalue.0 0 dbvalue.1 0 } } } state.vc4hdmi { 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 cec cfg80211 drm drm_kms_helper drm_panel_orientation_quirks fb_sys_fops fixed fuse i2c_bcm2835 i2c_dev ip_tables ipv6 libsha256 mc r8188eu raspberrypi_hwmon rfkill sha256_generic snd snd_bcm2835 snd_compress snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_core snd_soc_hdmi_codec snd_timer snd_usb_audio snd_usbmidi_lib spi_bcm2835 spidev syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 113680 [ 0.000000] Kernel command line: coherent_pool=1M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=Composite-1:720x480@60i vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=ttyAMA0,115200 console=tty1 root=PARTUUID=15a02c20-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear) -- [ 23.153425] videodev: Linux video capture interface: v2.00 [ 23.284447] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 23.374189] bcm2835_audio bcm2835_audio: card created with 8 channels -- [ 36.289130] smsc95xx 1-1.1:1.0 enxb827eb72dbd2: renamed from eth0 [ 38.646314] usbcore: registered new interface driver snd-usb-audio [ 40.080519] r8188eu: module is from the staging directory, the quality is unknown, you have been warned. -- [ 57.443411] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes [ 720.071449] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 720.071557] MAI: soc_pcm_open() failed (-19) [ 1243.114247] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 1243.114361] MAI: soc_pcm_open() failed (-19) [ 2067.529321] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2067.529434] MAI: soc_pcm_open() failed (-19) [ 2181.347651] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2181.347764] MAI: soc_pcm_open() failed (-19) [ 2221.494078] usb 1-1.4: USB disconnect, device number 5 [ 2224.000634] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2224.000748] MAI: soc_pcm_open() failed (-19) [ 2246.001477] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2246.001588] MAI: soc_pcm_open() failed (-19) [ 2267.675706] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2267.675817] MAI: soc_pcm_open() failed (-19) -- [ 2287.130016] hwmon hwmon1: Voltage normalised [ 2768.889504] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2768.889710] MAI: soc_pcm_open() failed (-19) [ 2918.937574] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2918.937743] MAI: soc_pcm_open() failed (-19) [ 2938.843661] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 2938.843774] MAI: soc_pcm_open() failed (-19) [ 3211.811091] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 3211.811204] MAI: soc_pcm_open() failed (-19) [ 3630.529754] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 3630.529866] MAI: soc_pcm_open() failed (-19) [ 3951.750474] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 3951.750588] MAI: soc_pcm_open() failed (-19) [ 4332.003385] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 4332.003497] MAI: soc_pcm_open() failed (-19) [ 4369.052955] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 4369.053071] MAI: soc_pcm_open() failed (-19) [ 4470.864001] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 4470.864113] MAI: soc_pcm_open() failed (-19) !!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