!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sun Dec 5 14:14:55 UTC 2021 !!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: 5.10.63-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.63-v7 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_bcm2835 vc4 !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [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: vc4 fkms_max_refresh_rate : 85 tv_norm : (null) !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Dec 5 15:12 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Dec 5 15:12 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Dec 5 15:12 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Dec 5 15:12 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Dec 5 15:12 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 5 15:12 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Dec 5 15:12 . drwxr-xr-x 3 root root 180 Dec 5 15:12 .. lrwxrwxrwx 1 root root 12 Dec 5 15:12 platform-3f902000.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 5 15:12 platform-bcm2835_audio -> ../controlC0 !!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 1: vc4hdmi [vc4-hdmi], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!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 vc4hdmi Card hw:1 '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.vc4hdmi { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 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 ffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write locked' type IEC958 count 1 } } control.4 { iface PCM name ELD value '100009006b2000010000000000000000410c00005068696c69707320465456091f0715075000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aes_arm_bs af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cec cfg80211 cmac cryptd crypto_simd drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_sys_fops fixed fuse garp hci_uart hid_logitech_dj hid_logitech_hidpp hidp i2c_bcm2835 i2c_dev ip_tables ipv6 joydev llc mc raspberrypi_hwmon rfcomm rfkill sha256_generic snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer stp 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: 240555 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=7c3e5f59-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 9.623602] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 9.629171] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 9.636563] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. -- [ 10.715946] input: vc4 as /devices/platform/soc/3f902000.hdmi/rc/rc0/input5 [ 10.717049] vc4_hdmi 3f902000.hdmi: Could not register sound card: -517 [ 10.872447] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 10.967503] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd [ 11.106785] vc4_hdmi 3f902000.hdmi: Could not register sound card: -517 [ 11.631029] logitech-djreceiver 0003:046D:C52B.0003: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-3f980000.usb-1.5/input2 -- [ 11.783108] hid-generic 0003:046D:101D.0005: input,hidraw2: USB HID v1.11 Mouse [Logitech Wireless Device PID:101d] on usb-3f980000.usb-1.5/input2:2 [ 11.783869] vc4_hdmi 3f902000.hdmi: Could not register sound card: -517 [ 11.922153] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 11.928965] input: vc4 as /devices/platform/soc/3f902000.hdmi/rc/rc0/input19 [ 11.930135] vc4_hdmi 3f902000.hdmi: Could not register sound card: -517 [ 12.054062] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 19.954947] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.954966] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.954974] MAI: ASoC: DAI prepare error: -22 [ 19.955960] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.955978] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.955987] MAI: ASoC: DAI prepare error: -22 [ 19.956842] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.956862] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.956869] MAI: ASoC: DAI prepare error: -22 [ 19.957769] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.957784] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.957792] MAI: ASoC: DAI prepare error: -22 [ 19.958846] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.958865] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.958875] MAI: ASoC: DAI prepare error: -22 [ 19.962662] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.962685] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.962700] MAI: ASoC: DAI prepare error: -22 [ 19.963403] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.963424] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.963431] MAI: ASoC: DAI prepare error: -22 [ 19.964223] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.964237] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.964245] MAI: ASoC: DAI prepare error: -22 [ 19.965299] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.965331] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.965351] MAI: ASoC: DAI prepare error: -22 [ 19.967130] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.967150] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.967159] MAI: ASoC: DAI prepare error: -22 [ 19.971701] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.971721] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.971729] MAI: ASoC: DAI prepare error: -22 [ 19.972922] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.972939] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.972949] MAI: ASoC: DAI prepare error: -22 [ 19.974328] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.974344] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.974352] MAI: ASoC: DAI prepare error: -22 [ 19.976158] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.976180] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.976188] MAI: ASoC: DAI prepare error: -22 [ 19.977827] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.977848] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.977857] MAI: ASoC: DAI prepare error: -22 [ 19.983793] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.983811] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.983818] MAI: ASoC: DAI prepare error: -22 [ 19.985388] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.985410] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.985419] MAI: ASoC: DAI prepare error: -22 [ 19.987322] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.987340] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.987349] MAI: ASoC: DAI prepare error: -22 [ 19.989520] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.989548] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.989558] MAI: ASoC: DAI prepare error: -22 [ 19.991415] hdmi-audio-codec hdmi-audio-codec.4.auto: Not able to map channels to speakers (-22) [ 19.991433] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 19.991440] MAI: ASoC: DAI prepare error: -22 !!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