!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Fri Dec 22 12:04:21 UTC 2023 !!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: 6.1.21-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.21-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_headphones=0 snd_bcm2835: enable_headphones=1 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_hdmi=0 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_hdmi : N enable_headphones : Y force_bulk : N num_channels : 8 !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Dec 5 03:11 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Dec 5 03:11 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Dec 5 03:11 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Dec 5 03:11 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Dec 5 03:11 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 5 03:11 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Dec 5 03:11 . drwxr-xr-x 3 root root 180 Dec 5 03:11 .. lrwxrwxrwx 1 root root 12 Dec 5 03:11 platform-3f902000.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 5 03:11 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: 1/1 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 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 119 [97%] [1.19dB] [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 'PCM Playback Volume' value 119 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 119 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } 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 '10000b006a620001000000000000000022f6300048554157454920494e430907071507505707003d07c05f7e016707030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' 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_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_sys_fops fixed fuse garp hci_uart 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_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 video=HDMI-A-1:1920x1080M@60 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=949641e7-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=GB [ 0.000000] Unknown kernel command line parameters "splash", will be passed to user space. -- [ 8.833818] videodev: Linux video capture interface: v2.00 [ 8.887598] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 8.896969] bcm2835_audio bcm2835_audio: card created with 8 channels -- [ 22.391010] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.391043] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.391056] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.391456] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.391465] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.391471] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.391824] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.391831] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.391840] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.392568] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.392581] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.392587] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.393910] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.393932] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.393940] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.397629] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.397652] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.397660] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.398179] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.398197] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.398206] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.398651] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.398672] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.398681] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.399482] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.399502] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.399511] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.400272] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.400287] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.400295] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.403678] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.403699] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.403708] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.404699] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.404722] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.404731] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.405628] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.405645] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.405652] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.406845] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.406884] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.406894] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.408547] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.408572] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.408581] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.412579] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.412608] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.412616] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.413764] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.413785] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.413792] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.415120] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.415148] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.415156] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.416660] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.416692] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.416704] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.419011] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.419048] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.419057] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.422098] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.422123] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.422133] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.422627] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.422642] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.422650] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.423040] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.423048] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.423056] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.423951] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.423978] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.423984] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.424795] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.424822] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.424829] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.427822] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.427856] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.427866] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.428611] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.428642] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.428651] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.429258] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.429285] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.429298] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.430480] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.430512] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.430522] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.431743] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.431780] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.431788] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.435596] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.435620] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.435629] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.436793] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.436818] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.436825] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.438074] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.438097] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.438105] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.439563] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.439619] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.439629] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.441089] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.441112] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.441119] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.445694] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.445720] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.445728] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.447175] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.447203] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.447211] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.448776] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.448805] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.448814] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.450236] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.450262] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.450271] MAI: ASoC: error at __soc_pcm_prepare on MAI: -22 [ 22.451770] hdmi-audio-codec hdmi-audio-codec.0.auto: Not able to map channels to speakers (-22) [ 22.451796] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 22.451809] MAI: ASoC: error at __soc_pcm_prepare on MAI: -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