!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sat Apr 30 20:18:07 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 !!------------------- snd_bcm2835 vc4 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 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 2 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 !!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 : !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Apr 30 22:15 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Apr 30 22:15 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Apr 30 22:15 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Apr 30 22:15 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Apr 30 22:15 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 80 Apr 30 22:15 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Apr 30 22:15 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 30 22:15 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Apr 30 22:15 . drwxr-xr-x 3 root root 220 Apr 30 22:15 .. lrwxrwxrwx 1 root root 12 Apr 30 22:15 platform-bcm2835_audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Apr 30 22:15 platform-fef00700.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Apr 30 22:15 platform-fef05700.hdmi -> ../controlC2 !!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: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: vc4hdmi1 [vc4-hdmi-1], 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 '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 vc4hdmi0 Card hw:1 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card hw:2 'vc4hdmi1'/'vc4-hdmi-1' 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.vc4hdmi0 { 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 ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 '10000a006b4200010000000000000000410c00005048494c495053204654560907031507503d07c055070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' 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 } } } --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 fuse garp gpu_sched hci_uart hid_logitech_dj hid_logitech_hidpp i2c_brcmstb i2c_dev ip_tables ipv6 joydev llc mc nvmem_rmem raspberrypi_hwmon rfkill rpivid_mem sg 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 v3d 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: 1011008 [ 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 smsc95xx.macaddr=E4:5F:01:A5:65:37 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=2da540ce-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Unknown kernel command line parameters "splash", will be passed to user space. -- [ 5.765619] mc: Linux media interface: v0.10 [ 5.767779] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.788620] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. -- [ 15.364261] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.364274] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.364281] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.364601] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.364609] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.364616] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.364943] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.364950] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.364957] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.365397] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.365404] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.365411] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.366023] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.366034] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.366041] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.367907] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.367921] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.367928] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.368265] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.368273] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.368280] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.368701] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.368709] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.368716] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.369194] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.369205] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.369213] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.369755] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.369765] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.369772] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.372267] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.372278] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.372285] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.373012] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.373025] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.373035] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.373808] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.373820] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.373827] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.374689] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.374698] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.374705] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.375521] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.375529] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.375535] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.378070] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.378084] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.378093] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.379108] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.379120] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.379127] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.380147] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.380158] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.380165] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.381289] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.381300] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.381307] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.383211] hdmi-audio-codec hdmi-audio-codec.2.auto: Not able to map channels to speakers (-22) [ 15.383223] hdmi-audio-codec hdmi-audio-codec.2.auto: ASoC: error at snd_soc_pcm_dai_prepare on i2s-hifi: -22 [ 15.383230] MAI: ASoC: soc_pcm_prepare() failed (-22) [ 15.438908] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 15.438942] MAI: soc_pcm_open() failed (-19) [ 15.439759] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 15.439790] MAI: soc_pcm_open() failed (-19) [ 15.440721] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 15.440751] MAI: soc_pcm_open() failed (-19) [ 15.448838] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 15.448869] MAI: soc_pcm_open() failed (-19) [ 15.449132] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 15.449147] MAI: soc_pcm_open() failed (-19) [ 15.449383] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 15.449397] 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