!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Tue Jan 19 00:32:17 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: 5.10.7-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.7-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- (efault) !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [audioinjectorpi]: audioinjector-p - audioinjector-pi-soundcard audioinjector-pi-soundcard !!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: (efault) * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 18 19:05 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Jan 18 19:05 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jan 18 19:05 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Jan 18 19:05 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 18 19:05 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jan 18 19:05 . drwxr-xr-x 3 root root 160 Jan 18 19:05 .. lrwxrwxrwx 1 root root 12 Jan 18 19:05 platform-soc:sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: audioinjectorpi [audioinjector-pi-soundcard], device 0: AudioInjector audio wm8731-hifi-0 [AudioInjector audio wm8731-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: audioinjectorpi [audioinjector-pi-soundcard], device 0: AudioInjector audio wm8731-hifi-0 [AudioInjector audio wm8731-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card audioinjectorpi Card hw:0 'audioinjectorpi'/'audioinjector-pi-soundcard' Mixer name : '' Components : '' Controls : 14 Simple ctrls : 14 Simple mixer control 'Master',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 112 [88%] [-9.00dB] Front Right: Playback 112 [88%] [-9.00dB] Simple mixer control 'Master Playback ZC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Sidetone',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 3 Mono: Playback 3 [100%] [-6.00dB] Simple mixer control 'Line',0 Capabilities: cswitch Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Mic',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [off] Simple mixer control 'Mic Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 1 Mono: 0 [0%] [0.00dB] Simple mixer control 'Playback Deemphasis',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Capture',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 31 [100%] [12.00dB] Front Right: Capture 31 [100%] [12.00dB] Simple mixer control 'ADC High Pass Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Input Mux',0 Capabilities: enum Items: 'Line In' 'Mic' Item0: 'Line In' Simple mixer control 'Output Mixer HiFi',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Mixer Line Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Mixer Mic Sidetone',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Store DC Offset',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.audioinjectorpi { control.1 { iface MIXER name 'Master Playback Volume' value.0 112 value.1 112 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -9999999 dbmax 600 dbvalue.0 -900 dbvalue.1 -900 } } control.2 { iface MIXER name 'Master Playback ZC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Capture Volume' value.0 31 value.1 31 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 1200 dbvalue.1 1200 } } control.4 { iface MIXER name 'Line Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name 'Mic Boost Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 1' dbmin 0 dbmax 2000 dbvalue.0 0 } } control.6 { iface MIXER name 'Mic Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Sidetone Playback Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin -1500 dbmax -600 dbvalue.0 -600 } } control.8 { iface MIXER name 'ADC High Pass Filter Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'Store DC Offset Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Playback Deemphasis Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'Output Mixer Line Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'Output Mixer Mic Sidetone Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'Output Mixer HiFi Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'Input Mux' value 'Line In' comment { access 'read write' type ENUMERATED count 1 item.0 'Line In' item.1 Mic } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cec cfg80211 cmac drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_sys_fops fuse garp gpu_sched hci_uart i2c_bcm2835 i2c_dev ip_tables ipv6 joydev llc mc raspberrypi_hwmon regmap_i2c regmap_spi rfcomm rfkill rpivid_mem sha256_generic snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_audioinjector_pi_soundcard snd_soc_bcm2835_i2s snd_soc_core snd_soc_wm8731 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: 1010432 [ 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=DC:A6:32:92:82:D9 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=97709164-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Kernel parameter elevator= does not have any effect anymore. -- [ 5.017896] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 5.028224] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 5.028474] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 5.237307] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 5.240921] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 5.241499] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0 [ 5.252931] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 5.266974] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 5.268415] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.269061] usbcore: registered new interface driver brcmfmac [ 5.270423] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 5.291402] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2 -- [ 5.293803] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 5.294777] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 5.295359] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4]) -- [ 5.766962] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device [ 5.966448] audioinjector-stereo soc:sound: snd_soc_register_card failed (-517) [ 6.500635] wm8731 1-001a: Assuming static MCLK -- [ 6.516803] ------------[ cut here ]------------ [ 6.516880] WARNING: CPU: 1 PID: 81 at sound/core/init.c:207 snd_card_new 0x370/0x39c [snd] [ 6.516895] Modules linked in: snd_soc_wm8731( ) regmap_spi regmap_i2c joydev vc4 brcmfmac cec v3d brcmutil gpu_sched sha256_generic snd_soc_audioinjector_pi_soundcard bcm2835_codec(C) drm_kms_helper cfg80211 v4l2_mem2mem snd_soc_bcm2835_i2s rfkill raspberrypi_hwmon bcm2835_isp(C) bcm2835_v4l2(C) videobuf2_dma_contig bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common drm videodev mc drm_panel_orientation_quirks i2c_bcm2835 vc_sm_cma(C) snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd syscopyarea sysfillrect sysimgblt fb_sys_fops backlight rpivid_mem uio_pdrv_genirq uio i2c_dev ip_tables x_tables ipv6 [ 6.517639] CPU: 1 PID: 81 Comm: kworker/1:2 Tainted: G C 5.10.7-v7l #1395 -- [ 6.517840] r7:000000cf r6:bf0efffc r5:c1205048 r4:00000000 [ 6.517893] [] (warn_slowpath_fmt) from [] (snd_card_new 0x370/0x39c [snd]) [ 6.517908] r9:c19b3a10 r8:bf253034 r7:00000000 r6:bf0f1744 r5:00000000 r4:c234e000 [ 6.518031] [] (snd_card_new [snd]) from [] (snd_soc_bind_card 0x380/0x988 [snd_soc_core]) [ 6.518046] r10:bf253010 r9:bf1ba000 r8:bf1ba010 r7:00000050 r6:bf1b9ff4 r5:bf253000 [ 6.518056] r4:00000001 [ 6.518214] [] (snd_soc_bind_card [snd_soc_core]) from [] (snd_soc_register_card 0xf8/0x108 [snd_soc_core]) [ 6.518229] r10:00000000 r9:00000023 r8:bf2531f8 r7:c19b3a10 r6:bf2531f8 r5:bf253000 [ 6.518239] r4:bf253000 [ 6.518393] [] (snd_soc_register_card [snd_soc_core]) from [] (devm_snd_soc_register_card 0x44/0x7c [snd_soc_core]) [ 6.518405] r5:bf253000 r4:c36d5840 [ 6.518494] [] (devm_snd_soc_register_card [snd_soc_core]) from [] (audioinjector_pi_soundcard_probe 0x80/0xcc [snd_soc_audioinjector_pi_soundcard]) [ 6.518507] r7:00000000 r6:bf2531f8 r5:c19b3a10 r4:bf253000 [ 6.518529] [] (audioinjector_pi_soundcard_probe [snd_soc_audioinjector_pi_soundcard]) from [] (platform_drv_probe 0x58/0xa8) [ 6.518540] r5:00000000 r4:c19b3a10 !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 armhf Utilities for configuring and using ALSA