!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Thu Apr 27 17:41:14 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 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k6.1.21 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_simple_card !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpii2scard ]: simple-card - snd_rpi_i2s_card snd_rpi_i2s_card !!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_i2smic_rpi: rpi_platform_generation=0 snd_bcm2835: enable_headphones=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Apr 26 22:28 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Apr 26 22:28 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Apr 26 22:28 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Apr 26 22:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 26 22:28 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 26 22:28 . drwxr-xr-x 3 root root 160 Apr 26 22:28 .. lrwxrwxrwx 1 root root 12 Apr 26 22:28 platform-asoc-simple-card.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.device{ format S32_3BE rate 48000 type hw card sndrpii2scard } pcm.mic_control { type softvol slave.pcm device control { name "MemsMic Capture Volume" card sndrpii2scard } max_dB 30.0 min_dB -3.0 } pcm.mic_sv { type plug slave.pcm mic_control } pcm.!default{ type plug slave.pcm mic_sv } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpii2scard [snd_rpi_i2s_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [simple-card_codec_link snd-soc-dummy-dai-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sndrpii2scard [snd_rpi_i2s_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [simple-card_codec_link snd-soc-dummy-dai-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card sndrpii2scard Card hw:0 'sndrpii2scard'/'snd_rpi_i2s_card' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'MemsMic',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 255 Front Left: Capture 23 [9%] [-0.24dB] Front Right: Capture 23 [9%] [-0.24dB] !!Alsactl output !!-------------- --startcollapse-- state.sndrpii2scard { control.1 { iface MIXER name 'MemsMic Capture Volume' value.0 23 value.1 23 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008fffffed40000000c' dbmin -300 dbmax 2760 dbvalue.0 -24 dbvalue.1 -24 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aes_arm aes_generic af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cfg80211 cmac drm drm_panel_orientation_quirks ecb ecc ecdh_generic fixed fuse garp hci_uart ip_tables ipv6 libaes libsha256 llc mc raspberrypi_hwmon regmap_mmio rfkill sha256_generic snd snd_bcm2835 snd_compress snd_i2smic_rpi snd_pcm snd_pcm_dmaengine snd_soc_bcm2835_i2s snd_soc_core snd_soc_simple_card snd_soc_simple_card_utils snd_timer stp uio uio_pdrv_genirq v4l2_mem2mem 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: 64960 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:74:FA:E9 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=ttyS0,115200 console=tty1 root=PARTUUID=4d853e16-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear) -- [ 11.145576] systemd[1]: Finished Restore / save the current clock. [ 11.201707] snd_i2smic_rpi: loading out-of-tree module taints kernel. [ 11.217228] systemd[1]: Finished Create list of static device nodes for the current kernel. [ 11.226750] snd-i2smic-rpi: Version 0.1.0 [ 11.230228] snd-i2smic-rpi: Setting platform to 20203000.i2s [ 11.312541] systemd[1]: modprobe@configfs.service: Succeeded. -- [ 14.115757] systemd-journald[106]: File /var/log/journal/cff45f32c2bc401ebcdcf50d571e4223/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 19.150396] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 19.298986] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. !!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