!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Wed Aug 16 12:19:37 UTC 2023 !!Linux Distribution !!------------------ !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT Fri Jul 21 00:30:46 UTC 2023 Operating System: Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root 29 116, 3 Apr 4 12:55 /dev/snd/controlC0 crw-rw---- 1 root 29 116, 2 Apr 4 12:55 /dev/snd/pcmC0D0p crw-rw---- 1 root 29 116, 1 Apr 4 12:55 /dev/snd/seq crw-rw---- 1 root 29 116, 33 Apr 4 12:55 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 4 12:55 . drwxr-xr-x 3 root root 140 Apr 4 12:55 .. lrwxrwxrwx 1 root root 12 Apr 4 12:55 platform-bcm2835_audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # Default to PulseAudio pcm.!default { type pulse hint { show on description "Default ALSA Output (Home Assistant PulseAudio Sound Server)" } } ctl.!default { type pulse } !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:277: no soundcards found... ARECORD arecord: device_list:277: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ aes_arm64 aes_generic af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cec cfg80211 cmac drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper ecc ecdh_generic fb_sys_fops fuse gpu_sched hci_uart libaes nf_conntrack_netlink nf_tables nfnetlink nft_chain_nat nft_compat nvmem_rmem raspberrypi_hwmon rfcomm rfkill rpivid_hevc sch_fq_codel snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer 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 xfrm_algo xfrm_user !!ALSA/HDA dmesg !!-------------- [ 3.724664] rpivid_hevc: module is from the staging directory, the quality is unknown, you have been warned. [ 3.726014] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.726031] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. -- [ 3.748145] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 [ 3.748379] bcm2835_audio bcm2835_audio: card created with 8 channels [ 3.748906] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 -- [ 4.786604] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 4.813509] [drm] No displays found. Consider forcing hotplug if HDMI is attached [ 4.813551] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])