!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Mon Jul 20 19:40:01 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.118-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- !!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 snd_bcm2835: enable_headphones=1 !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type plug slave.pcm plugequal; } ctl.equal { type equal } pcm.plugequal { type equal slave.pcm "plughw:ALSA,0" } pcm.equal { type plug slave.pcm plugequal } !!System wide config file (/etc/asound.conf) ctl.equal { type equal; controls "/home/pi/.alsaequal.bin" } pcm.plugequal { type equal; slave.pcm "plughw:0,0"; controls "/home/pi/.alsaequal.bin" } pcm.equal { type plug; slave.pcm plugequal; } pcm.!default { type plug slave.pcm "dmix" } pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:272: no soundcards found... ARECORD arecord: device_list:272: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 899968 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 cma=256M video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=DC:A6:32:6E:47:34 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 usb-storage.quirks=152d:0578:u,174c:55aa:u,0bda:0411:u dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=PARTUUID=1a7537d2-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 armhf Utilities for configuring and using ALSA