!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Mar 14 04:13:57 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.59-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.59-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_simple_card !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpisimplecar]: snd_rpi_simple_ - snd_rpi_simple_card snd_rpi_simple_card !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 14 11:47 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Mar 14 11:47 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Mar 14 11:47 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Mar 14 11:47 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 14 11:47 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 14 11:47 . drwxr-xr-x 3 root root 160 Mar 14 11:47 .. lrwxrwxrwx 1 root root 12 Mar 14 11:47 platform-asoc-simple-card.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw card 0 } ctl.!default { type hw card memsmic } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpisimplecar [snd_rpi_simple_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sndrpisimplecar [snd_rpi_simple_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpisimplecar]:] Card hw:0 'sndrpisimplecar'/'snd_rpi_simple_card' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.sndrpisimplecar { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module cmac bnep hci_uart btbcm bluetooth cfg80211 rfkill evdev sg snd_soc_simple_card snd_soc_simple_card_utils snd_soc_bcm2835_i2s bcm2835_gpiomem snd_soc_core snd_compress snd_pcm_dmaengine i2c_bcm2835 snd_pcm snd_timer snd uio_pdrv_genirq uio fixed i2c_dev simple_card_loader ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.891011] BCLK ratio set to 64! [ 4.900183] asoc-simple-card asoc-simple-card.0: snd-soc-dummy-dai <-> 3f203000.i2s mapping ok [ 5.063449] sd 0:0:0:0: Attached scsi generic sg0 type 0