!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Apr 23 03:40:15 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.34-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.34-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_hifiberry_dac snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpihifiberry]: HifiberryDac - snd_rpi_hifiberry_dac snd_rpi_hifiberry_dac 1 [Audio ]: USB-Audio - USB Audio Generic USB Audio at usb-3f980000.usb-1.3, high speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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_hifiberry_dac * : !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0bda4835, ctrlif=0, ctlerr=0 Card: Generic USB Audio at usb-3f980000.usb-1.3, high speed Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-8576, max=0, dBmin=-3350, dBmax=0 Unit: 3 Control: name="Mic Capture Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 16 Control: name="Headphone Playback Volume", index=0 Info: id=16, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-16800, max=0, dBmin=-6562, dBmax=0 Unit: 16 Control: name="Headphone Playback Switch", index=0 Info: id=16, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Apr 21 21:34 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Apr 21 21:34 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Apr 21 21:34 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Apr 21 21:34 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Apr 21 21:34 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Apr 21 21:34 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 21 21:34 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Apr 21 21:34 . drwxr-xr-x 4 root root 220 Apr 21 21:34 .. lrwxrwxrwx 1 root root 12 Apr 21 21:34 usb-Generic_USB_Audio_201405280001-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Apr 21 21:34 . drwxr-xr-x 4 root root 220 Apr 21 21:34 .. lrwxrwxrwx 1 root root 12 Apr 21 21:34 platform-3f980000.usb-usb-0:1.3:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Apr 21 21:34 platform-soc:sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpihifiberry [snd_rpi_hifiberry_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: Audio [USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Audio [USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpihifiberry]:] Card hw:0 'sndrpihifiberry'/'snd_rpi_hifiberry_dac' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card 1 [Audio] Card hw:1 'Audio'/'Generic USB Audio at usb-3f980000.usb-1.3, high speed' Mixer name : 'USB Mixer' Components : 'USB0bda:4835' Controls : 6 Simple ctrls : 2 Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 175 Mono: Front Left: Playback 121 [69%] [-20.25dB] [on] Front Right: Playback 121 [69%] [-20.25dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 67 Front Left: Capture 67 [100%] [0.00dB] [on] Front Right: Capture 67 [100%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.sndrpihifiberry { control { } } state.Audio { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Capture Volume' value.0 67 value.1 67 comment { access 'read write' type INTEGER count 2 range '0 - 67' dbmin -3350 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.5 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Headphone Playback Volume' value.0 121 value.1 121 comment { access 'read write' type INTEGER count 2 range '0 - 175' dbmin -6562 dbmax 0 dbvalue.0 -2025 dbvalue.1 -2025 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module cmac bnep hci_uart btbcm serdev bluetooth ecdh_generic sg brcmfmac brcmutil cfg80211 snd_usb_audio rfkill snd_hwdep snd_usbmidi_lib snd_rawmidi joydev snd_seq_device snd_soc_hifiberry_dac i2c_bcm2835 snd_soc_bcm2835_i2s snd_soc_pcm5102a snd_soc_core evdev snd_compress fixed snd_pcm_dmaengine uio_pdrv_genirq uio rtc_ds1307 hwmon i2c_bcm2708 snd_bcm2835 snd_pcm snd_timer snd i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 2.508227] i2c /dev entries driver [ 2.587355] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 2.731559] usb 1-1.4: new full-speed USB device number 5 using dwc_otg -- [ 3.514425] scsi host0: usb-storage 1-1.5:1.0 [ 3.580370] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 3f203000.i2s mapping ok [ 3.951851] brcmfmac: F1 signature read @0x18000000=0x1541a9a6 -- [ 4.969072] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 5.538566] usbcore: registered new interface driver snd-usb-audio [ 5.830917] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready