!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Mar 9 05:57:00 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_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA 1 [x20 ]: USB-Audio - xCORE USB Audio 2.0 XMOS xCORE USB Audio 2.0 at usb-3f980000.usb-1.3.2, high speed !!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_bcm2835 force_bulk : N !!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=0x20b1000a, ctrlif=0, ctlerr=0 Card: XMOS xCORE USB Audio 2.0 at usb-3f980000.usb-1.3.2, high speed Unit: 10 Control: name="xCORE USB Audio 2.0 Playback Volume", index=1 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 10 Control: name="xCORE USB Audio 2.0 Playback Volume", index=0 Info: id=10, control=2, cmask=0x3f, channels=6, type="S16" Volume: min=-32512, max=0, dBmin=-12700, dBmax=0 Unit: 10 Control: name="xCORE USB Audio 2.0 Playback Switch", index=1 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="xCORE USB Audio 2.0 Playback Switch", index=0 Info: id=10, control=1, cmask=0x3f, channels=6, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 41 Control: name="XMOS Internal Clock Validity", index=0 Info: id=41, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 9 01:43 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Mar 9 03:31 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Mar 9 01:43 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Mar 9 01:43 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 48 Mar 9 05:52 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Mar 9 01:43 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 9 01:43 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 9 03:31 . drwxr-xr-x 4 root root 220 Mar 9 03:31 .. lrwxrwxrwx 1 root root 12 Mar 9 03:31 usb-XMOS_xCORE_USB_Audio_2.0-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Mar 9 03:31 . drwxr-xr-x 4 root root 220 Mar 9 03:31 .. lrwxrwxrwx 1 root root 12 Mar 9 03:31 platform-3f980000.usb-usb-0:1.3.2:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Mar 9 01:43 platform-soc:audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: x20 [xCORE USB Audio 2.0], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -2000 [77%] [-20.00dB] [on] !!-------Mixer controls for card 1 [x20] Card hw:1 'x20'/'XMOS xCORE USB Audio 2.0 at usb-3f980000.usb-1.3.2, high speed' Mixer name : 'USB Mixer' Components : 'USB20b1:000a' Controls : 6 Simple ctrls : 3 Simple mixer control 'XMOS Internal Clock Validity',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'xCORE USB Audio 2.0 ',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer Limits: Playback 0 - 127 Mono: Front Left: Playback 100 [79%] [-27.00dB] [on] Front Right: Playback 100 [79%] [-27.00dB] [on] Rear Left: Playback 100 [79%] [-27.00dB] [on] Rear Right: Playback 100 [79%] [-27.00dB] [on] Front Center: Playback 100 [79%] [-27.00dB] [on] Woofer: Playback 100 [79%] [-27.00dB] [on] Simple mixer control 'xCORE USB Audio 2.0 ',1 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 127 Mono: Playback 127 [100%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -2000 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2000 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Route' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 2' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.6 { iface PCM name 'IEC958 Playback PCM Stream' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write inactive' type IEC958 count 1 } } } state.x20 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 comment { access read type INTEGER count 6 range '0 - 36' } } control.2 { iface MIXER name 'xCORE USB Audio 2.0 Playback Switch' value.0 true value.1 true value.2 true value.3 true value.4 true value.5 true comment { access 'read write' type BOOLEAN count 6 } } control.3 { iface MIXER name 'xCORE USB Audio 2.0 Playback Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'xCORE USB Audio 2.0 Playback Volume' value.0 100 value.1 100 value.2 100 value.3 100 value.4 100 value.5 100 comment { access 'read write' type INTEGER count 6 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 -2700 dbvalue.1 -2700 dbvalue.2 -2700 dbvalue.3 -2700 dbvalue.4 -2700 dbvalue.5 -2700 } } control.5 { iface MIXER name 'xCORE USB Audio 2.0 Playback Volume' index 1 value 127 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -12700 dbmax 0 dbvalue.0 0 } } control.6 { iface MIXER name 'XMOS Internal Clock Validity' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module binfmt_misc fuse rfcomm cmac bnep hci_uart btbcm bluetooth brcmfmac brcmutil cfg80211 rfkill snd_bcm2835 bcm2835_gpiomem snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device snd_pcm snd_timer snd uio_pdrv_genirq uio fixed evdev i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.541004] usb 1-1.3.2: Manufacturer: XMOS [ 4.903426] usbcore: registered new interface driver snd-usb-audio [ 4.949295] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000