!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Aug 18 18:16:15 UTC 2017 !!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: 4.9.35-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.35-v7 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 1 [External ]: USB-Audio - SB Live! 24-bit External Creative Technology SB Live! 24-bit External at usb-3f980000.usb-1.5, full spee !!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_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=0x041e3040, ctrlif=0, ctlerr=0 Card: Creative Technology SB Live! 24-bit External at usb-3f980000.usb-1.5, full spee Unit: 0 Control: name="Power LED Switch", index=0 Unit: 0 Control: name="CMSS LED Switch", index=0 Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-12800, max=0, dBmin=-5000, dBmax=0 Unit: 2 Control: name="PCM Playback Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=5760, dBmin=0, dBmax=2250 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 32 Aug 18 21:14 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 36 Aug 18 21:14 /dev/snd/hwC1D0 crw-rw---- 1 root audio 116, 56 Aug 18 21:14 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Aug 18 21:14 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Aug 18 21:11 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 18 21:11 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Aug 18 21:14 . drwxr-xr-x 4 root root 200 Aug 18 21:14 .. lrwxrwxrwx 1 root root 12 Aug 18 21:14 usb-Creative_Technology_SB_Live__24-bit_External-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Aug 18 21:14 . drwxr-xr-x 4 root root 200 Aug 18 21:14 .. lrwxrwxrwx 1 root root 12 Aug 18 21:14 platform-3f980000.usb-usb-0:1.5:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw card 1 } ctl.!default { type hw card 1 } !!System wide config file (/etc/asound.conf) pcm.!default { type hw card External } ctl.!default { type hw card External } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: External [SB Live! 24-bit External], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: External [SB Live! 24-bit External], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [External] Card hw:1 'External'/'Creative Technology SB Live! 24-bit External at usb-3f980000.usb-1.5, full spee' Mixer name : 'USB Mixer' Components : 'USB041e:3040' Controls : 7 Simple ctrls : 4 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 89 [89%] [-5.50dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 15 Mono: Capture 0 [0%] [0.00dB] Simple mixer control 'CMSS LED',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Power LED',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.External { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value 89 comment { access 'read write' type INTEGER count 1 range '0 - 100' dbmin -5000 dbmax 0 dbvalue.0 -550 } } control.5 { iface MIXER name 'Mic Capture Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 0 dbmax 2250 dbvalue.0 0 } } control.6 { iface MIXER name 'CMSS LED Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Power LED Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm bluetooth snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device brcmfmac brcmutil cfg80211 rfkill bcm2835_gpiomem evdev joydev uio_pdrv_genirq uio fixed snd_bcm2835 snd_pcm snd_timer snd i2c_dev fuse ipv6 !!ALSA/HDA dmesg !!-------------- [ 7.303608] usb 1-1.5: Manufacturer: Creative Technology [ 7.613023] usbcore: registered new interface driver snd-usb-audio [ 8.298855] uart-pl011 3f201000.serial: no DMA platform data