!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat May 7 11:20:46 UTC 2016 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.1.19-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.1.19-v7 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA 1 [Go ]: USB-Audio - SB X-Fi Go! Creative Technology SB X-Fi Go! at usb-3f980000.usb-1.2.2, full 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 vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x041e30e0, ctrlif=0, ctlerr=0 Card: Creative Technology SB X-Fi Go! at usb-3f980000.usb-1.2.2, full speed Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-15360, max=0, dBmin=-6000, 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="Auto Gain Control", index=0 Info: id=5, control=7, cmask=0x0, channels=1, type="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=0x3, channels=2, type="S16" Volume: min=-15360, max=0, dBmin=-6000, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 May 7 04:03 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 May 6 22:33 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 May 7 04:03 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 May 7 04:03 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 May 6 22:33 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 May 6 22:33 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 May 6 22:33 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 6 22:33 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 6 22:33 . drwxr-xr-x 4 root root 240 May 7 04:03 .. lrwxrwxrwx 1 root root 12 May 6 22:33 usb-Creative_Technology_SB_X-Fi_Go__38389C46831227430411808200000000-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 6 22:33 . drwxr-xr-x 4 root root 240 May 7 04:03 .. lrwxrwxrwx 1 root root 12 May 6 22:33 platform-3f980000.usb-usb-0:1.2.2:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 1 } ctl.!default { type hw card 1 } !!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: Go [SB X-Fi Go!], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Go [SB X-Fi Go!], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!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 [Go] Card hw:1 'Go'/'Creative Technology SB X-Fi Go! at usb-3f980000.usb-1.2.2, full speed' Mixer name : 'USB Mixer' Components : 'USB041e:30e0' Controls : 6 Simple ctrls : 3 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 15360 Mono: Front Left: Playback 14272 [93%] [-4.25dB] [on] Front Right: Playback 14272 [93%] [-4.25dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 15360 Front Left: Capture 15360 [100%] [0.00dB] Front Right: Capture 15360 [100%] [0.00dB] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!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.Go { 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.0 14272 value.1 14272 comment { access 'read write' type INTEGER count 2 range '0 - 15360' dbmin -6000 dbmax 0 dbvalue.0 -425 dbvalue.1 -425 } } control.5 { iface MIXER name 'Mic Capture Volume' value.0 15360 value.1 15360 comment { access 'read write' type INTEGER count 2 range '0 - 15360' dbmin -6000 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.6 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_bcm2835 binfmt_misc cfg80211 rfkill ip6table_filter ip6_tables xt_tcpudp xt_multiport xt_conntrack iptable_filter iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables evdev sg bcm2835_rng bcm2835_gpiomem snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd hid_apple uio_pdrv_genirq uio ipv6 !!ALSA/HDA dmesg !!-------------- [ 5.405228] usb 1-1.2.2: [5] FU [Mic Capture Volume] ch = 2, val = -15360/0/1 [ 5.408146] usbcore: registered new interface driver snd-usb-audio [ 5.458360] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000