!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Nov 15 18:33:26 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.75-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.75-v7 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [External ]: USB-Audio - SB Live! 24-bit External Creative Technology SB Live! 24-bit External at usb-3f980000.usb-1.2, full spee !!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_bcm2835 enable_compat_alsa : Y enable_hdmi : N enable_headphones : N 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) use_vmalloc : Y 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-1.2, 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, 0 Nov 15 19:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Nov 15 19:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 36 Nov 15 19:17 /dev/snd/hwC1D0 crw-rw---- 1 root audio 116, 16 Nov 15 19:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Nov 15 19:17 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Nov 15 19:17 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 Nov 15 19:17 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Nov 15 19:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Nov 15 19:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 15 19:17 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Nov 15 19:17 . drwxr-xr-x 4 root root 280 Nov 15 19:17 .. lrwxrwxrwx 1 root root 12 Nov 15 19:17 usb-Creative_Technology_SB_Live__24-bit_External-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Nov 15 19:17 . drwxr-xr-x 4 root root 280 Nov 15 19:17 .. lrwxrwxrwx 1 root root 12 Nov 15 19:17 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Nov 15 19:17 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: 6/7 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 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] Subdevices: 1/1 Subdevice #0: subdevice #0 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: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 5 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -1254 [84%] [-12.54dB] [on] !!-------Mixer controls for card 1 [External] Card hw:1 'External'/'Creative Technology SB Live! 24-bit External at usb-3f980000.usb-1.2, full spee' Mixer name : 'USB Mixer' Components : 'USB041e:3040' Controls : 8 Simple ctrls : 4 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 71 [71%] [-14.50dB] [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.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -1254 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1254 } } 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 - 3' } } 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 } } } 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 3 value.1 4 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 71 comment { access 'read write' type INTEGER count 1 range '0 - 100' dbmin -5000 dbmax 0 dbvalue.0 -1450 } } 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 CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'CMSS LED Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Power LED Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module fuse rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device joydev evdev hid_logitech_hidpp brcmfmac hid_logitech_dj brcmutil sha256_generic cfg80211 raspberrypi_hwmon hwmon rfkill snd_bcm2835 snd_pcm snd_timer snd bcm2835_codec bcm2835_v4l2 v4l2_mem2mem v4l2_common videobuf2_vmalloc bcm2835_mmal_vchiq videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media vc_sm_cma uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 7.161544] usb 1-1.2: Manufacturer: Creative Technology [ 7.584513] usbcore: registered new interface driver snd-usb-audio [ 8.135047] uart-pl011 3f201000.serial: no DMA platform data