!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat May 18 08:42:58 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.98 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.14.98 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [P2 ]: USB-Audio - Panasonic USB Audio 2 Panasonic Corporation Panasonic USB Audio 2 at usb-20980000.usb-1.2, 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 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) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x04da23c2, ctrlif=0, ctlerr=0 Card: Panasonic Corporation Panasonic USB Audio 2 at usb-20980000.usb-1.2, high speed Unit: 14 Control: name="Clock Source 14 Validity", index=0 Info: id=14, 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 May 18 11:01 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 May 18 11:42 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 May 18 11:15 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 May 18 11:01 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 48 May 18 11:42 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 May 18 11:00 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 18 11:01 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 18 11:42 . drwxr-xr-x 4 root root 220 May 18 11:42 .. lrwxrwxrwx 1 root root 12 May 18 11:42 usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 May 18 11:42 . drwxr-xr-x 4 root root 220 May 18 11:42 .. lrwxrwxrwx 1 root root 12 May 18 11:42 platform-20980000.usb-usb-0:1.2:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 May 18 11:01 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) 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: 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 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: P2 [Panasonic USB Audio 2], 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 32 [97%] [0.32dB] [on] !!-------Mixer controls for card 1 [P2] Card hw:1 'P2'/'Panasonic Corporation Panasonic USB Audio 2 at usb-20980000.usb-1.2, high speed' Mixer name : 'USB Mixer' Components : 'USB04da:23c2' Controls : 2 Simple ctrls : 1 Simple mixer control 'Clock Source 14 Validity',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 32 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 32 } } 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.P2 { 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 MIXER name 'Clock Source 14 Validity' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module arc4 ecb md4 md5 hmac nls_utf8 cifs ccm tun cfg80211 rfkill snd_usb_audio sg snd_hwdep snd_usbmidi_lib snd_bcm2835 snd_rawmidi snd_seq_device snd_pcm snd_timer snd uas fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 11.710993] usbcore: registered new interface driver uas [ 12.143208] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 12.173707] bcm2835_alsa bcm2835_alsa: card created with 8 channels [ 12.222667] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 12.289989] usbcore: registered new interface driver snd-usb-audio [ 13.056014] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem