!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Apr 16 10:50:43 UTC 2018 !!Linux Distribution !!------------------ Debian GNU/Linux 9 \n \l PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.34-rt27-v8-Qm-jesset Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.34-rt27-v8-Qm-jesset 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 [Qm ]: USB-Audio - DAnT Qv Qm DAnT DAnT Qv Qm at usb-3f980000.usb-1.4, 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=0x262a15b0, ctrlif=1, ctlerr=0 Card: DAnT DAnT Qv Qm at usb-3f980000.usb-1.4, high speed Unit: 1 Control: name="Clock Source 1 Validity", index=0 Info: id=1, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="PCM Playback Volume", index=0 Info: id=10, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-10752, max=0, dBmin=-4200, dBmax=0 Unit: 10 Control: name="PCM Playback Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Apr 16 18:16 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Apr 16 18:16 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Apr 16 18:16 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Apr 16 18:16 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 48 Apr 16 18:16 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Apr 16 18:16 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 16 18:16 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Apr 16 18:16 . drwxr-xr-x 4 root root 220 Apr 16 18:16 .. lrwxrwxrwx 1 root root 12 Apr 16 18:16 usb-DAnT_DAnT_Qv_Qm-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Apr 16 18:16 . drwxr-xr-x 4 root root 220 Apr 16 18:16 .. lrwxrwxrwx 1 root root 12 Apr 16 18:16 platform-3f980000.usb-usb-0:1.4:1.1 -> ../controlC1 lrwxrwxrwx 1 root root 12 Apr 16 18:16 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: 7/7 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: Qm [DAnT Qv Qm], 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 [Qm] Card hw:1 'Qm'/'DAnT DAnT Qv Qm at usb-3f980000.usb-1.4, high speed' Mixer name : 'USB Mixer' Components : 'USB262a:15b0' Controls : 4 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 7 Mono: Front Left: Playback 7 [100%] [0.00dB] [on] Front Right: Playback 7 [100%] [0.00dB] [on] Simple mixer control 'Clock Source 1 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 -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.Qm { 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 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 7 value.1 7 comment { access 'read write' type INTEGER count 2 range '0 - 7' dbmin -4200 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.4 { iface MIXER name 'Clock Source 1 Validity' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module evdev hid_generic snd_usb_audio snd_hwdep usbhid snd_usbmidi_lib snd_rawmidi hid snd_seq_device brcmfmac brcmutil cfg80211 snd_soc_bcm2835_i2s regmap_mmio rfkill snd_soc_core snd_compress snd_bcm2835 snd_pcm_dmaengine snd_pcm i2c_bcm2835 snd_timer snd bcm2835_thermal vchiq uio_pdrv_genirq uio squashfs !!ALSA/HDA dmesg !!-------------- [ 2.316634] vchiq: vchiq_init_state: slot_zero = ffffff80086c9000, is_master = 0 [ 2.446472] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 2.499778] bcm2835_alsa bcm2835_alsa: card created with 8 channels -- [ 3.333838] hid-generic 0003:262A:15B0.0001: input,hidraw0: USB HID v1.00 Device [DAnT DAnT Qv Qm] on usb-3f980000.usb-1.4/input0 [ 3.359094] usbcore: registered new interface driver snd-usb-audio [ 4.657309] brcmfmac: power management disabled