!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Jan 31 18:20:10 UTC 2018 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.59-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.59-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio (null) !!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 - bcm2835 ALSA bcm2835 ALSA 1 [M10 ]: USB-Audio - MIDI 10 MyUSB_HID MIDI 10 at usb-3f980000.usb-1.3, full speed 2 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi !!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 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!Module: (null) * : !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x51310005, ctrlif=0, ctlerr=0 Card: MyUSB_HID MIDI 10 at usb-3f980000.usb-1.3, full speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 31 18:06 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 31 18:06 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Jan 31 18:06 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 40 Jan 31 18:06 /dev/snd/midiC1D0 crw-rw---- 1 root audio 116, 16 Jan 31 18:18 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Jan 31 18:06 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 80 Jan 31 18:06 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Jan 31 18:07 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 31 18:06 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jan 31 18:06 . drwxr-xr-x 4 root root 260 Jan 31 18:06 .. lrwxrwxrwx 1 root root 12 Jan 31 18:06 usb-MyUSB_HID_MIDI_10-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jan 31 18:06 . drwxr-xr-x 4 root root 260 Jan 31 18:06 .. lrwxrwxrwx 1 root root 12 Jan 31 18:06 platform-3f902000.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Jan 31 18:06 platform-3f980000.usb-usb-0:1.3:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Jan 31 18:06 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!System wide config file (/etc/asound.conf) pcm.mmap0 { type mmap_emul; slave { pcm "hw:0,0"; } } #pcm.!default { # type plug; # slave { # pcm mmap0; # } #} pcm.pulse { type pulse } ctl.pulse { type pulse } pcm.!default { type pulse } ctl.!default { type pulse } Add the following lines to /etc/pulse/daemon.conf: default-sample-rate = 48000 resample-method = trivial !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 6/8 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 2: vc4hdmi [vc4-hdmi], device 0: MAI PCM vc4-hdmi-hifi-0 [] Subdevices: 0/1 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 -1416 [83%] [-14.16dB] [on] !!-------Mixer controls for card 1 [M10] Card hw:1 'M10'/'MyUSB_HID MIDI 10 at usb-3f980000.usb-1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB5131:0005' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card 2 [vc4hdmi] Card hw:2 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -1416 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1416 } } 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.M10 { control { } } state.vc4hdmi { control.1 { iface PCM name ELD value '1000070067120001000000000000000004690500415355532053310907070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_hrtimer snd_seq_midi snd_seq_dummy snd_seq_midi_event snd_seq fuse rfcomm cmac bnep ctr ccm hci_uart btbcm bluetooth arc4 rt2800usb rt2800lib panel_raspberrypi_touchscreen rt2x00usb rt2x00lib mac80211 vc4 crc_ccitt drm_kms_helper joydev brcmfmac drm brcmutil cfg80211 snd_soc_core snd_compress snd_pcm_dmaengine rfkill syscopyarea sysfillrect sysimgblt fb_sys_fops i2c_gpio i2c_algo_bit bcm2835_gpiomem i2c_bcm2835 uio_pdrv_genirq uio fixed evdev snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device snd_bcm2835 snd_pcm snd_timer snd i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.142058] hid-generic 0003:0C45:760A.0005: input,hiddev0,hidraw4: USB HID v1.11 Keyboard [USB Keyboard] on usb-3f980000.usb-1.5/input1 [ 3.249322] usbcore: registered new interface driver snd-usb-audio [ 3.717343] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 -- [ 402.986528] WARNING: CPU: 0 PID: 473 at drivers/gpu/drm/vc4/vc4_plane.c:756 vc4_plane_async_set_fb 0xa4/0xa8 [vc4] [ 402.986535] Modules linked in: snd_hrtimer snd_seq_midi snd_seq_dummy snd_seq_midi_event snd_seq fuse rfcomm cmac bnep ctr ccm hci_uart btbcm bluetooth arc4 rt2800usb rt2800lib panel_raspberrypi_touchscreen rt2x00usb rt2x00lib mac80211 vc4 crc_ccitt drm_kms_helper joydev brcmfmac drm brcmutil cfg80211 snd_soc_core snd_compress snd_pcm_dmaengine rfkill syscopyarea sysfillrect sysimgblt fb_sys_fops i2c_gpio i2c_algo_bit bcm2835_gpiomem i2c_bcm2835 uio_pdrv_genirq uio fixed evdev snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device snd_bcm2835 snd_pcm snd_timer snd i2c_dev ip_tables x_tables ipv6 [ 402.986809] CPU: 0 PID: 473 Comm: Xorg Not tainted 4.9.59-v7 #1047