!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Tue Jan 18 12:32:39 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.60-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.60-v7l Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- usb_f_midi snd_bcm2835 snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/local/bin/jackd) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [fmidi ]: MIDI Gadget - f_midi MIDI Gadget 1 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 2 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 3 [A61 ]: USB-Audio - Arturia KeyLab Essential 61 Arturia Arturia KeyLab Essential 61 at usb-0000:01:00.0-1.4, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!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 snd_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: usb_f_midi * : !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null) 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) skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x1c75028a, ctrlif=0, ctlerr=0 Card: Arturia Arturia KeyLab Essential 61 at usb-0000:01:00.0-1.4, full speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 18 12:22 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 18 12:22 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Jan 18 12:22 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 96 Jan 18 12:22 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 8 Jan 18 12:22 /dev/snd/midiC0D0 crw-rw---- 1 root audio 116, 104 Jan 18 12:22 /dev/snd/midiC3D0 crw-rw---- 1 root audio 116, 48 Jan 18 12:22 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 80 Jan 18 12:22 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Jan 18 12:24 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 18 12:22 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jan 18 12:22 . drwxr-xr-x 4 root root 280 Jan 18 12:22 .. lrwxrwxrwx 1 root root 12 Jan 18 12:22 usb-Arturia_Arturia_KeyLab_Essential_61_7245400810351325-00 -> ../controlC3 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jan 18 12:22 . drwxr-xr-x 4 root root 280 Jan 18 12:22 .. lrwxrwxrwx 1 root root 12 Jan 18 12:22 platform-bcm2835_audio -> ../controlC1 lrwxrwxrwx 1 root root 12 Jan 18 12:22 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.4:1.0 -> ../controlC3 lrwxrwxrwx 1 root root 12 Jan 18 12:22 platform-fe980000.usb -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 2: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 3/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card fmidi Card hw:0 'fmidi'/'MIDI Gadget' Mixer name : '' Components : 'MIDI' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card b1 Card hw:1 'b1'/'bcm2835 HDMI 1' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'HDMI',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 7 [96%] [0.07dB] [on] !!-------Mixer controls for card Headphones Card hw:2 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 400 [100%] [4.00dB] [on] !!-------Mixer controls for card A61 Card hw:3 'A61'/'Arturia Arturia KeyLab Essential 61 at usb-0000:01:00.0-1.4, full speed' Mixer name : 'USB Mixer' Components : 'USB1c75:028a' Controls : 1 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.fmidi { control { } } state.b1 { control.1 { iface MIXER name 'HDMI Playback Volume' value 7 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 7 } } control.2 { iface MIXER name 'HDMI Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value 400 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 400 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.A61 { control.1 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cfg80211 cmac dwc2 ecc ecdh_generic g_midi garp hci_uart hid_multitouch i2c_bcm2835 i2c_dev ip_tables ipv6 joydev libcomposite llc mc nf_tables nfnetlink nft_compat nft_counter nvmem_rmem raspberrypi_hwmon rfkill roles rpivid_mem sha256_generic snd snd_bcm2835 snd_compress snd_hrtimer snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_soc_bcm2835_i2s snd_soc_core snd_timer snd_usb_audio snd_usbmidi_lib spi_bcm2835 spidev stp uio uio_pdrv_genirq usb_f_midi v4l2_mem2mem vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables xt_DSCP xt_tcpudp !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1011008 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=1024 bcm2708_fb.fbheight=600 bcm2708_fb.fbswap=1 smsc95xx.macaddr=E4:5F:01:76:1B:75 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=tty3 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait logo.nologo quiet splash [ 0.000000] Kernel parameter elevator= does not have any effect anymore. -- [ 2.833430] videodev: Linux video capture interface: v2.00 [ 2.848526] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 2.854128] bcm2835_audio bcm2835_audio: card created with 4 channels -- [ 3.105771] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 3.120450] usbcore: registered new interface driver snd-usb-audio [ 3.128511] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 !!Packages installed !!-------------------- ii alsa-utils 1.2.4-1 armhf Utilities for configuring and using ALSA