!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Wed Oct 14 10:39:28 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.4.51-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.4.51-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 1 [Headphones ]: bcm2835_headphonbcm2835 Headphones - bcm2835 Headphones bcm2835 Headphones 2 [Audio ]: USB-Audio - DigiHug USB Audio GFEC ASSP DigiHug USB Audio at usb-0000:01:00.0-1.2, 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 snd_bcm2835: enable_headphones=1 !!Loaded sound module options !!--------------------------- !!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 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=0x18527022, ctrlif=1, ctlerr=0 Card: GFEC ASSP DigiHug USB Audio at usb-0000:01:00.0-1.2, full speed Unit: 11 Control: name="PCM Capture Source", index=0 Info: id=11, control=0, cmask=0x0, channels=1, type="U8" Volume: min=1, max=2, dBmin=0, dBmax=0 Unit: 14 Control: name="Line Capture Volume", index=0 Info: id=14, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-10240, max=3072, dBmin=-4000, dBmax=1200 Unit: 14 Control: name="Line Capture Switch", index=0 Info: id=14, 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 Oct 7 10:07 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 7 10:07 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Oct 7 10:07 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Oct 7 10:07 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Oct 7 10:07 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Oct 7 10:07 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Oct 14 11:02 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 81 Oct 7 10:07 /dev/snd/pcmC2D1p crw-rw---- 1 root audio 116, 1 Oct 7 10:07 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 7 10:07 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 7 10:07 . drwxr-xr-x 4 root root 280 Oct 7 10:07 .. lrwxrwxrwx 1 root root 12 Oct 7 10:07 usb-GFEC_ASSP_DigiHug_USB_Audio-01 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 7 10:07 . drwxr-xr-x 4 root root 280 Oct 7 10:07 .. lrwxrwxrwx 1 root root 12 Oct 7 10:07 platform-bcm2835_audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Oct 7 10:07 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2:1.1 -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: 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 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 2: Audio [DigiHug USB Audio], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: Audio [DigiHug USB Audio], device 1: USB Audio [USB Audio #1] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 2: Audio [DigiHug USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card b1 Card hw:0 '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 -62 [96%] [-0.62dB] [on] !!-------Mixer controls for card Headphones Card hw:1 '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 -51 [96%] [-0.51dB] [on] !!-------Mixer controls for card Audio Card hw:2 'Audio'/'GFEC ASSP DigiHug USB Audio at usb-0000:01:00.0-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB1852:7022' Controls : 7 Simple ctrls : 2 Simple mixer control 'PCM Capture Source',0 Capabilities: enum Items: 'Line' 'IEC958 In' Item0: 'IEC958 In' Simple mixer control 'Line',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 104 Front Left: Capture 80 [77%] [0.00dB] [on] Front Right: Capture 80 [77%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.b1 { control.1 { iface MIXER name 'HDMI Playback Volume' value -62 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -62 } } 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 -51 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -51 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Audio { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface PCM device 1 name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.4 { iface MIXER name 'Line Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Line Capture Volume' value.0 80 value.1 80 comment { access 'read write' type INTEGER count 2 range '0 - 104' dbmin -4000 dbmax 1200 dbvalue.0 0 dbvalue.1 0 } } control.6 { iface MIXER name 'PCM Capture Source' value 'IEC958 In' comment { access 'read write' type ENUMERATED count 1 item.0 Line item.1 'IEC958 In' } } control.7 { 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 cec cfg80211 drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic evdev fb_sys_fops ff_memless fuse garp gpu_sched hci_uart hid_microsoft i2c_dev ip_tables ipv6 joydev libsha256 llc mc nf_defrag_ipv6 raspberrypi_hwmon rfcomm rfkill rpivid_mem sha256_generic snd snd_bcm2835 snd_compress snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_core snd_timer snd_usb_audio snd_usbmidi_lib stp syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq v3d v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1010432 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:3840x2160M@30 smsc95xx.macaddr=DC:A6:32:86:C2:8A vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=ea7d04d6-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 4.802757] [vc_sm_connected_init]: start [ 4.810046] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.813333] [vc_sm_connected_init]: installed successfully -- [ 5.643798] input: Microsoft Wired Keyboard 600 as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:045E:0750.0004/input/input3 [ 5.652012] usbcore: registered new interface driver snd-usb-audio [ 5.693774] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 armhf Utilities for configuring and using ALSA