!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat May 2 12:28:59 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: 4.19.97-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.97-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!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 [Device ]: USB-Audio - USB PnP Audio Device ZhuHai JieLi Technology USB PnP Audio Device at usb-0000:01:00.0-1.1, full spee !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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) use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0xe5b70811, ctrlif=1, ctlerr=0 Card: ZhuHai JieLi Technology USB PnP Audio Device at usb-0000:01:00.0-1.1, full spee Unit: 9 Control: name="PCM Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-32768, max=-32513, dBmin=-12800, dBmax=-12700 Unit: 9 Control: name="PCM Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 10 Control: name="Mic Capture 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 May 1 20:28 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 May 2 13:27 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 May 1 20:28 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 May 1 20:28 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 May 1 20:28 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 May 2 13:27 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 May 2 13:27 /dev/snd/pcmC1D0p crw-rw---- 1 root 18 116, 1 Apr 2 23:56 /dev/snd/seq crw-rw---- 1 root 18 116, 33 May 1 20:28 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 2 13:27 . drwxr-xr-x 4 root root 260 May 2 13:27 .. lrwxrwxrwx 1 root root 12 May 2 13:27 usb-ZhuHai_JieLi_Technology_USB_PnP_Audio_Device_20160823-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 May 2 13:27 . drwxr-xr-x 4 root root 260 May 2 13:27 .. lrwxrwxrwx 1 root root 12 May 2 13:27 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.1 -> ../controlC1 lrwxrwxrwx 1 root root 12 May 1 20:28 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 IEC958/HDMI [bcm2835 IEC958/HDMI] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Device [USB PnP Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Device [USB PnP Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 5 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 [Device] Card hw:1 'Device'/'ZhuHai JieLi Technology USB PnP Audio Device at usb-0000:01:00.0-1.1, full spee' Mixer name : 'USB Mixer' Components : 'USBe5b7:0811' Controls : 7 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [-127.00dB] [on] Front Right: Playback 255 [100%] [-127.00dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 127 Mono: Capture 102 [80%] [19.12dB] [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 - 3' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write locked' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } } state.Device { 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 PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 255 value.1 255 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12800 dbmax -12700 dbvalue.0 -12700 dbvalue.1 -12700 } } control.5 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Mic Capture Volume' value 102 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin 0 dbmax 2381 dbvalue.0 1912 } } control.7 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module sg snd_usb_audio snd_hwdep snd_usbmidi_lib evdev snd_rawmidi joydev snd_seq_device veth xt_nat xt_tcpudp xt_conntrack ipt_MASQUERADE nf_conntrack_netlink nft_counter xt_addrtype nft_compat nft_chain_nat_ipv4 nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink br_netfilter bridge overlay bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc vc4 brcmfmac v3d drm_kms_helper brcmutil gpu_sched drm drm_panel_orientation_quirks sha256_generic snd_soc_core snd_bcm2835 snd_compress snd_pcm_dmaengine syscopyarea snd_pcm sysfillrect sysimgblt fb_sys_fops raspberrypi_hwmon snd_timer hwmon cfg80211 snd rfkill bcm2835_codec bcm2835_v4l2 v4l2_mem2mem videobuf2_dma_contig bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media vc_sm_cma rpivid_mem uio_pdrv_genirq uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.440795] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 3.458258] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.474216] bcm2835_audio soc:audio: card created with 8 channels -- [ 3.638681] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0 [ 3.674719] [drm] No displays found. Consider forcing hotplug if HDMI is attached [ 3.674816] vc4-drm soc:gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4]) -- [3318834.087947] hid-generic 0003:E5B7:0811.0001: input,hidraw0: USB HID v2.01 Device [ZhuHai JieLi Technology USB PnP Audio Device] on usb-0000:01:00.0-1.1/input4 [3318834.298449] usbcore: registered new interface driver snd-usb-audio [3318835.040206] scsi 0:0:0:0: Direct-Access OK PQ: 0 ANSI: 0