!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Oct 4 06:04:33 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.66-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.66-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [SIZHENG ]: USB-Audio - SIZHENG SIZHENG at usb-0000:01:00.0-1.4, full speed !!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=0x0c76161c, ctrlif=0, ctlerr=0 Card: SIZHENG at usb-0000:01:00.0-1.4, full speed Unit: 50 Control: name="Auto Gain Control", index=0 Info: id=50, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 50 Control: name="Mic Capture Volume", index=0 Info: id=50, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 50 Control: name="Mic Capture Switch", index=0 Info: id=50, 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 Sep 29 17:49 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 3 22:43 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Sep 29 17:49 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Sep 29 17:49 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Sep 29 17:49 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 Oct 3 22:43 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Sep 29 17:49 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 29 17:49 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 3 22:43 . drwxr-xr-x 4 root root 240 Oct 3 22:43 .. lrwxrwxrwx 1 root root 12 Oct 3 22:43 usb-0c76_SIZHENG-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 3 22:43 . drwxr-xr-x 4 root root 240 Oct 3 22:43 .. lrwxrwxrwx 1 root root 12 Oct 3 22:43 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.4:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 29 17:49 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: 1/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: SIZHENG [SIZHENG], device 0: USB Audio [USB Audio] Subdevices: 0/1 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 294 [99%] [2.94dB] [on] !!-------Mixer controls for card 1 [SIZHENG] Card hw:1 'SIZHENG'/'SIZHENG at usb-0000:01:00.0-1.4, full speed' Mixer name : 'USB Mixer' Components : 'USB0c76:161c' Controls : 5 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 496 Mono: Capture 496 [100%] [31.00dB] [on] Simple mixer control 'Auto Gain Control',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 294 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 294 } } 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 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } 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 } } } state.SIZHENG { control.1 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 496 comment { access 'read write' type INTEGER count 1 range '0 - 496' dbmin 0 dbmax 3100 dbvalue.0 3100 } } control.4 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device binfmt_misc rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc hid_multitouch spidev bcm2835_codec bcm2835_v4l2 v4l2_mem2mem bcm2835_mmal_vchiq videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common vc_sm_cma videodev media brcmfmac brcmutil rpivid_mem sha256_generic cfg80211 vc4 drm_kms_helper rfkill snd_soc_core v3d raspberrypi_hwmon gpu_sched hwmon snd_compress drm snd_pcm_dmaengine syscopyarea snd_bcm2835 sysfillrect sysimgblt drm_panel_orientation_quirks fb_sys_fops snd_pcm snd_timer snd spi_bcm2835 joydev fixed uio_pdrv_genirq uio evdev i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 997696 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M cma=256M video=HDMI-A-1:640x480@60 video=HDMI-A-2:1920x1080@60 smsc95xx.macaddr=DC:A6:32:04:B2:65 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) -- [ 2.953899] hid-generic 0003:0457:1122.0005: input,hiddev96,hidraw4: USB HID v1.11 Device [USBest Technology SiS HID Touch Controller] on usb-0000:01:00.0-1.2.4/input0 [ 3.619317] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.702357] bcm2835_audio soc:audio: card created with 8 channels -- [ 3.800992] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL [ 3.807149] vc4-drm soc:gpu: HDMI-A-1: EDID is invalid: [ 3.807166] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -- [207699.093654] WARNING: CPU: 3 PID: 5410 at net/wireless/sme.c:752 __cfg80211_connect_result 0x3c0/0x410 [cfg80211] [207699.093664] Modules linked in: binfmt_misc rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc hid_multitouch spidev bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common vc_sm_cma(C) videodev media brcmfmac brcmutil rpivid_mem sha256_generic cfg80211 vc4 drm_kms_helper rfkill snd_soc_core v3d raspberrypi_hwmon gpu_sched hwmon snd_compress drm snd_pcm_dmaengine syscopyarea snd_bcm2835(C) sysfillrect sysimgblt drm_panel_orientation_quirks fb_sys_fops snd_pcm snd_timer snd spi_bcm2835 joydev fixed uio_pdrv_genirq uio evdev i2c_dev ip_tables x_tables ipv6 [207699.094230] CPU: 3 PID: 5410 Comm: kworker/u8:1 Tainted: G C 4.19.66-v7l #1253 -- [212066.219537] WARNING: CPU: 0 PID: 5788 at net/wireless/sme.c:752 __cfg80211_connect_result 0x3c0/0x410 [cfg80211] [212066.219547] Modules linked in: binfmt_misc rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc hid_multitouch spidev bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common vc_sm_cma(C) videodev media brcmfmac brcmutil rpivid_mem sha256_generic cfg80211 vc4 drm_kms_helper rfkill snd_soc_core v3d raspberrypi_hwmon gpu_sched hwmon snd_compress drm snd_pcm_dmaengine syscopyarea snd_bcm2835(C) sysfillrect sysimgblt drm_panel_orientation_quirks fb_sys_fops snd_pcm snd_timer snd spi_bcm2835 joydev fixed uio_pdrv_genirq uio evdev i2c_dev ip_tables x_tables ipv6 [212066.220110] CPU: 0 PID: 5788 Comm: kworker/u8:0 Tainted: G WC 4.19.66-v7l #1253 -- [227726.604322] WARNING: CPU: 3 PID: 6485 at net/wireless/sme.c:752 __cfg80211_connect_result 0x3c0/0x410 [cfg80211] [227726.604331] Modules linked in: binfmt_misc rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc hid_multitouch spidev bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common vc_sm_cma(C) videodev media brcmfmac brcmutil rpivid_mem sha256_generic cfg80211 vc4 drm_kms_helper rfkill snd_soc_core v3d raspberrypi_hwmon gpu_sched hwmon snd_compress drm snd_pcm_dmaengine syscopyarea snd_bcm2835(C) sysfillrect sysimgblt drm_panel_orientation_quirks fb_sys_fops snd_pcm snd_timer snd spi_bcm2835 joydev fixed uio_pdrv_genirq uio evdev i2c_dev ip_tables x_tables ipv6 [227726.604898] CPU: 3 PID: 6485 Comm: kworker/u8:1 Tainted: G WC 4.19.66-v7l #1253 -- [227792.471859] WARNING: CPU: 0 PID: 6485 at net/wireless/sme.c:752 __cfg80211_connect_result 0x3c0/0x410 [cfg80211] [227792.471869] Modules linked in: binfmt_misc rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc hid_multitouch spidev bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common vc_sm_cma(C) videodev media brcmfmac brcmutil rpivid_mem sha256_generic cfg80211 vc4 drm_kms_helper rfkill snd_soc_core v3d raspberrypi_hwmon gpu_sched hwmon snd_compress drm snd_pcm_dmaengine syscopyarea snd_bcm2835(C) sysfillrect sysimgblt drm_panel_orientation_quirks fb_sys_fops snd_pcm snd_timer snd spi_bcm2835 joydev fixed uio_pdrv_genirq uio evdev i2c_dev ip_tables x_tables ipv6 [227792.472432] CPU: 0 PID: 6485 Comm: kworker/u8:1 Tainted: G WC 4.19.66-v7l #1253 -- [363211.693976] usb 1-1.4: [50] FU [Mic Capture Volume] ch = 1, val = 0/7936/16 [363211.696453] usbcore: registered new interface driver snd-usb-audio