!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Oct 7 07:42:36 UTC 2021 !!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: 4.9.229-baikal-m1000 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.229-baikal-m1000 Library version: Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [DWHDMI ]: dw-hdmi-ahb-aud - DW-HDMI DW-HDMI rev 0x2a, irq 40 1 [Camera ]: USB-Audio - USB 2.0 PC Camera Alcor Micro, Corp. USB 2.0 PC Camera at usb-xhci-hcd.2.auto-2.4, high 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 !!--------------------------- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x058f3841, ctrlif=2, ctlerr=0 Card: Alcor Micro, Corp. USB 2.0 PC Camera at usb-xhci-hcd.2.auto-2.4, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 5 Control: name="Mic Capture Switch", index=1 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, control=1, cmask=0x3, channels=2, 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 10:37 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 7 10:37 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Oct 7 10:37 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Oct 7 10:37 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 33 Oct 7 10:37 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 7 10:37 . drwxr-xr-x 4 root root 180 Oct 7 10:37 .. lrwxrwxrwx 1 root root 12 Oct 7 10:37 usb-Alcor_Micro__Corp._USB_2.0_PC_Camera-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 7 10:37 . drwxr-xr-x 4 root root 180 Oct 7 10:37 .. lrwxrwxrwx 1 root root 12 Oct 7 10:37 platform-30280000.hdmi -> ../controlC0 lrwxrwxrwx 1 root root 12 Oct 7 10:37 platform-xhci-hcd.2.auto-usb-0:2.4:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: DWHDMI [DW-HDMI], device 0: DW HDMI [dw-hdmi-ahb-audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Camera [USB 2.0 PC Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [DWHDMI] Card hw:0 'DWHDMI'/'DW-HDMI rev 0x2a, irq 40' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card 1 [Camera] Card hw:1 'Camera'/'Alcor Micro, Corp. USB 2.0 PC Camera at usb-xhci-hcd.2.auto-2.4, high speed' Mixer name : 'USB Mixer' Components : 'USB058f:3841' Controls : 4 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 62 Front Left: Capture 32 [52%] [16.00dB] [on] Front Right: Capture 32 [52%] [16.00dB] [on] Simple mixer control 'Mic',1 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [on] !!Alsactl output !!-------------- --startcollapse-- state.DWHDMI { control { } } state.Camera { 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 MIXER name 'Mic Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Mic Capture Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Capture Volume' value.0 32 value.1 32 comment { access 'read write' type INTEGER count 2 range '0 - 62' dbmin 0 dbmax 3100 dbvalue.0 1600 dbvalue.1 1600 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2064383 [ 0.000000] Kernel command line: Image43 initrd=initrd.img-4.9.229-baikal-m1000 dtb=mitx43.dtb console=tty1 console=ttyS0,115200n8 earlyprintk=uart8250-32bit,0x20230000 verbose ignore_loglevel video=HDMI-A-1:D root=PARTUUID=0606a4c4-0cfb-46f2-983b-2e7f0e8ce400 rw rootwait systemd.legacy_systemd_cgroup_controller=yes [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) -- [ 7.520105] baikal-vdu 30260000.vdu_hdmi: Failed to init modeset [ 7.527172] baikal-dw-hdmi 30280000.hdmi: Detected HDMI TX controller v2.12a with HDCP (DWC HDMI 2.0 TX PHY) [ 7.539051] baikal-dw-hdmi 30280000.hdmi: registered DesignWare HDMI I2C bus driver [ 7.554299] brd: module loaded -- [ 10.795494] usbhid: USB HID core driver [ 10.800396] usbcore: registered new interface driver snd-usb-audio [ 10.808038] NET: Registered protocol family 10 -- [ 10.859551] Key type encrypted registered [ 10.866078] [drm] forcing HDMI-A-1 connector ON [ 10.871580] checking generic (fe19e000 1d5000) vs hw (0 ffffffffffffffff) -- [ 11.117495] rtc-pcf2127-i2c 0-0051: setting system clock to 2021-10-07 07:37:30 UTC (1633592250) [ 11.126460] ALSA device list: [ 11.129464] #0: DW-HDMI rev 0x2a, irq 40 [ 11.133876] ttyS0 - failed to request DMA