!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Tue Nov 3 09:36:52 UTC 2020 !!Linux Distribution !!------------------ BOARDFAMILY=rockchip64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 BOARDFAMILY=rockchip64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.8.17-rockchip64 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.8.17-rockchip64 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 1 [USB ]: USB-Audio - Scarlett Solo USB Focusrite Scarlett Solo USB at usb-xhci-hcd.0.auto-1, high 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 !!Loaded sound module options !!--------------------------- !!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=0x12358211, ctrlif=0, ctlerr=0 Card: Focusrite Scarlett Solo USB at usb-xhci-hcd.0.auto-1, high speed Unit: 41 Control: name="USB Internal Validity", index=0 Info: id=41, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 32 Nov 3 10:34 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 56 Nov 3 10:34 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Nov 3 10:34 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Nov 3 10:26 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 3 10:34 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Nov 3 10:34 . drwxr-xr-x 4 root root 180 Nov 3 10:34 .. lrwxrwxrwx 1 root root 12 Nov 3 10:34 usb-Focusrite_Scarlett_Solo_USB_Y7416YY022B5D6-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 3 10:34 . drwxr-xr-x 4 root root 180 Nov 3 10:34 .. lrwxrwxrwx 1 root root 12 Nov 3 10:34 platform-xhci-hcd.0.auto-usb-0:1:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: USB [Scarlett Solo USB], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: USB [Scarlett Solo USB], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card USB Card hw:1 'USB'/'Focusrite Scarlett Solo USB at usb-xhci-hcd.0.auto-1, high speed' Mixer name : 'USB Mixer' Components : 'USB1235:8211' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.USB { 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 CARD name 'USB Internal Validity' value true comment { access read type BOOLEAN count 1 } } control.4 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ autofs4 cpufreq_dt dwmac_rk g_serial gpio_syscon hantro_vpu ip_tables libcomposite mc mdio_xpcs realtek rfkill snd snd_hwdep snd_pcm snd_rawmidi snd_seq_device snd_timer snd_usb_audio snd_usbmidi_lib soundcore stmmac stmmac_platform u_serial usb_f_acm v4l2_h264 v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables zram zstd !!ALSA/HDA dmesg !!-------------- [ 372.609296] usb 4-1: SerialNumber: Y7416YY022B5D6 [ 372.751431] usbcore: registered new interface driver snd-usb-audio !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 arm64 Utilities for configuring and using ALSA