!!################################ !!ALSA Information Script v 0.5.0 !!################################ !!Script ran on: Thu May 6 10:50:21 UTC 2021 !!Linux Distribution !!------------------ Ubuntu 20.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.1 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=focal !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.25 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.25 Library version: 1.2.2 Utilities version: 1.2.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [Stream ]: USB-Audio - iRig Stream IK Multimedia iRig Stream at usb-xhci-hcd.0.auto-1, 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 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x19630059, ctrlif=0, ctlerr=0 Card: IK Multimedia iRig Stream at usb-xhci-hcd.0.auto-1, full speed Unit: 2 Control: name="USB Streaming Playback Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-12800, max=16128, dBmin=-5000, dBmax=6300 Unit: 2 Control: name="USB Streaming Playback Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Line In Capture Volume", index=0 Info: id=6, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-12800, max=16128, dBmin=-5000, dBmax=6300 Unit: 6 Control: name="Line In Capture Switch", index=0 Info: id=6, 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, 4 Dec 10 03:42 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Dec 10 03:42 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 2 Dec 10 03:42 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Dec 10 03:42 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 10 03:42 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 10 03:42 . drwxr-xr-x 4 root root 180 Dec 10 03:42 .. lrwxrwxrwx 1 root root 12 Dec 10 03:42 usb-IK_Multimedia_iRig_Stream_115173-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 10 03:42 . drwxr-xr-x 4 root root 180 Dec 10 03:42 .. lrwxrwxrwx 1 root root 12 Dec 10 03:42 platform-xhci-hcd.0.auto-usb-0:1:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: Stream [iRig Stream], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Stream [iRig Stream], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Stream Card hw:1 'Stream'/'IK Multimedia iRig Stream at usb-xhci-hcd.0.auto-1, full speed' Mixer name : 'USB Mixer' Components : 'USB1963:0059' Controls : 7 Simple ctrls : 2 Simple mixer control 'Line In',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 226 Mono: Capture 100 [44%] [0.00dB] [on] Simple mixer control 'USB Streaming',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 226 Mono: Playback 226 [100%] [63.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Stream { 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 'USB Streaming Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'USB Streaming Playback Volume' value 226 comment { access 'read write' type INTEGER count 1 range '0 - 226' dbmin -5000 dbmax 6300 dbvalue.0 6300 } } control.5 { iface MIXER name 'Line In Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Line In Capture Volume' value 100 comment { access 'read write' type INTEGER count 1 range '0 - 226' dbmin -5000 dbmax 6300 dbvalue.0 0 } } control.7 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ crct10dif_ce ip_tables sch_fq_codel snd_hwdep snd_rawmidi snd_usb_audio snd_usbmidi_lib uio uio_pdrv_genirq x_tables !!ALSA/HDA dmesg !!-------------- [ 3.461333] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 3.464094] ALSA device list: [ 3.464400] No soundcards found. [ 3.465068] dw-apb-uart ff130000.serial: forbid DMA for kernel console -- [ 10.074199] rk_gmac-dwmac ff540000.ethernet eth0: configuring for phy/rgmii link mode [ 10.156005] usbcore: registered new interface driver snd-usb-audio [ 14.174576] rk_gmac-dwmac ff540000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.2-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.2-1ubuntu0.5 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.2-1ubuntu2 arm64 Utilities for configuring and using ALSA