!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Mar 25 15:44:42 UTC 2019 !!Linux Distribution !!------------------ Arch Linux \r (\l) Arch Linux release DISTRIB_ID=Arch DISTRIB_DESCRIPTION="Arch Linux" NAME="Arch Linux ARM" ID=archarm ID_LIKE=arch PRETTY_NAME="Arch Linux ARM" HOME_URL="http://archlinuxarm.org/" SUPPORT_URL="https://archlinuxarm.org/forum" BUG_REPORT_URL="https://github.com/archlinuxarm/PKGBUILDs/issues" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.14.79-1-ARCH Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.79-1-ARCH Library version: 1.1.7 Utilities version: 1.1.7 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [TRICAPTURE ]: USB-Audio - TRI-CAPTURE Roland TRI-CAPTURE at usb-20980000.usb-1.5, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!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 : -1,-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) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 25 16:39 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Mar 25 16:39 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Mar 25 16:39 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Nov 7 01:32 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 7 01:32 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 25 16:39 . drwxr-xr-x 4 root root 180 Mar 25 16:39 .. lrwxrwxrwx 1 root root 12 Mar 25 16:39 usb-Roland_TRI-CAPTURE-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 25 16:39 . drwxr-xr-x 4 root root 180 Mar 25 16:39 .. lrwxrwxrwx 1 root root 12 Mar 25 16:39 platform-20980000.usb-usb-0:1.5:1.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:272: no soundcards found... ARECORD arecord: device_list:272: no soundcards found... !!Amixer output !!------------- !!-------Mixer controls for card 0 [TRICAPTURE] Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device bcm2835_rng rng_core uio_pdrv_genirq fixed uio sch_fq_codel snd_bcm2835 snd_pcm snd_timer snd ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 15.762494] systemd[1]: Listening on Journal Socket (/dev/log). [ 16.373792] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 17.315776] systemd[1]: Started Create list of required static device nodes for the current kernel. -- [ 5910.295172] Under-voltage detected! (0x00050005) [ 5911.095375] usbcore: registered new interface driver snd-usb-audio [ 5911.627875] audit: type=1130 audit(1553528386.545:45): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=alsa-restore comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'