!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jul 13 15:07:51 UTC 2018 !!Linux Distribution !!------------------ COREOS_BOARD="amd64-usr" !!DMI Information !!--------------- Manufacturer: Xen Product Name: HVM domU Product Version: 4.6.0 Firmware Version: 4.6.0 !!Kernel Information !!------------------ Kernel release: 4.12.8-coreos Operating System: GNU/Linux Architecture: x86_64 Processor: Intel(R) Core(TM) i5-7600 CPU @ 3.50GHz SMP Enabled: No !!ALSA Version !!------------ Driver version: k4.12.8-coreos Library version: Utilities version: 1.1.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [vsnd0 ]: vsnd - Virtual audio Virtual audio !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw----. 1 root audio 116, 2 Jul 13 14:03 /dev/snd/controlC0 crw-rw----. 1 root audio 116, 4 Jul 13 14:59 /dev/snd/pcmC0D0c crw-rw----. 1 root audio 116, 3 Jul 13 14:03 /dev/snd/pcmC0D0p crw-rw----. 1 root audio 116, 1 Jul 13 14:03 /dev/snd/seq crw-rw----. 1 root audio 116, 33 Jul 13 14:03 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Jul 13 14:03 . drwxr-xr-x. 3 root root 160 Jul 13 14:03 .. lrwxrwxrwx. 1 root root 12 Jul 13 14:03 platform-vsnd.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!-------Mixer controls for card 0 [vsnd0] 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 binfmt_misc veth xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c crc32c_generic br_netfilter bridge stp llc overlay xen_sndfront snd_pcm snd_timer nls_ascii nls_cp437 vfat fat mousedev evdev psmouse i2c_piix4 i2c_core button xenfs xen_privcmd sch_fq_codel hid_generic usbhid hid ext4 crc16 jbd2 fscrypto mbcache dm_verity dm_bufio crc32c_intel uhci_hcd ehci_pci ehci_hcd ata_piix libata aesni_intel aes_x86_64 xen_netfront xen_blkfront crypto_simd cryptd glue_helper usbcore usb_common scsi_mod dm_mirror dm_region_hash dm_log dm_mod dax !!ALSA/HDA dmesg !!-------------- [ 1.048049] rtc_cmos 00:02: setting system clock to 2018-07-13 14:03:15 UTC (1531490595) [ 1.051728] ALSA device list: [ 1.053447] No soundcards found. [ 1.057484] Freeing unused kernel memory: 31636K