!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jun 23 19:44:33 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 16.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.2 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: To Be Filled By O.E.M. Product Name: To Be Filled By O.E.M. Product Version: To Be Filled By O.E.M. Firmware Version: P2.50 !!Kernel Information !!------------------ Kernel release: 4.4.0-79-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-79-generic Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [DragonFly ]: USB-Audio - AudioQuest DragonFly AudioQuest inc. AudioQuest DragonFly at usb-0000:00:14.0-3, full 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 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x21b40081, ctrlif=0, ctlerr=0 Card: AudioQuest inc. AudioQuest DragonFly at usb-0000:00:14.0-3, full speed Unit: 7 Control: name="PCM Playback Volume", index=0 Info: id=7, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=50, dBmin=0, dBmax=19 Unit: 7 Control: name="PCM Playback Switch", index=0 Info: id=7, 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, 2 Jun 23 20:43 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Jun 23 20:43 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 23 20:43 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 23 20:43 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 23 20:43 . drwxr-xr-x 4 root root 160 Jun 23 20:43 .. lrwxrwxrwx 1 root root 12 Jun 23 20:43 usb-AudioQuest_inc._AudioQuest_DragonFly-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 23 20:43 . drwxr-xr-x 4 root root 160 Jun 23 20:43 .. lrwxrwxrwx 1 root root 12 Jun 23 20:43 pci-0000:00:14.0-usb-0:3:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: DragonFly [AudioQuest DragonFly], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 1 [DragonFly] Card hw:1 'DragonFly'/'AudioQuest inc. AudioQuest DragonFly at usb-0000:00:14.0-3, full speed' Mixer name : 'USB Mixer' Components : 'USB21b4:0081' Controls : 3 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 50 Mono: Front Left: Playback 50 [100%] [0.00dB] [on] Front Right: Playback 50 [100%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.DragonFly { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 50 value.1 50 comment { access 'read write' type INTEGER count 2 range '0 - 50' dbmin -5300 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_usbmidi_lib snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore kpatch_livepatch_Ubuntu_4_4_0_79_100_generic_24 cpuid btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c vmnet parport_pc vmw_vsock_vmci_transport vsock vmw_vmci vmmon nls_utf8 rpcsec_gss_krb5 auth_rpcgss cifs nfsv4 nfs lockd grace fscache ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_multiport iptable_filter ip_tables x_tables binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw joydev input_leds ac97_bus lpc_ich mei_me mei shpchp 8250_fintek elan_i2c dw_dmac dw_dmac_core i2c_designware_platform i2c_designware_core 8250_dw spi_pxa2xx_platform mac_hid acpi_pad nct6775 hwmon_vid coretemp 8021q garp mrp stp llc sunrpc ppdev lp parport autofs4 mlx4_en vxlan ip6_udp_tunnel udp_tunnel hid_microsoft hid_generic usbhid uas usb_storage mxm_wmi i915 i2c_algo_bit drm_kms_helper psmouse syscopyarea sysfillrect sysimgblt ahci e1000e fb_sys_fops libahci drm ptp mlx4_core pps_core wmi video sdhci_acpi sdhci i2c_hid fjes hid !!ALSA/HDA dmesg !!-------------- [1152012.171864] sr 8:0:0:0: Attached scsi generic sg4 type 5 [1152017.835005] usbcore: deregistering interface driver snd-usb-audio [1152036.981498] usb 3-3: new full-speed USB device number 6 using xhci_hcd -- [1152037.733376] usb 3-3: applying DragonFly dB scale quirk (0-50 variant) [1152037.733600] usbcore: registered new interface driver snd-usb-audio [1152174.045805] usb 3-3: USB disconnect, device number 6 [1152191.646801] usbcore: deregistering interface driver snd-usb-audio [1152542.186523] usb 3-3: new full-speed USB device number 7 using xhci_hcd -- [1152542.956769] usb 3-3: applying DragonFly dB scale quirk (0-50 variant) [1152542.957091] usbcore: registered new interface driver snd-usb-audio [1152591.403916] gnome-alsamixer[18374]: segfault at 0 ip 0000000000405c28 sp 00007ffe70669710 error 4 in gnome-alsamixer[400000 d000] [1152709.037462] usb 3-3: USB disconnect, device number 7 [1152713.028063] usbcore: deregistering interface driver snd-usb-audio [1152713.228966] usbcore: registered new interface driver snd-usb-audio [1152719.278293] usb 3-3: new full-speed USB device number 8 using xhci_hcd