!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Mon May 25 06:21:03 UTC 2020 !!Linux Distribution !!------------------ Ubuntu 18.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.4 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=bionic !!DMI Information !!--------------- Manufacturer: Acer Product Name: Aspire VN7-592G Product Version: V1.12 Firmware Version: V1.12 Board Vendor: Acer Board Name: Aspire VN7-592G !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/10250759:00/status 15 /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/LNXVIDEO:00/status 15 /sys/bus/acpi/devices/MSFT0101:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:00/status 3 /sys/bus/acpi/devices/PNP0C02:03/status 15 /sys/bus/acpi/devices/PNP0C02:04/status 3 /sys/bus/acpi/devices/PNP0C04:00/status 31 /sys/bus/acpi/devices/PNP0C09:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0D:00/status 15 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/SYN1B7F:00/status 15 /sys/bus/acpi/devices/device:26/status 15 /sys/bus/acpi/devices/device:30/status 15 /sys/bus/acpi/devices/device:31/status 15 /sys/bus/acpi/devices/device:3b/status 15 /sys/bus/acpi/devices/device:82/status 11 !!Kernel Information !!------------------ Kernel release: 5.3.0-51-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.3.0-51-generic Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Dock ]: USB-Audio - Dell USB 3.0 Dock DisplayLink Dell USB 3.0 Dock at usb-0000:00:14.0-6.3, high speed 1 [C920 ]: USB-Audio - HD Pro Webcam C920 HD Pro Webcam C920 at usb-0000:00:14.0-2, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Multimedia audio controller [0401]: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller [8086:a170] (rev 31) Subsystem: Acer Incorporated [ALI] Sunrise Point-H HD Audio [1025:1039] !!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 quirk_alias : (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) use_vmalloc : Y 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 !!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 quirk_alias : (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) use_vmalloc : Y 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=0x17e94318, ctrlif=2, ctlerr=0 Card: DisplayLink Dell USB 3.0 Dock at usb-0000:00:14.0-6.3, high speed Unit: 1 Control: name="Speaker - Output Jack", index=0 Info: id=1, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 8 Control: name="Mic - Input Jack", index=0 Info: id=8, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Clock Source 10 Validity", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Clock Source 11 Validity", index=0 Info: id=11, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 12 Control: name="Mic Capture Volume", index=0 Info: id=12, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-4592, max=7680, dBmin=-1793, dBmax=3000 Unit: 12 Control: name="Mic Capture Switch", index=0 Info: id=12, control=1, cmask=0x3, channels=2, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 15 Control: name="Dell USB Audio Playback Volume", index=0 Info: id=15, control=2, cmask=0x3f, channels=6, type="S16" Volume: min=-8176, max=0, dBmin=-3193, dBmax=0 Unit: 15 Control: name="Dell USB Audio Playback Switch", index=0 Info: id=15, control=1, cmask=0x3f, channels=6, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x046d082d, ctrlif=2, ctlerr=0 Card: HD Pro Webcam C920 at usb-0000:00:14.0-2, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=5120, max=12800, dBmin=2000, dBmax=5000 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, 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, 6 May 25 2020 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 May 25 2020 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 5 May 25 08:19 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 4 May 25 08:19 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 2 May 25 08:19 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 May 25 2020 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 25 2020 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 May 25 2020 . drwxr-xr-x 4 root root 220 May 25 2020 .. lrwxrwxrwx 1 root root 12 May 25 2020 usb-046d_HD_Pro_Webcam_C920_B62058FF-02 -> ../controlC1 lrwxrwxrwx 1 root root 12 May 25 2020 usb-DisplayLink_Dell_USB_3.0_Dock_30402391-02 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 May 25 2020 . drwxr-xr-x 4 root root 220 May 25 2020 .. lrwxrwxrwx 1 root root 12 May 25 2020 pci-0000:00:14.0-usb-0:2:1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 May 25 2020 pci-0000:00:14.0-usb-0:6.3:1.2 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Dock [Dell USB 3.0 Dock], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Dock [Dell USB 3.0 Dock], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: C920 [HD Pro Webcam C920], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Dock Card hw:0 'Dock'/'DisplayLink Dell USB 3.0 Dock at usb-0000:00:14.0-6.3, high speed' Mixer name : 'USB Mixer' Components : 'USB17e9:4318' Controls : 11 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 767 Front Left: Capture 767 [100%] [30.00dB] [on] Front Right: Capture 767 [100%] [30.00dB] [on] Simple mixer control 'Dell USB Audio',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer Limits: Playback 0 - 511 Mono: Front Left: Playback 367 [72%] [-9.00dB] [on] Front Right: Playback 367 [72%] [-9.00dB] [on] Rear Left: Playback 367 [72%] [-9.00dB] [on] Rear Right: Playback 367 [72%] [-9.00dB] [on] Front Center: Playback 367 [72%] [-9.00dB] [on] Woofer: Playback 367 [72%] [-9.00dB] [on] !!-------Mixer controls for card C920 Card hw:1 'C920'/'HD Pro Webcam C920 at usb-0000:00:14.0-2, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:082d' Controls : 4 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 15 Mono: Capture 10 [67%] [40.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Dock { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 comment { access read type INTEGER count 6 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 'Dell USB Audio Playback Switch' value.0 true value.1 true value.2 true value.3 true value.4 true value.5 true comment { access 'read write' type BOOLEAN count 6 } } control.4 { iface MIXER name 'Dell USB Audio Playback Volume' value.0 367 value.1 367 value.2 367 value.3 367 value.4 367 value.5 367 comment { access 'read write' type INTEGER count 6 range '0 - 511' dbmin -3193 dbmax 0 dbvalue.0 -900 dbvalue.1 -900 dbvalue.2 -900 dbvalue.3 -900 dbvalue.4 -900 dbvalue.5 -900 } } control.5 { iface CARD name 'Clock Source 11 Validity' value true comment { access read type BOOLEAN count 1 } } control.6 { iface CARD name 'Speaker - Output Jack' value false comment { access read type BOOLEAN count 1 } } control.7 { iface CARD name 'Mic - Input Jack' value true comment { access read type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.9 { iface MIXER name 'Mic Capture Volume' value.0 767 value.1 767 comment { access 'read write' type INTEGER count 2 range '0 - 767' dbmin -1793 dbmax 3000 dbvalue.0 3000 dbvalue.1 3000 } } control.10 { iface CARD name 'Clock Source 10 Validity' value true comment { access read type BOOLEAN count 1 } } control.11 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } state.C920 { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 10 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 2000 dbmax 5000 dbvalue.0 4000 } } control.4 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ acer_wmi acpi_pad aes_x86_64 aesni_intel ahci ath ath10k_core ath10k_pci autofs4 bluetooth bnep btbcm btintel btrtl btusb ccm cdc_mbim cdc_ncm cdc_wdm cfg80211 cmac coretemp crc32_pclmul crct10dif_pclmul cryptd crypto_simd drm drm_kms_helper ecc ecdh_generic evdi fb_sys_fops ghash_clmulni_intel glue_helper hid hid_generic hid_logitech_dj hid_logitech_hidpp hid_multitouch i2c_algo_bit i2c_hid i915 idma64 input_leds intel_cstate intel_lpss intel_lpss_pci intel_powerclamp intel_rapl_common intel_rapl_msr intel_rapl_perf intel_wmi_thunderbolt ip_tables irqbypass joydev kvm kvm_intel libahci libarc4 lp mac80211 mac_hid mc mei mei_hdcp mei_me memstick mii mxm_wmi nls_iso8859_1 nouveau parport parport_pc pax ppdev r8169 realtek rfcomm rtsx_usb rtsx_usb_ms rtsx_usb_sdmmc sch_fq_codel sep5 serio_raw snd snd_hda_codec snd_hda_core snd_hda_intel snd_hwdep snd_intel_nhlt snd_pcm snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_timer snd_usb_audio snd_usbmidi_lib socperf3 soundcore sparse_keymap syscopyarea sysfillrect sysimgblt thunderbolt ttm usbhid usbnet uvcvideo v4l2_common video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev virt_dma wmi wmi_bmof x86_pkg_temp_thermal x_tables !!ALSA/HDA dmesg !!-------------- [ 0.265678] ACPI: Added _OSI(Linux-Dell-Video) [ 0.265679] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.265680] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 0.395471] pci 0000:01:00.0: reg 0x30: [mem 0xfff80000-0xffffffff pref] [ 0.395485] pci 0000:01:00.0: Enabling HDA controller [ 0.395609] pci 0000:00:01.0: PCI bridge to [bus 01-05] -- [ 28.455041] usbcore: registered new interface driver btusb [ 28.658342] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, aborting probe [ 28.753640] mc: Linux media interface: v0.10 -- [ 28.957495] usb 1-6.3: [12] FU [Mic Capture Volume] ch = 2, val = -4592/7680/16 [ 28.957677] usbcore: registered new interface driver snd-usb-audio [ 29.155820] ath10k_pci 0000:06:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 -- [ 35.022845] usb 1-2: reset high-speed USB device number 3 using xhci_hcd [ 42.082239] nouveau 0000:01:00.0: Enabling HDA controller [ 42.220209] evdi: [D] evdi_detect:96 (dev=0) poll connector state: disconnected -- [ 53.401319] evdi: [I] Task 1365 (Xorg.wrap) of process 1365 (Xorg.wrap) [ 53.581953] nouveau 0000:01:00.0: Enabling HDA controller [ 53.696514] socperf3_0: SocPerf Driver loading... !!Packages installed !!-------------------- ii alsa-utils 1.1.3-1ubuntu1 amd64 Utilities for configuring and using ALSA