!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Nov 26 10:14:21 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 18.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.1 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=bionic !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version Firmware Version: 0904 !!Kernel Information !!------------------ Kernel release: 4.15.0-42-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.15.0-42-generic Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [C170 ]: USB-Audio - Webcam C170 Webcam C170 at usb-0000:00:14.0-9, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Device a348 (rev 10) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:a348 (rev 10) Subsystem: 1043:86c7 !!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) 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=0x046d082b, ctrlif=2, ctlerr=0 Card: Webcam C170 at usb-0000:00:14.0-9, high speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Nov 26 10:34 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Nov 26 11:14 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Nov 26 10:34 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 26 10:34 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Nov 26 10:34 . drwxr-xr-x 4 root root 160 Nov 26 10:34 .. lrwxrwxrwx 1 root root 12 Nov 26 10:34 usb-_Webcam_C170-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 26 10:34 . drwxr-xr-x 4 root root 160 Nov 26 10:34 .. lrwxrwxrwx 1 root root 12 Nov 26 10:34 pci-0000:00:14.0-usb-0:9:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: C170 [Webcam C170], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [C170] Card hw:1 'C170'/'Webcam C170 at usb-0000:00:14.0-9, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:082b' Controls : 1 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.C170 { control.1 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } } --endcollapse-- !!All Loaded Modules !!------------------ Module pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv ir_rc6_decoder rc_rc6_mce ir_lirc_codec lirc_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core snd_usb_audio videodev mceusb rc_core input_leds media snd_usbmidi_lib snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm irqbypass snd crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper eeepc_wmi cryptd intel_cstate asus_wmi intel_rapl_perf sparse_keymap mei_me wmi_bmof soundcore shpchp mei mac_hid acpi_pad sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid uas usb_storage i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt r8169 fb_sys_fops mii nvme ahci nvme_core drm libahci wmi video !!ALSA/HDA dmesg !!-------------- [ 0.040842] ACPI: Added _OSI(Linux-Dell-Video) [ 0.040842] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.045888] ACPI Error: [_SB_.PCI0.RP05.PXSX] Namespace lookup failure, AE_NOT_FOUND (20170831/dswload2-191) -- [ 4.410650] intel_rapl: Found RAPL domain dram [ 4.459111] snd_hda_core: loading out-of-tree module taints kernel. [ 4.459142] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 4.463036] snd_hda_intel 0000:00:1f.3: Probing card using HDA DKMS, version 0.201808050301~ubuntu18.04.1 [ 4.463190] snd_hda_intel 0000:00:1f.3: Unknown capability 0 [ 4.467966] scsi 7:0:0:0: Direct-Access Generic- Compact Flash 1.00 PQ: 0 ANSI: 0 CCS -- [ 4.540150] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 4.567006] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0 [ 4.567028] snd_hda_intel 0000:00:1f.3: no codecs found! [ 4.653746] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: errors=remount-ro -- [ 6.183056] Linux video capture interface: v2.00 [ 6.196316] usbcore: registered new interface driver snd-usb-audio [ 6.198484] uvcvideo: Found UVC 1.00 device Webcam C170 (046d:082b)