!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Oct 21 08:56:04 UTC 2016 !!Linux Distribution !!------------------ CentOS Linux release 7.2.1511 (Core) NAME="CentOS Linux" ID="centos" ID_LIKE="rhel fedora" PRETTY_NAME="CentOS Linux 7 (Core)" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7" CentOS Linux release 7.2.1511 (Core) CentOS Linux release 7.2.1511 (Core) !!DMI Information !!--------------- Manufacturer: Hewlett-Packard Product Name: HP Compaq dc7600 Convertible Minitower Product Version: Firmware Version: 786D1 v01.03 !!Kernel Information !!------------------ Kernel release: 3.10.0-327.36.2.el7.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.10.0-327.36.2.el7.x86_64 Library version: Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [U0x46d0x825 ]: USB-Audio - USB Device 0x46d:0x825 USB Device 0x46d:0x825 at usb-0000:00:1d.7-4, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:27d8 (rev 01) Subsystem: 103c:3010 !!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 : -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 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=0x046d0825, ctrlif=2, ctlerr=0 Card: USB Device 0x46d:0x825 at usb-0000:00:1d.7-4, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=1536, max=7680, dBmin=600, dBmax=3000 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, 2 Oct 21 11:34 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 Oct 21 11:43 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 1 Oct 21 11:34 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 21 11:34 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 60 Oct 21 11:34 . drwxr-xr-x. 4 root root 160 Oct 21 11:34 .. lrwxrwxrwx. 1 root root 12 Oct 21 11:34 usb-046d_0825_17AB0A10-02 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Oct 21 11:34 . drwxr-xr-x. 4 root root 160 Oct 21 11:34 .. lrwxrwxrwx. 1 root root 12 Oct 21 11:34 pci-0000:00:1d.7-usb-0:4:1.2 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 0: U0x46d0x825 [USB Device 0x46d:0x825], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [U0x46d0x825] Card hw:0 'U0x46d0x825'/'USB Device 0x46d:0x825 at usb-0000:00:1d.7-4, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:0825' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 16 Mono: Capture 12 [75%] [24.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.U0x46d0x825 { control.1 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 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 12 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 600 dbmax 3000 dbvalue.0 2400 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_dummy snd_seq_oss snd_seq_midi_event bnep bluetooth ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter hp_wmi iTCO_wdt sparse_keymap iTCO_vendor_support rfkill ppdev snd_hda_intel uvcvideo snd_hda_codec pcspkr snd_hda_core wmi lpc_ich sg mfd_core parport_pc snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_hwdep videobuf2_vmalloc videobuf2_memops videobuf2_core shpchp parport snd_seq snd_seq_device videodev snd_pcm snd_timer snd acpi_cpufreq soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod crct10dif_common cdrom ata_generic pata_acpi i915 i2c_algo_bit video ata_piix drm_kms_helper tg3 serio_raw libata drm ptp pps_core i2c_core dm_mirror dm_region_hash dm_log dm_mod !!ALSA/HDA dmesg !!-------------- [ 13.399898] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 13.728548] snd_hda_intel 0000:00:1b.0: enabling device (0104 -> 0106) [ 13.728991] snd_hda_intel 0000:00:1b.0: irq 26 for MSI/MSI-X [ 13.742037] leds_ss4200: no LED devices found -- [ 13.820444] iTCO_vendor_support: vendor-support=0 [ 13.833005] snd_hda_intel 0000:00:1b.0: CORB reset timeout#2, CORBRP = 65535 [ 13.834163] hdaudio hdaudioC1D0: no AFG or MFG node found -- [ 13.834208] hdaudio hdaudioC1D3: no AFG or MFG node found [ 13.834216] snd_hda_intel 0000:00:1b.0: no codecs initialized [ 13.845867] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 -- [ 13.876320] usb 1-4: set resolution quirk: cval->res = 384 [ 13.876931] usbcore: registered new interface driver snd-usb-audio [ 13.876955] uvcvideo: Found UVC 1.00 device (046d:0825)