!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Dec 24 15:00:14 UTC 2015 !!Linux Distribution !!------------------ CentOS release 6.7 (Final) CentOS release 6.7 (Final) CentOS release 6.7 (Final) CentOS release 6.7 (Final) !!DMI Information !!--------------- Manufacturer: EKF Elektronik GmbH Product Name: CompactPCI Serial System Product Version: Not available Firmware Version: 170 !!Kernel Information !!------------------ Kernel release: 2.6.32-573.12.1.el6.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.21 Library version: 1.0.22 Utilities version: 1.0.23 !!Loaded ALSA modules !!------------------- snd_usb_audio snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- aRts: Installed - Yes (/usr/bin/artsd) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [Bridge ]: USB-Audio - CP2114 USB-Audio Bridge Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:1d.0-1.8, full spee 1 [Bridge_1 ]: USB-Audio - CP2114 USB-Audio Bridge Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:1d.0-1.7, full spee 2 [Bridge_2 ]: USB-Audio - CP2114 USB-Audio Bridge Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:14.0-3, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 !!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 !!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=0x10c4eab0, ctrlif=0, ctlerr=0 Card: Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:1d.0-1.8, full spee Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-15360, max=3072, dBmin=-6000, dBmax=1200 Unit: 3 Control: name="PCM Playback Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Digital In Capture Switch", index=0 Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x10c4eab0, ctrlif=0, ctlerr=0 Card: Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:1d.0-1.7, full spee Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-15360, max=3072, dBmin=-6000, dBmax=1200 Unit: 3 Control: name="PCM Playback Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Digital In Capture Switch", index=0 Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x10c4eab0, ctrlif=0, ctlerr=0 Card: Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:14.0-3, full speed Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-15360, max=3072, dBmin=-6000, dBmax=1200 Unit: 3 Control: name="PCM Playback Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Digital In Capture Switch", index=0 Info: id=6, 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, 4 Dec 24 16:16 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 7 Dec 24 16:16 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 10 Dec 24 16:16 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 6 Dec 24 16:16 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 5 Dec 24 16:46 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 9 Dec 24 16:16 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 8 Dec 24 16:46 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 12 Dec 24 16:16 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 11 Dec 24 16:56 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 3 Dec 24 16:13 /dev/snd/seq crw-rw---- 1 root audio 116, 2 Dec 24 16:13 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 100 Dec 24 16:16 . drwxr-xr-x. 4 root root 300 Dec 24 16:16 .. lrwxrwxrwx. 1 root root 12 Dec 24 16:16 usb-Silicon_Laboratories_CP2114_USB-Audio_Bridge_000315CE-00 -> ../controlC1 lrwxrwxrwx. 1 root root 12 Dec 24 16:16 usb-Silicon_Laboratories_CP2114_USB-Audio_Bridge_00031779-00 -> ../controlC2 lrwxrwxrwx. 1 root root 12 Dec 24 16:16 usb-Silicon_Laboratories_CP2114_USB-Audio_Bridge_0003181E-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 100 Dec 24 16:16 . drwxr-xr-x. 4 root root 300 Dec 24 16:16 .. lrwxrwxrwx. 1 root root 12 Dec 24 16:16 pci-0000:00:14.0-usb-0:3:1.0 -> ../controlC2 lrwxrwxrwx. 1 root root 12 Dec 24 16:16 pci-0000:00:1d.0-usb-0:1.7:1.0 -> ../controlC1 lrwxrwxrwx. 1 root root 12 Dec 24 16:16 pci-0000:00:1d.0-usb-0:1.8:1.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # @hooks [ { func load files [ "/etc/alsa/pulse-default.conf" ] errors false } ] !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Bridge [CP2114 USB-Audio Bridge], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Bridge_1 [CP2114 USB-Audio Bridge], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: Bridge_2 [CP2114 USB-Audio Bridge], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Bridge [CP2114 USB-Audio Bridge], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Bridge_1 [CP2114 USB-Audio Bridge], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: Bridge_2 [CP2114 USB-Audio Bridge], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Bridge] Card hw:0 'Bridge'/'Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:1d.0-1.8, full spee' Mixer name : 'USB Mixer' Components : 'USB10c4:eab0' Controls : 5 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 72 Mono: Front Left: Playback 67 [93%] [7.00dB] [on] Front Right: Playback 67 [93%] [7.00dB] [on] Simple mixer control 'Digital In',0 Capabilities: cswitch cswitch-joined penum Capture channels: Mono Mono: Capture [on] !!-------Mixer controls for card 1 [Bridge_1] Card hw:1 'Bridge_1'/'Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:1d.0-1.7, full spee' Mixer name : 'USB Mixer' Components : 'USB10c4:eab0' Controls : 5 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 72 Mono: Front Left: Playback 61 [85%] [1.00dB] [on] Front Right: Playback 57 [79%] [-3.00dB] [on] Simple mixer control 'Digital In',0 Capabilities: cswitch cswitch-joined penum Capture channels: Mono Mono: Capture [on] !!-------Mixer controls for card 2 [Bridge_2] Card hw:2 'Bridge_2'/'Silicon Laboratories CP2114 USB-Audio Bridge at usb-0000:00:14.0-3, full speed' Mixer name : 'USB Mixer' Components : 'USB10c4:eab0' Controls : 5 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 72 Mono: Front Left: Playback 69 [96%] [9.00dB] [on] Front Right: Playback 69 [96%] [9.00dB] [on] Simple mixer control 'Digital In',0 Capabilities: cswitch cswitch-joined penum Capture channels: Mono Mono: Capture [on] !!Alsactl output !!-------------- --startcollapse-- state.Bridge { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 67 value.1 67 comment { access 'read write' type INTEGER count 2 range '0 - 72' dbmin -6000 dbmax 1200 dbvalue.0 700 dbvalue.1 700 } } control.5 { iface MIXER name 'Digital In Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Bridge_1 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 61 value.1 57 comment { access 'read write' type INTEGER count 2 range '0 - 72' dbmin -6000 dbmax 1200 dbvalue.0 100 dbvalue.1 -300 } } control.5 { iface MIXER name 'Digital In Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Bridge_2 { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 69 value.1 69 comment { access 'read write' type INTEGER count 2 range '0 - 72' dbmin -6000 dbmax 1200 dbvalue.0 900 dbvalue.1 900 } } control.5 { iface MIXER name 'Digital In Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module windrvr6 fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge autofs4 8021q garp stp llc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 sr_mod cdrom usb_storage vhost_net macvtap macvlan tun kvm_intel kvm microcode iTCO_wdt iTCO_vendor_support sg snd_usb_audio snd_seq snd_pcm snd_timer snd_page_alloc snd_usbmidi_lib snd_rawmidi snd_seq_device snd_hwdep snd soundcore i2c_i801 lpc_ich mfd_core e1000e ptp pps_core shpchp ext4 jbd2 mbcache sd_mod crc_t10dif ahci xhci_hcd i915 drm_kms_helper drm i2c_algo_bit i2c_core video output dm_mirror dm_region_hash dm_log dm_mod !!ALSA/HDA dmesg !!-------------- usb 2-1.8: current rate 458752 is different from the runtime rate 48000 usbcore: registered new interface driver snd-usb-audio sd 2:0:0:0: Attached scsi generic sg0 type 0