!!################################ !!ALSA Information Script v 0.4.62 !!################################ !!Script ran on: Tue Jan 7 19:10:13 UTC 2014 !!Linux Distribution !!------------------ CentOS release 6.4 (Final) CentOS release 6.4 (Final) CentOS release 6.4 (Final) CentOS release 6.4 (Final) !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: PowerEdge 1950 Product Version: Firmware Version: 2.7.0 !!Kernel Information !!------------------ Kernel release: 2.6.32-358.0.1.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 !!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 [CODEC ]: USB-Audio - USB Audio CODEC Burr-Brown from TI USB Audio CODEC at usb-0000:00:1d.1-2, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio async_unlink : 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 nrpacks : 8 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=0x08bb2902, ctrlif=0, ctlerr=0 Card: Burr-Brown from TI USB Audio CODEC at usb-0000:00:1d.1-2, full speed Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-32768, max=0, dBmin=-12800, dBmax=0 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 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 6 Jan 7 10:42 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Jan 7 10:42 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 4 Jan 7 10:42 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Jan 7 10:42 /dev/snd/seq crw-rw---- 1 root audio 116, 2 Jan 7 10:42 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jan 7 10:42 . drwxr-xr-x 4 root root 180 Jan 7 10:42 .. lrwxrwxrwx 1 root root 12 Jan 7 10:42 usb-Burr-Brown_from_TI_USB_Audio_CODEC-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jan 7 10:42 . drwxr-xr-x 4 root root 180 Jan 7 10:42 .. lrwxrwxrwx 1 root root 12 Jan 7 10:42 pci-0000:00:1d.1-usb-0:2:1.0 -> ../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: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [CODEC] Card hw:0 'CODEC'/'Burr-Brown from TI USB Audio CODEC at usb-0000:00:1d.1-2, full speed' Mixer name : 'USB Mixer' Components : 'USB08bb:2902' Controls : 2 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 128 Mono: Front Left: Playback 108 [84%] [-20.00dB] [on] Front Right: Playback 108 [84%] [-20.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.CODEC { control.1 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'PCM Playback Volume' value.0 108 value.1 108 comment { access 'read write' type INTEGER count 2 range '0 - 128' dbmin -12800 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_seq snd_pcm snd_timer snd_page_alloc snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device snd soundcore bluetooth rfkill xt_multiport iptable_filter ip_tables xpp_usb xpp wctc4xxp dahdi_transcode wcb4xxp opvxec zaphfc rcbfx opvxa1200 opvxa24xx wctdm wcfxo wctdm24xxp rxt1 r1t1 tor3e wcte11xp wct1xxp wcte13xp wcte12xp dahdi_voicebus opvxd115 wct4xxp dahdi crc_ccitt ipv6 bnx2 dcdbas serio_raw iTCO_wdt iTCO_vendor_support ses enclosure sg i5000_edac edac_core i5k_amb shpchp ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif pata_acpi ata_generic ata_piix megaraid_sas radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod !!ALSA/HDA dmesg !!--------------