!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jun 19 07:25:11 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 14.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.2 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.13.0-55-powerpc64-smp Operating System: GNU/Linux Architecture: ppc64 Processor: ppc64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.13.0-55-powerpc64-smp Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [camera ]: USB-Audio - USB camera USB camera at usb-0001:02:0b.1-2, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- 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 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=0x045e00f5, ctrlif=1, ctlerr=0 Card: USB camera at usb-0001:02:0b.1-2, full speed Unit: 2 Control: name="Auto Gain Control", index=0 Info: id=2, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6144, dBmin=0, dBmax=2400 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, 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, 3 Jun 19 09:15 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Jun 19 09:15 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Jun 19 09:15 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 19 09:15 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 19 09:16 . drwxr-xr-x 4 root root 160 Jun 19 09:16 .. lrwxrwxrwx 1 root root 12 Jun 19 09:15 usb-045e_USB_camera-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 19 09:16 . drwxr-xr-x 4 root root 160 Jun 19 09:16 .. lrwxrwxrwx 1 root root 12 Jun 19 09:15 pci-0001:02:0b.1-usb-0:2:1.1 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: camera [USB camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [camera] Card hw:1 'camera'/'USB camera at usb-0001:02:0b.1-2, full speed' Mixer name : 'USB Mixer' Components : 'USB045e:00f5' Controls : 4 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 24 Mono: Capture 24 [100%] [24.00dB] [off] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.camera { 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 false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 24' dbmin 0 dbmax 2400 dbvalue.0 2400 } } control.4 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module nls_iso8859_1 ctr ccm bnep rfcomm bluetooth arc4 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_seq_midi b43 snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_pcm snd_timer gspca_sonixj gspca_main snd videodev soundcore snd_page_alloc bcma radeon mac80211 mac_hid cfg80211 windfarm_smu_sat windfarm_cpufreq_clamp windfarm_pm72 windfarm_pid ttm amd8131_edac edac_core drm_kms_helper drm rtc_generic shpchp uninorth_agp windfarm_fcu_controls windfarm_ad7417_sensor uio_pdrv_genirq uio parport_pc ppdev lp parport hid_generic usbhid hid windfarm_max6690_sensor firewire_ohci windfarm_lm75_sensor windfarm_core firewire_core crc_itu_t sungem sungem_phy usb_storage ssb therm_pm72 !!ALSA/HDA dmesg !!-------------- [ 17.011633] [drm] Initialized radeon 2.36.0 20080528 for 0000:f0:10.0 on minor 0 [ 17.407296] usbcore: registered new interface driver snd-usb-audio [ 17.411728] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'