!!################################ !!ALSA Information Script v 0.4.62 !!################################ !!Script ran on: Sat Dec 21 08:36:43 UTC 2013 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version Firmware Version: 0903 !!Kernel Information !!------------------ Kernel release: 3.7-trunk-amd64 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.7-trunk-amd64 Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 1 [Camera ]: USB-Audio - USB 2.0 Camera Sonix Technology Co., Ltd. USB 2.0 Camera at usb-0000:00:12.2-1, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Juniper HDMI Audio [Radeon HD 5700 Series] !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:14.2 0403: 1002:4383 Subsystem: 1043:836c -- 01:00.1 0403: 1002:aa58 Subsystem: 1462:aa58 !!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 !!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 : -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 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=0x0c4562f1, ctrlif=2, ctlerr=0 Card: Sonix Technology Co., Ltd. USB 2.0 Camera at usb-0000:00:12.2-1, high speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x1, channels=1, type="S16" Volume: min=2048, max=13568, dBmin=800, dBmax=5300 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---T 1 root audio 116, 3 Dec 21 11:50 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 2 Dec 21 11:50 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 1 Dec 21 11:50 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Dec 21 11:50 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 21 11:50 . drwxr-xr-x 4 root root 160 Dec 21 11:50 .. lrwxrwxrwx 1 root root 12 Dec 21 11:50 usb-Sonix_Technology_Co.__Ltd._USB_2.0_Camera-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 21 11:50 . drwxr-xr-x 4 root root 160 Dec 21 11:50 .. lrwxrwxrwx 1 root root 12 Dec 21 11:50 pci-0000:00:12.2-usb-0:1:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: Camera [USB 2.0 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'/'Sonix Technology Co., Ltd. USB 2.0 Camera at usb-0000:00:12.2-1, high speed' Mixer name : 'USB Mixer' Components : 'USB0c45:62f1' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 15 Mono: Capture 15 [100%] [53.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Camera { control.1 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'Mic Capture Volume' value 15 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 800 dbmax 5300 dbvalue.0 5300 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_pcm_oss snd_mixer_oss xt_recent nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp ipt_REJECT xt_LOG xt_limit ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfnetlink_log nfnetlink pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv binfmt_misc loop vmhgfs vmci dm_crypt snd_usb_audio snd_usbmidi_lib snd_hwdep snd_seq_midi snd_seq_midi_event joydev snd_rawmidi snd_pcm snd_page_alloc hid_generic snd_seq snd_seq_device snd_timer uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd usbhid hid media soundcore radeon kvm_amd kvm parport_pc parport ttm edac_mce_amd processor drm_kms_helper edac_core drm sp5100_tco i2c_piix4 i2c_algo_bit psmouse k10temp i2c_core asus_atk0110 serio_raw evdev thermal_sys wmi button usb_storage ext4 crc16 jbd2 mbcache dm_mod sg sr_mod cdrom sd_mod crc_t10dif ata_generic ohci_hcd pata_atiixp microcode firewire_ohci ahci libahci firewire_core crc_itu_t ehci_hcd r8169 mii usbcore libata usb_common scsi_mod !!ALSA/HDA dmesg !!-------------- [ 4.307158] [drm] Connector 1: [ 4.307159] [drm] HDMI-A-1 [ 4.307160] [drm] HPD5