!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon May 11 15:40:58 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: To Be Filled By O.E.M. Product Name: To Be Filled By O.E.M. Product Version: To Be Filled By O.E.M. Firmware Version: P1.20 !!Kernel Information !!------------------ Kernel release: 3.13.0-52-lowlatency Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.2x-130606-v5.18rc8 Library version: 1.0.29 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!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: 1849:0888 !!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 snd_seq_dummy: ports=16 !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 May 11 16:34 /dev/snd/seq !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) # ------------------------------------------------------ # Custom asoundrc file for use with snd-aloop and JACK # # use it like this: # env JACK_SAMPLE_RATE=44100 JACK_PERIOD_SIZE=1024 alsa_in (...) # # ------------------------------------------------------ # playback device pcm.aloopPlayback { type dmix ipc_key 1 ipc_key_add_uid true slave { pcm "hw:Loopback,0,0" format S32_LE rate { @func igetenv vars [ JACK_SAMPLE_RATE ] default 44100 } period_size { @func igetenv vars [ JACK_PERIOD_SIZE ] default 1024 } buffer_size 4096 } } # capture device pcm.aloopCapture { type dsnoop ipc_key 2 ipc_key_add_uid true slave { pcm "hw:Loopback,0,1" format S32_LE rate { @func igetenv vars [ JACK_SAMPLE_RATE ] default 44100 } period_size { @func igetenv vars [ JACK_PERIOD_SIZE ] default 1024 } buffer_size 4096 } } # duplex device pcm.aloopDuplex { type asym playback.pcm "aloopPlayback" capture.pcm "aloopCapture" } # ------------------------------------------------------ # default device pcm.!default { type plug slave.pcm "aloopDuplex" } # ------------------------------------------------------ # alsa_in -j alsa_in -dcloop -q 1 pcm.cloop { type dsnoop ipc_key 3 ipc_key_add_uid true slave { pcm "hw:Loopback,1,0" channels 2 format S32_LE rate { @func igetenv vars [ JACK_SAMPLE_RATE ] default 44100 } period_size { @func igetenv vars [ JACK_PERIOD_SIZE ] default 1024 } buffer_size 32768 } } # ------------------------------------------------------ # alsa_out -j alsa_out -dploop -q 1 pcm.ploop { type plug slave.pcm "hw:Loopback,1,1" } !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_device snd soundcore cuse bnep rfcomm bluetooth binfmt_misc joydev gpio_ich dm_multipath scsi_dh coretemp lpc_ich serio_raw mac_hid ppdev parport_pc lp parport shpchp btrfs xor raid6_pq libcrc32c hid_logitech ff_memless dm_mirror dm_region_hash dm_log hid_generic usbhid hid nouveau mxm_wmi wmi video i2c_algo_bit ttm psmouse drm_kms_helper r8169 mii drm pata_acpi !!ALSA/HDA dmesg !!-------------- [ 237.090146] snd: module verification failed: signature and/or required key missing - tainting kernel [ 237.187612] snd_seq: Unknown symbol snd_timer_stop (err 0) [ 237.187654] snd_seq: Unknown symbol snd_timer_close (err 0) [ 237.187686] snd_seq: Unknown symbol snd_timer_open (err 0) [ 237.187703] snd_seq: Unknown symbol snd_timer_start (err 0) [ 237.187723] snd_seq: Unknown symbol snd_timer_resolution (err 0) [ 237.187734] snd_seq: Unknown symbol snd_timer_pause (err 0) [ 237.196926] snd_seq: Unknown symbol snd_timer_stop (err 0) [ 237.196966] snd_seq: Unknown symbol snd_timer_close (err 0) [ 237.196997] snd_seq: Unknown symbol snd_timer_open (err 0) [ 237.197174] snd_seq: Unknown symbol snd_timer_start (err 0) [ 237.197194] snd_seq: Unknown symbol snd_timer_resolution (err 0) [ 237.197205] snd_seq: Unknown symbol snd_timer_pause (err 0) [ 237.218863] snd_seq: Unknown symbol snd_timer_stop (err 0) [ 237.218909] snd_seq: Unknown symbol snd_timer_close (err 0) [ 237.218941] snd_seq: Unknown symbol snd_timer_open (err 0) [ 237.218957] snd_seq: Unknown symbol snd_timer_start (err 0) [ 237.218977] snd_seq: Unknown symbol snd_timer_resolution (err 0) [ 237.218988] snd_seq: Unknown symbol snd_timer_pause (err 0) [ 237.232854] snd_seq: Unknown symbol snd_timer_stop (err 0) [ 237.232893] snd_seq: Unknown symbol snd_timer_close (err 0) [ 237.232923] snd_seq: Unknown symbol snd_timer_open (err 0) [ 237.232938] snd_seq: Unknown symbol snd_timer_start (err 0) [ 237.232957] snd_seq: Unknown symbol snd_timer_resolution (err 0) [ 237.232968] snd_seq: Unknown symbol snd_timer_pause (err 0) [ 270.954167] usb 4-1: USB disconnect, device number 3