!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Jun 21 21:01:22 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 12.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu precise (12.04.5 LTS)" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: XPS L701X Product Version: A06 Firmware Version: A06 !!Kernel Information !!------------------ Kernel release: 3.2.0-86-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) 02:00.1 Audio device: NVIDIA Corporation GF106 High Definition Audio Controller (rev a1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:3b56 (rev 06) Subsystem: 1028:046c -- 02:00.1 0403: 10de:0be9 (rev a1) Subsystem: 1028:046c !!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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 1 Jun 21 06:42 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jun 21 06:42 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:252: no soundcards found... ARECORD arecord: device_list:252: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module hidp hid pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv dm_crypt bnep rfcomm parport_pc ppdev nvidia snd_hwdep snd_pcm arc4 snd_seq_midi joydev uvcvideo videodev snd_rawmidi snd_seq_midi_event btusb bluetooth v4l2_compat_ioctl32 snd_seq iwlwifi snd_timer snd_seq_device mac80211 snd psmouse serio_raw dell_laptop dell_wmi soundcore cfg80211 dcdbas i7core_edac edac_core sparse_keymap mac_hid mei snd_page_alloc wmi shpchp binfmt_misc lp parport r8169 video usb_storage !!ALSA/HDA dmesg !!-------------- [ 17.853649] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 304.125 Mon Dec 1 19:58:28 PST 2014 [ 18.147100] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 18.147109] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 18.147942] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 18.198465] ppdev: user-space parallel port driver -- [14296.663806] iwlwifi 0000:04:00.0: Tx aggregation enabled on ra = 04:a1:51:2d:38:5a tid = 0 [14483.413323] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0)