!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue May 19 15:31:41 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 12.04.5 LTS \n \l Hybrid Ubuntu Client Release 2.0 Platform: Ubuntu Linux 12.04 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: Latitude E6420 Product Version: 01 Firmware Version: A08 !!Kernel Information !!------------------ Kernel release: 3.2.0-67-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 !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) 01:00.1 Audio device: NVIDIA Corporation GF119 HDMI Audio Controller (rev a1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 04) Subsystem: 1028:0493 -- 01:00.1 0403: 10de:0e08 (rev a1) Subsystem: 1028:1493 !!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 May 19 20:33 /dev/snd/seq crw-rw---T 1 root audio 116, 33 May 19 20:33 /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 pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv bnep rfcomm binfmt_misc snd_hwdep snd_pcm snd_seq_midi uvcvideo nvidia videodev snd_rawmidi snd_seq_midi_event v4l2_compat_ioctl32 arc4 btusb snd_seq snd_timer joydev bluetooth snd_seq_device dell_laptop iwlwifi psmouse snd dell_wmi sparse_keymap ppdev soundcore mac80211 cfg80211 dcdbas mei snd_page_alloc parport_pc wmi mac_hid serio_raw lp parport dm_crypt i915 sdhci_pci sdhci drm_kms_helper drm i2c_algo_bit video e1000e !!ALSA/HDA dmesg !!-------------- [ 31.473565] USB Video Class driver (1.1.1) [ 32.138221] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 32.138225] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 32.138925] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 32.744857] type=1400 audit(1432047818.889:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=810 comm="apparmor_parser"