!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Mar 25 10:30:18 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: ASUSTeK COMPUTER INC. Product Name: X550CC Product Version: 1.0 Firmware Version: X550CC.216 !!Kernel Information !!------------------ Kernel release: 3.13.0-46-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.13.0-46-generic Library version: 1.0.25 Utilities version: 1.0.27.2 !!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 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 1043:118f !!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---- 1 root audio 116, 1 Mar 24 05:13 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 24 05:13 /dev/snd/timer !!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 hid_generic usbhid hid snd_pcm snd_page_alloc snd_hwdep snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore vmw_vsock_vmci_transport vsock vmw_vmci ctr ccm rfcomm bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev asus_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm crct10dif_pclmul arc4 crc32_pclmul ghash_clmulni_intel aesni_intel ath3k aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ath9k ath9k_common ath9k_hw ath joydev btusb serio_raw bluetooth mac80211 nouveau lpc_ich i915 cfg80211 mxm_wmi ttm drm_kms_helper mei_me drm mei i2c_algo_bit shpchp wmi video mac_hid parport_pc ppdev coretemp lp parport nls_iso8859_1 ahci libahci psmouse r8169 mii !!ALSA/HDA dmesg !!-------------- [ 20.476543] ieee80211 phy0: Atheros AR9485 Rev:1 mem=0xffffc90004f00000, irq=17 [ 20.499105] snd_hda_codec: module verification failed: signature and/or required key missing - tainting kernel [ 20.499287] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 20.499643] snd_hda_codec: Unknown symbol snd_device_disconnect (err 0) [ 20.546433] i915 0000:00:02.0: irq 47 for MSI/MSI-X