!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Oct 27 19:42:29 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 14.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.3 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Acer Product Name: Aspire 5520 Product Version: V1.32 Firmware Version: V1.32 !!Kernel Information !!------------------ Kernel release: 3.19.0-31-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.19.0-31-generic Library version: 1.0.27.2 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 !!-------------------------------------- 00:07.0 Audio device: NVIDIA Corporation MCP67 High Definition Audio (rev a1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:07.0 0403: 10de:055c (rev a1) Subsystem: 1025:0126 !!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 Oct 27 20:37 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 27 20:37 /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 ctr ccm bnep rfcomm bluetooth arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media ath5k ath mac80211 acer_wmi cfg80211 kvm_amd sparse_keymap kvm nouveau snd_hda_intel snd_hda_controller r852 mxm_wmi sm_common snd_hda_codec ttm nand drm_kms_helper snd_hwdep nand_ecc snd_pcm drm snd_seq_midi snd_seq_midi_event nand_bch r592 edac_core bch snd_rawmidi nand_ids i2c_algo_bit edac_mce_amd snd_seq memstick shpchp joydev mtd serio_raw k8temp ir_lirc_codec ir_mce_kbd_decoder ir_xmp_decoder snd_seq_device lirc_dev ir_sanyo_decoder ir_nec_decoder snd_timer ir_jvc_decoder ir_rc5_decoder ir_sharp_decoder ir_sony_decoder ir_rc6_decoder rc_rc6_mce snd ene_ir soundcore rc_core wmi i2c_nforce2 video mac_hid parport_pc ppdev lp parport pata_acpi psmouse firewire_ohci ahci firewire_core forcedeth libahci pata_amd sdhci_pci sdhci crc_itu_t !!ALSA/HDA dmesg !!-------------- [ 17.634282] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 23 [ 17.634301] snd_hda_intel 0000:00:07.0: Disabling MSI [ 17.638322] snd_hda_intel 0000:00:07.0: no codecs found! [ 18.065811] checking generic (c0000000 300000) vs hw (c0000000 10000000)