!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jun 5 04:54:24 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: Dell Inc. Product Name: XPS L501X Product Version: A07 Firmware Version: A07 !!Kernel Information !!------------------ Kernel release: 3.13.0-53-generic Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 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 !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:3b56 (rev 06) Subsystem: 1028:046e !!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 Jun 5 10:15 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 5 10:15 /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 bbswitch ctr ccm rfcomm bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev arc4 dell_wmi sparse_keymap iwldvm mac80211 dell_laptop dcdbas intel_powerclamp coretemp kvm_intel kvm joydev serio_raw intel_ips i915 btusb bluetooth iwlwifi cfg80211 drm_kms_helper lpc_ich drm mei_me mei shpchp i2c_algo_bit wmi video parport_pc ppdev lp parport mac_hid ahci libahci r8169 psmouse mii !!ALSA/HDA dmesg !!-------------- [ 14.475237] iwlwifi 0000:04:00.0: irq 49 for MSI/MSI-X [ 14.476592] snd_hda_intel: module verification failed: signature and/or required key missing - tainting kernel [ 14.476664] snd_hda_intel: Unknown symbol snd_hdac_bus_enter_link_reset (err 0) [ 14.476676] snd_hda_intel: Unknown symbol azx_probe_codecs (err 0) [ 14.476695] snd_hda_intel: Unknown symbol snd_card_register (err 0) [ 14.476703] snd_hda_intel: Unknown symbol snd_card_free (err 0) [ 14.476710] snd_hda_intel: Unknown symbol azx_init_streams (err 0) [ 14.476770] snd_hda_intel: Unknown symbol azx_stop_all_streams (err 0) [ 14.476777] snd_hda_intel: Unknown symbol snd_dma_free_pages (err 0) [ 14.476783] snd_hda_intel: Unknown symbol snd_hdac_bus_free_stream_pages (err 0) [ 14.476790] snd_hda_intel: Unknown symbol snd_hdac_bus_exit (err 0) [ 14.476798] snd_hda_intel: Unknown symbol azx_get_pos_lpib (err 0) [ 14.476822] snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages (err 0) [ 14.476831] snd_hda_intel: Unknown symbol snd_hda_unlock_devices (err 0) [ 14.476841] snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages (err 0) [ 14.476847] snd_hda_intel: Unknown symbol azx_get_pos_posbuf (err 0) [ 14.476860] snd_hda_intel: Unknown symbol azx_bus_init (err 0) [ 14.476868] snd_hda_intel: Unknown symbol azx_free_streams (err 0) [ 14.476878] snd_hda_intel: Unknown symbol snd_hda_load_patch (err 0) [ 14.476886] snd_hda_intel: Unknown symbol azx_init_chip (err 0) [ 14.476892] snd_hda_intel: Unknown symbol snd_device_new (err 0) [ 14.476916] snd_hda_intel: Unknown symbol snd_hda_hwdep_add_sysfs (err 0) [ 14.476922] snd_hda_intel: Unknown symbol snd_card_disconnect (err 0) [ 14.476928] snd_hda_intel: Unknown symbol snd_hda_set_power_save (err 0) [ 14.476934] snd_hda_intel: Unknown symbol azx_stop_chip (err 0) [ 14.476952] snd_hda_intel: Unknown symbol snd_pci_quirk_lookup (err 0) [ 14.476960] snd_hda_intel: Unknown symbol azx_codec_configure (err 0) [ 14.476968] snd_hda_intel: Unknown symbol snd_dma_alloc_pages (err 0) [ 14.476974] snd_hda_intel: Unknown symbol snd_card_create (err 0) [ 14.476980] snd_hda_intel: Unknown symbol snd_pcm_period_elapsed (err 0) [ 14.476989] snd_hda_intel: Unknown symbol snd_hdac_bus_alloc_stream_pages (err 0) [ 14.476997] snd_hda_intel: Unknown symbol snd_hda_lock_devices (err 0) [ 14.477007] snd_hda_intel: Unknown symbol azx_interrupt (err 0) [ 14.477237] snd_hda_intel: Unknown symbol snd_hdac_bus_enter_link_reset (err 0) [ 14.477247] snd_hda_intel: Unknown symbol azx_probe_codecs (err 0) [ 14.477266] snd_hda_intel: Unknown symbol snd_card_register (err 0) [ 14.477274] snd_hda_intel: Unknown symbol snd_card_free (err 0) [ 14.477280] snd_hda_intel: Unknown symbol azx_init_streams (err 0) [ 14.477336] snd_hda_intel: Unknown symbol azx_stop_all_streams (err 0) [ 14.477342] snd_hda_intel: Unknown symbol snd_dma_free_pages (err 0) [ 14.477349] snd_hda_intel: Unknown symbol snd_hdac_bus_free_stream_pages (err 0) [ 14.477355] snd_hda_intel: Unknown symbol snd_hdac_bus_exit (err 0) [ 14.477363] snd_hda_intel: Unknown symbol azx_get_pos_lpib (err 0) [ 14.477387] snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages (err 0) [ 14.477395] snd_hda_intel: Unknown symbol snd_hda_unlock_devices (err 0) [ 14.477403] snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages (err 0) [ 14.477409] snd_hda_intel: Unknown symbol azx_get_pos_posbuf (err 0) [ 14.477421] snd_hda_intel: Unknown symbol azx_bus_init (err 0) [ 14.477427] snd_hda_intel: Unknown symbol azx_free_streams (err 0) [ 14.477436] snd_hda_intel: Unknown symbol snd_hda_load_patch (err 0) [ 14.477442] snd_hda_intel: Unknown symbol azx_init_chip (err 0) [ 14.477448] snd_hda_intel: Unknown symbol snd_device_new (err 0) [ 14.477468] snd_hda_intel: Unknown symbol snd_hda_hwdep_add_sysfs (err 0) [ 14.477474] snd_hda_intel: Unknown symbol snd_card_disconnect (err 0) [ 14.477479] snd_hda_intel: Unknown symbol snd_hda_set_power_save (err 0) [ 14.477484] snd_hda_intel: Unknown symbol azx_stop_chip (err 0) [ 14.477500] snd_hda_intel: Unknown symbol snd_pci_quirk_lookup (err 0) [ 14.477507] snd_hda_intel: Unknown symbol azx_codec_configure (err 0) [ 14.477514] snd_hda_intel: Unknown symbol snd_dma_alloc_pages (err 0) [ 14.477519] snd_hda_intel: Unknown symbol snd_card_create (err 0) [ 14.477524] snd_hda_intel: Unknown symbol snd_pcm_period_elapsed (err 0) [ 14.477532] snd_hda_intel: Unknown symbol snd_hdac_bus_alloc_stream_pages (err 0) [ 14.477540] snd_hda_intel: Unknown symbol snd_hda_lock_devices (err 0) [ 14.477549] snd_hda_intel: Unknown symbol azx_interrupt (err 0) [ 14.478805] Bluetooth: Core ver 2.17