!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Feb 4 14:36:11 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=ubuntu UBUNTU_CODENAME=loki !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: XPS 15 9560 Product Version: Firmware Version: 1.0.3 !!Kernel Information !!------------------ Kernel release: 4.4.0-62-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-62-generic Library version: Utilities version: 1.1.0 !!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 !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Device a171 (rev 31) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:a171 (rev 31) (prog-if 80) Subsystem: 1028:07be !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 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 Feb 4 08:28 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 4 08:28 /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 drbg ansi_cprng ctr ccm arc4 rfcomm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media btusb btrtl nvram msr hid_multitouch bnep wl nls_iso8859_1 i2c_designware_platform i2c_designware_core dell_wmi ath10k_pci ath10k_core ath mac80211 dcdbas cfg80211 rtsx_pci_ms x86_pkg_temp_thermal coretemp memstick snd_hda_intel kvm_intel snd_hda_codec kvm snd_hda_core snd_hwdep snd_pcm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_seq_midi ablk_helper snd_seq_midi_event cryptd snd_rawmidi snd_seq joydev input_leds snd_seq_device snd_timer serio_raw snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_soc_dts_iosf intel_lpss_pci hci_uart btbcm btqca btintel bluetooth dell_smo8800 intel_lpss_acpi int3403_thermal intel_lpss int340x_thermal_zone tpm_crb intel_hid int3400_thermal sparse_keymap acpi_thermal_rel acpi_als acpi_pad mac_hid kfifo_buf industrialio parport_pc ppdev lp parport autofs4 rtsx_pci_sdmmc nouveau i915_bpo mxm_wmi intel_ips ttm i2c_algo_bit drm_kms_helper psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops ahci rtsx_pci drm nvme libahci i2c_hid hid wmi pinctrl_sunrisepoint video pinctrl_intel fjes !!ALSA/HDA dmesg !!-------------- [ 4.399079] mei_me 0000:00:16.0: enabling device (0000 -> 0002) [ 4.399702] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 4.413875] snd_hda_intel 0000:00:1f.3: Probing card using HDA DKMS, version 0.201702040731~ubuntu16.04.1 [ 4.413888] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 4.414160] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo]) [ 4.427505] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) -- [ 4.461244] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 4.529975] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0 [ 4.531294] snd_hda_intel 0000:00:1f.3: no codecs found! [ 4.572333] wl: module license 'MIXED/Proprietary' taints kernel.