!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Dec 8 04:16:04 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: XPS 15 9550 Product Version: Firmware Version: 01.02.10 !!Kernel Information !!------------------ Kernel release: 4.4.0-53-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-53-generic Library version: 1.1.0 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 Sunrise Point-H HD Audio (rev 31) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:a170 (rev 31) (prog-if 80) Subsystem: 1028:06e4 !!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 snd_hda_intel: probe_mask=1 model=dell-laptop !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Dec 7 23:12 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 7 23:12 /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 rfcomm vmnet vmw_vsock_vmci_transport vsock vmw_vmci vmmon bnep bbswitch hid_multitouch i2c_designware_platform i2c_designware_core binfmt_misc dell_wmi mxm_wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dell_laptop dcdbas kvm_intel kvm snd_pcm irqbypass nls_iso8859_1 crct10dif_pclmul crc32_pclmul snd_seq_midi snd_seq_midi_event ghash_clmulni_intel snd_rawmidi aesni_intel snd_seq aes_x86_64 lrw uvcvideo gf128mul glue_helper ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_seq_device snd_timer videobuf2_core v4l2_common input_leds brcmfmac btusb snd nvidia_uvm serio_raw videodev rtsx_pci_ms brcmutil btrtl cfg80211 media soundcore memstick idma64 virt_dma mei_me mei intel_lpss_pci processor_thermal_device intel_soc_dts_iosf shpchp hci_uart btbcm btqca btintel bluetooth int3403_thermal wmi dell_smo8800 intel_lpss_acpi acpi_als intel_lpss int3400_thermal int3402_thermal intel_hid acpi_thermal_rel int340x_thermal_zone kfifo_buf acpi_pad sparse_keymap industrialio joydev mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid rtsx_pci_sdmmc i915_bpo nvidia_drm nvidia_modeset intel_ips i2c_algo_bit drm_kms_helper psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops nvidia ahci nvme drm rtsx_pci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes !!ALSA/HDA dmesg !!-------------- [ 2.909119] intel_rapl: Found RAPL domain dram [ 2.923573] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 2.937533] input: Dell WMI hotkeys as /devices/virtual/input/input13 -- [ 3.496631] brcmfmac 0000:02:00.0 wlp2s0: renamed from wlan0 [ 3.657550] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo]) [ 3.772594] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0 [ 3.774189] snd_hda_intel 0000:00:1f.3: no codecs found! [ 3.781569] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)