!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Apr 8 00:08:51 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 17.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 17.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 17.10" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=artful !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Inspiron 7577 Product Version: Firmware Version: 1.2.0 Board Vendor: Dell Inc. Board Name: 0XCNGT !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/DELL07FA:00/status 15 /sys/bus/acpi/devices/DLLK07FA:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT33D5:00/status 15 /sys/bus/acpi/devices/INT3400:00/status 15 /sys/bus/acpi/devices/INT3402:00/status 15 /sys/bus/acpi/devices/INT3403:00/status 15 /sys/bus/acpi/devices/INT3403:01/status 15 /sys/bus/acpi/devices/INT3403:02/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LNXPOWER:02/status 1 /sys/bus/acpi/devices/LNXPOWER:03/status 1 /sys/bus/acpi/devices/LNXPOWER:04/status 1 /sys/bus/acpi/devices/LNXPOWER:05/status 1 /sys/bus/acpi/devices/LNXPOWER:06/status 1 /sys/bus/acpi/devices/LNXPOWER:07/status 1 /sys/bus/acpi/devices/LNXPOWER:08/status 1 /sys/bus/acpi/devices/LNXPOWER:09/status 1 /sys/bus/acpi/devices/LNXPOWER:0a/status 1 /sys/bus/acpi/devices/LNXPOWER:0b/status 1 /sys/bus/acpi/devices/LNXPOWER:0c/status 1 /sys/bus/acpi/devices/LNXPOWER:0d/status 1 /sys/bus/acpi/devices/LNXPOWER:0e/status 1 /sys/bus/acpi/devices/LNXPOWER:0f/status 1 /sys/bus/acpi/devices/LNXPOWER:10/status 1 /sys/bus/acpi/devices/LNXPOWER:11/status 1 /sys/bus/acpi/devices/LNXPOWER:12/status 1 /sys/bus/acpi/devices/LNXPOWER:13/status 1 /sys/bus/acpi/devices/LNXPOWER:14/status 1 /sys/bus/acpi/devices/LNXPOWER:15/status 1 /sys/bus/acpi/devices/LNXPOWER:16/status 1 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:01/status 15 /sys/bus/acpi/devices/PNP0C02:03/status 3 /sys/bus/acpi/devices/PNP0C02:05/status 3 /sys/bus/acpi/devices/PNP0C04:00/status 31 /sys/bus/acpi/devices/PNP0C09:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0C:00/status 15 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/device:09/status 15 /sys/bus/acpi/devices/device:67/status 15 /sys/bus/acpi/devices/device:78/status 11 !!Kernel Information !!------------------ Kernel release: 4.13.0-38-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.13.0-38-generic Library version: 1.1.3 Utilities version: 1.1.3 !!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) Subsystem: 1028:07fa !!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 Apr 8 03:06 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 8 03:06 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:270: no soundcards found... ARECORD arecord: device_list:270: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module thunderbolt rfcomm ccm bnep arc4 nls_iso8859_1 iwlmvm hid_multitouch mac80211 iwlwifi cfg80211 dell_laptop dell_smm_hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_core kvm snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi irqbypass snd_seq intel_cstate intel_rapl_perf uvcvideo dell_wmi dell_smbios videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core wmi_bmof input_leds dcdbas videodev joydev serio_raw media cdc_acm btusb btrtl snd_seq_device snd_timer processor_thermal_device idma64 virt_dma shpchp intel_soc_dts_iosf mei_me snd mei intel_lpss_pci intel_pch_thermal ucsi_acpi typec_ucsi soundcore typec int3403_thermal hci_uart btbcm serdev btqca btintel bluetooth dell_smo8800 ecdh_generic intel_lpss_acpi intel_lpss int3402_thermal int340x_thermal_zone mac_hid intel_hid int3400_thermal sparse_keymap acpi_thermal_rel acpi_pad acpi_als kfifo_buf industrialio parport_pc ppdev lp parport ip_tables x_tables autofs4 algif_skcipher af_alg dm_crypt crct10dif_pclmul nouveau i915 crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd ttm glue_helper i2c_algo_bit mxm_wmi cryptd drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops ahci r8169 drm mii libahci i2c_hid hid wmi pinctrl_sunrisepoint video pinctrl_intel !!ALSA/HDA dmesg !!-------------- [ 16.833376] RAPL PMU: hw unit of domain psys 2^-14 Joules [ 16.856771] snd_hda_core: loading out-of-tree module taints kernel. [ 16.860632] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 16.866737] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0) [ 16.890618] i2c_hid i2c-DELL07FA:00: i2c-DELL07FA:00 supply vdd not found, using dummy regulator [ 16.894117] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0) [ 16.924115] mei_me 0000:00:16.0: enabling device (0000 -> 0002) -- [ 33.538422] thunderbolt 0000:04:00.0: 0:8: disabled by eeprom [ 33.538472] thunderbolt 0000:04:00.0: Port 9: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0101)) [ 33.538473] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 33.538475] thunderbolt 0000:04:00.0: NFC Credits: 0x1000000 [ 33.538525] thunderbolt 0000:04:00.0: Port 10: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0101)) [ 33.538526] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9