!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Feb 24 22:42:30 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 15.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 15.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 15.10" 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: Inspiron 13-7353 Product Version: Firmware Version: 01.00.00 !!Kernel Information !!------------------ Kernel release: 4.2.0-31-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.0.29 Utilities version: 1.0.29 !!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 !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Device 9d70 (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:9d70 (rev 21) Subsystem: 1028:06fe !!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: model=intal !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Feb 24 17:37 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 24 17:37 /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 rfcomm msr bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common hid_sensor_als hid_sensor_incl_3d hid_sensor_gyro_3d hid_sensor_magn_3d hid_sensor_accel_3d hid_sensor_rotation hid_sensor_trigger videodev industrialio_triggered_buffer btusb btrtl media btbcm btintel hid_sensor_custom bluetooth hid_sensor_iio_common pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv joydev arc4 hid_multitouch iwlmvm i2c_designware_platform nls_iso8859_1 i2c_designware_core dell_wmi sparse_keymap dell_laptop mac80211 dcdbas iwlwifi dell_smm_hwmon cfg80211 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd idma64 virt_dma input_leds serio_raw shpchp mei_me mei intel_lpss_pci processor_thermal_device intel_soc_dts_iosf soc_button_array int3403_thermal dell_smo8800 intel_lpss_acpi intel_lpss int3402_thermal int340x_thermal_zone int3400_thermal tpm_crb acpi_thermal_rel acpi_pad mac_hid acpi_als kfifo_buf industrialio parport_pc ppdev lp parport autofs4 hid_sensor_hub usbhid i915 i2c_algo_bit psmouse drm_kms_helper drm ahci libahci wmi i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel !!ALSA/HDA dmesg !!-------------- [ 3.635560] Bluetooth: BNEP socket layer initialized [ 4.197396] thinkpad_acpi: Unknown symbol snd_ctl_add (err 0) [ 4.197417] thinkpad_acpi: Unknown symbol snd_card_register (err 0) [ 4.197429] thinkpad_acpi: Unknown symbol snd_card_free (err 0) [ 4.197466] thinkpad_acpi: Unknown symbol snd_ctl_new1 (err 0) [ 4.197492] thinkpad_acpi: Unknown symbol snd_card_new (err 0) [ 4.197522] thinkpad_acpi: Unknown symbol snd_ctl_boolean_mono_info (err 0) [ 4.197546] thinkpad_acpi: Unknown symbol nvram_write_byte (err 0) [ 4.197557] thinkpad_acpi: Unknown symbol snd_ctl_notify (err 0) [ 4.197570] thinkpad_acpi: Unknown symbol nvram_read_byte (err 0) [ 4.218067] thinkpad_acpi: Unknown symbol snd_ctl_add (err 0) [ 4.218085] thinkpad_acpi: Unknown symbol snd_card_register (err 0) [ 4.218095] thinkpad_acpi: Unknown symbol snd_card_free (err 0) [ 4.218127] thinkpad_acpi: Unknown symbol snd_ctl_new1 (err 0) [ 4.218149] thinkpad_acpi: Unknown symbol snd_card_new (err 0) [ 4.218174] thinkpad_acpi: Unknown symbol snd_ctl_boolean_mono_info (err 0) [ 4.218194] thinkpad_acpi: Unknown symbol nvram_write_byte (err 0) [ 4.218203] thinkpad_acpi: Unknown symbol snd_ctl_notify (err 0) [ 4.218214] thinkpad_acpi: Unknown symbol nvram_read_byte (err 0)