!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Aug 15 19:50:53 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: LENOVO Product Name: 20F9CTO1WW Product Version: ThinkPad T460s Firmware Version: N1CET37W (1.05 ) !!Kernel Information !!------------------ Kernel release: 4.4.0-34-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-34-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-LP HD Audio (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:9d70 (rev 21) Subsystem: 17aa:2233 !!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 Aug 15 21:23 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 15 21:23 /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 btrfs xor raid6_pq ufs qnx4 hfs minix ntfs msdos jfs xfs libcrc32c cpuid nls_utf8 hfsplus drbg ansi_cprng ctr ccm snd_hda_codec_realtek snd_hda_codec_generic ses enclosure intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm irqbypass crct10dif_pclmul crc32_pclmul binfmt_misc snd_hda_intel aesni_intel aes_x86_64 snd_hda_codec snd_hda_core snd_hwdep arc4 lrw gf128mul glue_helper ablk_helper cryptd nls_iso8859_1 snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds snd_seq iwlmvm joydev mac_hid mac80211 serio_raw snd_seq_device snd_timer iwlwifi rtsx_pci_ms snd cfg80211 memstick soundcore uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media shpchp mei_me mei parport_pc ppdev lp parport autofs4 uas usb_storage rtsx_pci_sdmmc i915_bpo psmouse intel_ips video e1000e ptp pps_core i2c_algo_bit drm_kms_helper syscopyarea sysfillrect rtsx_pci sysimgblt fb_sys_fops ahci libahci drm !!ALSA/HDA dmesg !!-------------- [ 3.122077] AES CTR mode by8 optimization enabled [ 3.143405] snd_hda_intel 0000:00:1f.3: can't find IRQ for PCI INT A; please try using pci=biosirq [ 3.294539] kvm: disabled by bios -- [ 3.567528] iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0 [ 3.602127] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo]) [ 3.639337] cfg80211: World regulatory domain updated: -- [ 3.639349] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 3.664562] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC293: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 3.664565] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 3.664566] snd_hda_codec_realtek hdaudioC0D0: hp_outs=2 (0x16/0x15/0x0/0x0/0x0) [ 3.664567] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 3.664568] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 3.664569] snd_hda_codec_realtek hdaudioC0D0: Dock Mic=0x19 [ 3.664570] snd_hda_codec_realtek hdaudioC0D0: Mic=0x1a [ 3.664571] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 3.666757] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 -- [ 3.666811] Oops: 0000 [#1] SMP [ 3.666822] Modules linked in: snd_hda_codec_realtek( ) snd_hda_codec_generic ses enclosure intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp snd_soc_skl kvm irqbypass crct10dif_pclmul snd_soc_skl_ipc crc32_pclmul snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine dw_dmac_core binfmt_misc snd_hda_intel aesni_intel aes_x86_64 snd_hda_codec snd_hda_core snd_hwdep arc4 lrw gf128mul glue_helper ablk_helper cryptd nls_iso8859_1 snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds snd_seq iwlmvm joydev mac_hid mac80211 serio_raw snd_seq_device snd_timer iwlwifi rtsx_pci_ms snd cfg80211 memstick soundcore uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media shpchp mei_me mei parport_pc ppdev [ 3.667068] lp parport autofs4 uas usb_storage rtsx_pci_sdmmc i915_bpo psmouse intel_ips video e1000e ptp pps_core i2c_algo_bit drm_kms_helper syscopyarea sysfillrect rtsx_pci sysimgblt fb_sys_fops ahci libahci drm -- [ 3.667506] [] acpi_get_devices 0x6a/0x94 [ 3.667523] [] ? alc_fixup_disable_aamix 0x20/0x20 [snd_hda_codec_realtek] [ 3.667546] [] hda_fixup_thinkpad_acpi 0xbc/0x1f0 [snd_hda_codec_realtek] [ 3.667571] [] apply_fixup 0x1b5/0x2b0 [snd_hda_codec] [ 3.667591] [] snd_hda_apply_fixup 0x22/0x30 [snd_hda_codec] [ 3.667612] [] patch_alc269 0x223/0x5a0 [snd_hda_codec_realtek] [ 3.667632] [] hda_codec_driver_probe 0x6b/0x100 [snd_hda_codec] [ 3.667653] [] driver_probe_device 0x222/0x4a0 -- [ 3.667757] [] driver_register 0x60/0xe0 [ 3.667773] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 3.667795] [] realtek_driver_init 0x1e/0x1000 [snd_hda_codec_realtek] [ 3.667816] [] do_one_initcall 0xb3/0x200