!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Aug 31 06:26:20 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 16.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.3 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: 3680201 Product Version: ThinkPad X201 Firmware Version: 6QET70WW (1.40 ) Board Vendor: LENOVO Board Name: 3680201 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/IBM0068:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /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 !!Kernel Information !!------------------ Kernel release: 4.4.0-93-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-93-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 !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:3b56 (rev 06) Subsystem: 17aa:215e !!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 31 08:22 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 31 08:22 /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 intel_powerclamp coretemp kvm arc4 iwldvm irqbypass mac80211 crct10dif_pclmul crc32_pclmul uvcvideo snd_hda_codec_hdmi snd_hda_codec_conexant ghash_clmulni_intel snd_hda_codec_generic aesni_intel videobuf2_vmalloc aes_x86_64 videobuf2_memops videobuf2_v4l2 lrw videobuf2_core gf128mul qcserial v4l2_common snd_hda_intel glue_helper iwlwifi videodev usb_wwan snd_hda_codec ablk_helper usbserial snd_hda_core cryptd snd_hwdep media snd_pcm cfg80211 snd_seq_midi thinkpad_acpi input_leds snd_seq_midi_event serio_raw snd_rawmidi snd_seq snd_seq_device snd_timer mei_me nvram mei snd shpchp soundcore lpc_ich mac_hid binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace sunrpc parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops ahci e1000e drm libahci intel_ips ptp pps_core wmi fjes video !!ALSA/HDA dmesg !!-------------- [ 14.078127] media: Linux media interface: v0.10 [ 14.145261] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 14.160637] usbcore: registered new interface driver usbserial -- [ 14.245454] iwlwifi 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control [ 14.283558] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201708220416~ubuntu16.04.1 [ 14.283732] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 14.304337] usbcore: registered new interface driver qcserial -- [ 14.745845] iwlwifi 0000:02:00.0: loaded firmware version 9.221.4.1 build 25532 op_mode iwldvm [ 14.754562] snd_hda_codec_conexant hdaudioC0D0: CX20585: BIOS auto-probing. [ 14.755052] snd_hda_codec_conexant hdaudioC0D0: autoconfig for CX20585: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker [ 14.755056] snd_hda_codec_conexant hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 14.755060] snd_hda_codec_conexant hdaudioC0D0: hp_outs=2 (0x1c/0x19/0x0/0x0/0x0) [ 14.755062] snd_hda_codec_conexant hdaudioC0D0: mono: mono_out=0x0 [ 14.755065] snd_hda_codec_conexant hdaudioC0D0: inputs: [ 14.755068] snd_hda_codec_conexant hdaudioC0D0: Internal Mic=0x23 [ 14.755071] snd_hda_codec_conexant hdaudioC0D0: Mic=0x1b [ 14.755074] snd_hda_codec_conexant hdaudioC0D0: Dock Mic=0x1a [ 14.756403] snd_hda_codec_conexant hdaudioC0D0: Enable sync_write for stable communication [ 14.800062] BUG: unable to handle kernel NULL pointer dereference at (null) -- [ 14.803324] Oops: 0002 [#1] SMP [ 14.804366] Modules linked in: snd_hda_codec_hdmi(OE ) snd_hda_codec_conexant(OE) ghash_clmulni_intel snd_hda_codec_generic(OE) aesni_intel videobuf2_vmalloc aes_x86_64 videobuf2_memops videobuf2_v4l2 lrw videobuf2_core gf128mul qcserial v4l2_common snd_hda_intel(OE) glue_helper iwlwifi videodev usb_wwan snd_hda_codec(OE) ablk_helper usbserial snd_hda_core(OE) cryptd snd_hwdep media snd_pcm cfg80211 snd_seq_midi thinkpad_acpi input_leds snd_seq_midi_event serio_raw snd_rawmidi snd_seq snd_seq_device snd_timer mei_me nvram mei snd shpchp soundcore lpc_ich mac_hid binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace sunrpc parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops ahci e1000e drm libahci intel_ips ptp [ 14.810466] pps_core wmi fjes video -- [ 14.834395] Call Trace: [ 14.835812] [] snd_hdac_acomp_get_eld 0x64/0x80 [snd_hda_core] [ 14.837253] [] hdmi_present_sense 0xa9/0x3b0 [snd_hda_codec_hdmi] [ 14.838702] [] generic_hdmi_build_controls 0x150/0x1f0 [snd_hda_codec_hdmi] [ 14.840173] [] snd_hda_codec_build_controls 0x1ba/0x200 [snd_hda_codec] [ 14.841647] [] hda_codec_driver_probe 0x87/0x100 [snd_hda_codec] [ 14.843144] [] driver_probe_device 0x222/0x4a0 -- [ 14.853634] [] driver_register 0x60/0xe0 [ 14.855132] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 14.856649] [] hdmi_driver_init 0x1e/0x1000 [snd_hda_codec_hdmi] [ 14.858175] [] do_one_initcall 0xb3/0x200