!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Sep 26 09:42:24 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 17.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 17.04" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 17.04" 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=zesty !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 20CJS0BW00 Product Version: ThinkPad T550 Firmware Version: N11ET31W (1.07 ) Board Vendor: LENOVO Board Name: 20CJS0BW00 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/INT340F:00/status 15 /sys/bus/acpi/devices/LEN0068:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LNXPOWER:02/status 1 /sys/bus/acpi/devices/LNXVIDEO:01/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 15 /sys/bus/acpi/devices/PNP0C0A:01/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 /sys/bus/acpi/devices/SMO1200:00/status 15 /sys/bus/acpi/devices/device:12/status 15 /sys/bus/acpi/devices/device:29/status 15 /sys/bus/acpi/devices/device:3a/status 15 !!Kernel Information !!------------------ Kernel release: 4.10.0-33-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 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 !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09) 00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:03.0 0403: 8086:160c (rev 09) Subsystem: 17aa:2223 -- 00:1b.0 0403: 8086:9ca0 (rev 03) Subsystem: 17aa:2223 !!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 Sep 26 15:07 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 26 15:07 /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 ccm rfcomm cmac bnep intel_rapl uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel videodev media kvm btusb input_leds arc4 rtsx_pci_ms memstick btrtl btbcm btintel joydev intel_pch_thermal bluetooth iwlmvm serio_raw mac80211 irqbypass iwlwifi crct10dif_pclmul crc32_pclmul ghash_clmulni_intel mei_me pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd cfg80211 intel_cstate intel_rapl_perf shpchp mei lpc_ich mac_hid parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea ptp pps_core sysfillrect ahci sysimgblt libahci rtsx_pci fb_sys_fops drm wmi fjes video !!ALSA/HDA dmesg !!-------------- [ 14.781562] Adding 2097148k swap on /swapfile. Priority:-1 extents:6 across:2260988k FS [ 14.787963] thinkpad_acpi: Unknown symbol snd_ctl_add (err 0) [ 14.787975] thinkpad_acpi: Unknown symbol snd_card_register (err 0) [ 14.787980] thinkpad_acpi: Unknown symbol snd_card_free (err 0) [ 14.787998] thinkpad_acpi: Unknown symbol snd_ctl_new1 (err 0) [ 14.788013] thinkpad_acpi: Unknown symbol snd_card_new (err 0) [ 14.788024] thinkpad_acpi: Unknown symbol snd_ctl_boolean_mono_info (err 0) [ 14.788038] thinkpad_acpi: Unknown symbol nvram_write_byte (err 0) [ 14.788042] thinkpad_acpi: Unknown symbol snd_ctl_notify (err 0) [ 14.788047] thinkpad_acpi: Unknown symbol nvram_read_byte (err 0) [ 14.810412] thinkpad_acpi: Unknown symbol snd_ctl_add (err 0) [ 14.810433] thinkpad_acpi: Unknown symbol snd_card_register (err 0) [ 14.810442] thinkpad_acpi: Unknown symbol snd_card_free (err 0) [ 14.810471] thinkpad_acpi: Unknown symbol snd_ctl_new1 (err 0) [ 14.810485] thinkpad_acpi: Unknown symbol snd_card_new (err 0) [ 14.810505] thinkpad_acpi: Unknown symbol snd_ctl_boolean_mono_info (err 0) [ 14.810524] thinkpad_acpi: Unknown symbol nvram_write_byte (err 0) [ 14.810532] thinkpad_acpi: Unknown symbol snd_ctl_notify (err 0) [ 14.810540] thinkpad_acpi: Unknown symbol nvram_read_byte (err 0)