!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Fri Apr 3 14:21:17 UTC 2026 !!Linux Distribution !!------------------ Ubuntu 24.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04.4 LTS" PRETTY_NAME="Ubuntu 24.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian 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=noble LOGO=ubuntu-logo !!DMI Information !!--------------- Manufacturer: Microsoft Corporation Product Name: Surface Pro 4 Product Version: 124000000000000000000000D:0B:08F:1C:03P:38 Firmware Version: 109.3748.768 System SKU: Surface_Pro_4 Board Vendor: Microsoft Corporation Board Name: Surface Pro 4 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/IFX0562:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT33BE:00/status 15 /sys/bus/acpi/devices/INT344B:00/status 15 /sys/bus/acpi/devices/INT3472:00/status 15 /sys/bus/acpi/devices/INT3472:01/status 15 /sys/bus/acpi/devices/INT3472:02/status 15 /sys/bus/acpi/devices/INT347A:00/status 15 /sys/bus/acpi/devices/INT347E:00/status 15 /sys/bus/acpi/devices/INT3F0D: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/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 15 /sys/bus/acpi/devices/LNXPOWER:0a/status 1 /sys/bus/acpi/devices/LNXPOWER:0c/status 1 /sys/bus/acpi/devices/MSHW0005:00/status 15 /sys/bus/acpi/devices/MSHW0006:00/status 15 /sys/bus/acpi/devices/MSHW0029:00/status 15 /sys/bus/acpi/devices/MSHW0030:00/status 15 /sys/bus/acpi/devices/MSHW0036:00/status 15 /sys/bus/acpi/devices/MSHW0040:00/status 15 /sys/bus/acpi/devices/MSHW0042:00/status 15 /sys/bus/acpi/devices/MSHW0045:00/status 15 /sys/bus/acpi/devices/MSHW0053:00/status 15 /sys/bus/acpi/devices/MSHW0081:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:00/status 3 /sys/bus/acpi/devices/PNP0C02:01/status 3 /sys/bus/acpi/devices/PNP0C02:05/status 3 /sys/bus/acpi/devices/PNP0C09:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0D: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:17/status 15 /sys/bus/acpi/devices/device:30/status 15 /sys/bus/acpi/devices/device:33/status 15 /sys/bus/acpi/devices/device:73/status 15 !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT_DYNAMIC Mon Jan 26 00:16:20 UTC 2026 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.18.7-surface-1 Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: 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 !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card* Driver: Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Apr 3 10:13 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 3 10:13 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:277: no soundcards found... ARECORD arecord: device_list:277: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ acpi_pad aesni_intel af_alg algif_hash algif_skcipher autofs4 binfmt_misc bluetooth bnep btbcm btintel btmtk btrtl btusb cec cfg80211 clk_tps68470 cmac coretemp crc_itu_t dmi_sysfs drm_buddy drm_display_helper dw9719 efi_pstore ghash_clmulni_intel hid hid_generic hid_multitouch hid_sensor_accel_3d hid_sensor_als hid_sensor_gyro_3d hid_sensor_hub hid_sensor_iio_common hid_sensor_rotation hid_sensor_trigger hkdf i2c_algo_bit i2c_hid i2c_hid_acpi i915 idma64 industrialio industrialio_triggered_buffer input_leds intel_cstate intel_lpss intel_lpss_pci intel_pch_thermal intel_pmc_core intel_pmc_ssram_telemetry intel_powerclamp intel_rapl_common intel_rapl_msr intel_skl_int3472_common intel_skl_int3472_discrete intel_skl_int3472_tps68470 intel_tcc_cooling intel_vsec intel_xhci_usb_role_switch ip_tables ipts ipu3_cio2 ipu3_imgu ipu_bridge irqbypass joydev kfifo_buf kvm kvm_intel lp mac_hid mc mei mei_hdcp mei_me mei_pxp msr mwifiex mwifiex_pcie nfnetlink nls_iso8859_1 nvme nvme_auth nvme_core nvme_keyring ov5693 ov7251 ov8865 parport parport_pc pinctrl_sunrisepoint pmt_class pmt_discovery pmt_telemetry polyval_clmulni ppdev qrtr rapl rc_core rfcomm sch_fq_codel snd snd_hrtimer snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_timer soc_button_array soundcore surface_aggregator surface_aggregator_registry surface_gpe surfacepro3_button tps68470_regulator ttm usbhid v4l2_async v4l2_cci v4l2_fwnode video videobuf2_common videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videodev wmi x86_pkg_temp_thermal x_tables !!ALSA/HDA dmesg !!-------------- !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.10-1ubuntu5.9 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.9-1ubuntu5 amd64 Utilities for configuring and using ALSA