!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Fri Aug 14 14:31:11 UTC 2026 !!Linux Distribution !!------------------ ID_LIKE="ubuntu debian" UBUNTU_CODENAME=noble !!DMI Information !!--------------- Manufacturer: Apple Inc. Product Name: MacBookPro9,2 Product Version: 1.0 Firmware Version: 429.0.0.0.0 System SKU: System SKU# Board Vendor: Apple Inc. Board Name: Mac-6F01561E16C75D06 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0001:00/status 15 /sys/bus/acpi/devices/ACPI0008:00/status 15 /sys/bus/acpi/devices/APP0001:00/status 11 /sys/bus/acpi/devices/APP0002:00/status 11 /sys/bus/acpi/devices/APP000B:00/status 11 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0E:00/status 11 /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:02/status 15 /sys/bus/acpi/devices/device:03/status 15 /sys/bus/acpi/devices/device:05/status 15 /sys/bus/acpi/devices/device:06/status 15 /sys/bus/acpi/devices/device:08/status 15 /sys/bus/acpi/devices/device:0a/status 15 /sys/bus/acpi/devices/device:1a/status 15 /sys/bus/acpi/devices/device:1b/status 15 /sys/bus/acpi/devices/device:1d/status 15 /sys/bus/acpi/devices/device:1e/status 15 /sys/bus/acpi/devices/device:1f/status 15 !!Kernel Information !!------------------ Kernel release: #202606011647~1784215097~24.04~4974880 SMP PREEMPT_DYNAMIC Thu J Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k7.0.11-76070011-generic Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04) Subsystem: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:7270] !!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 snd_hda_intel: model=generic snd_intel_dspcfg: dsp_driver=3 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card* Driver: Tree: /sys/class/sound/card* [error opening dir] !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Aug 14 21:00 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 14 21:00 /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 !!------------------ 842_compress 842_decompress acpi_als aesni_intel af_alg ahci algif_hash algif_skcipher apple_gmux apple_mfi_fastcharge applesmc async_memcpy async_pq async_raid6_recov async_tx async_xor at24 autofs4 bcm5974 binfmt_misc bluetooth bnep bridge btbcm btintel btmtk btrtl btusb cec cfg80211 cmac coretemp cqhci crc_itu_t dm_crypt dmi_sysfs drm_buddy drm_display_helper efi_pstore firewire_core firewire_ohci ghash_clmulni_intel hid hid_apple hid_appleir hid_generic i2c_algo_bit i2c_i801 i2c_mux i2c_smbus i915 industrialio industrialio_triggered_buffer input_leds intel_cstate intel_powerclamp intel_rapl_common intel_rapl_msr ip6_udp_tunnel ip_set ip_tables irqbypass joydev kfifo_buf kvm kvm_intel kyber_iosched libahci linear llc lp lpc_ich lz4_compress lz4hc_compress mac_hid mc mei mei_hdcp mei_me mei_pxp msr nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat nls_iso8859_1 ntsync overlay parport parport_pc ppdev qrtr raid0 raid1 raid10 raid456 raid6_pq rapl rc_core rfcomm sbs sbshc sch_fq_codel sdhci sdhci_pci sdhci_uhs2 snd snd_hda_codec snd_hda_core snd_hda_intel snd_hrtimer snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_timer soundcore stp system76_acpi system76_io tg3 thunderbolt ttm udp_tunnel usbhid uvc uvcvideo video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev vxlan wl wmi x86_pkg_temp_thermal x_tables xfrm_algo xfrm_user xor xt_MASQUERADE xt_addrtype xt_conntrack xt_set zram !!ALSA/HDA dmesg !!-------------- !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.10-1ubuntu5.9pop0~1770404953~24.04~93e319a all ALSA Use Case Manager configuration files ii alsa-utils 1.2.9-1ubuntu5 amd64 Utilities for configuring and using ALSA