!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Mon Dec 22 23:36:44 UTC 2025 !!Linux Distribution !!------------------ ID_LIKE="rhel centos fedora" REDHAT_BUGZILLA_PRODUCT="Nobara" REDHAT_BUGZILLA_PRODUCT_VERSION=43 REDHAT_SUPPORT_PRODUCT="Nobara" REDHAT_SUPPORT_PRODUCT_VERSION=43 !!DMI Information !!--------------- Manufacturer: Apple Inc. Product Name: MacBookPro8,1 Product Version: 1.0 Firmware Version: 87.0.0.0.0 System SKU: System SKU# Board Vendor: Apple Inc. Board Name: Mac-94245B3640C91C81 !!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:06/status 15 /sys/bus/acpi/devices/device:07/status 15 /sys/bus/acpi/devices/device:09/status 15 /sys/bus/acpi/devices/device:0a/status 15 /sys/bus/acpi/devices/device:0c/status 15 /sys/bus/acpi/devices/device:0e/status 15 /sys/bus/acpi/devices/device:1c/status 15 /sys/bus/acpi/devices/device:1d/status 15 /sys/bus/acpi/devices/device:1f/status 15 /sys/bus/acpi/devices/device:20/status 15 /sys/bus/acpi/devices/device:21/status 15 /sys/bus/acpi/devices/device:23/status 15 /sys/bus/acpi/devices/device:25/status 11 /sys/bus/acpi/devices/device:26/status 9 /sys/bus/acpi/devices/device:27/status 9 /sys/bus/acpi/devices/device:28/status 9 /sys/bus/acpi/devices/device:29/status 11 /sys/bus/acpi/devices/device:2a/status 9 /sys/bus/acpi/devices/device:2b/status 9 !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT_DYNAMIC Fri Dec 19 07:58:09 UTC 2025 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.18.2-200.nobara.fc43.x86_64 Library version: Utilities version: 1.2.15 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/sbin/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 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05) (prog-if 00 [HDA compatible]) Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] [8086:7270] !!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 Dec 23 00:05 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 23 00:05 /dev/snd/timer !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:279: no soundcards found... ARECORD arecord: device_list:279: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ 842_compress 842_decompress acpi_als aesni_intel apple_gmux apple_mfi_fastcharge applesmc at24 bcm5974 bluetooth bnep btbcm btintel btmtk btrtl btusb cdrom cec cfg80211 coretemp cqhci crc_itu_t crypto_user dm_mod drm_buddy drm_display_helper fat firewire_core firewire_ohci ghash_clmulni_intel hid_apple hid_appleir i2c_algo_bit i2c_i801 i2c_mux i2c_smbus i915 iTCO_vendor_support iTCO_wdt industrialio industrialio_triggered_buffer intel_cstate intel_gtt intel_pmc_bxt intel_powerclamp intel_rapl_common intel_rapl_msr intel_uncore irqbypass joydev kfifo_buf kvm kvm_intel libphy loop lpc_ich lz4_compress lz4hc_compress mac_hid mc mdio_bus mei mei_hdcp mei_me mei_pxp mmc_core mousedev nf_conntrack nf_conntrack_broadcast nf_conntrack_netbios_ns nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_reject_ipv4 nf_reject_ipv6 nf_tables nfnetlink nft_chain_nat nft_ct nft_fib nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_reject nft_reject_inet pcspkr polyval_clmulni pps_core ptp qrtr rapl rfcomm rfkill sbs sbshc 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_seq snd_seq_device snd_seq_dummy snd_timer soundcore sr_mod tg3 thunderbolt ttm uinput uvc uvcvideo vfat video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wl wmi x86_pkg_temp_thermal zram !!ALSA/HDA dmesg !!-------------- [ 7.654425] RAPL PMU: hw unit of domain pp1-gpu 2^-16 Joules [ 7.729695] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) [ 7.776045] usbcore: registered new interface driver btusb -- [ 8.011256] [ 8.011258] Modules linked in: coretemp kvm_intel iTCO_wdt intel_pmc_bxt joydev kvm iTCO_vendor_support btusb mei_pxp btmtk mei_hdcp snd_hda_intel irqbypass btrtl btbcm snd_hda_codec applesmc rapl btintel uvcvideo intel_cstate vfat snd_hda_core intel_uncore videobuf2_vmalloc fat snd_intel_dspcfg uvc bluetooth snd_intel_sdw_acpi videobuf2_memops snd_hwdep i2c_i801 videobuf2_v4l2 pcspkr i2c_smbus videobuf2_common snd_seq i2c_mux snd_seq_device videodev rfkill tg3 snd_pcm libphy snd_timer mc lpc_ich mdio_bus bcm5974 ptp pps_core snd mousedev soundcore acpi_als sbs industrialio_triggered_buffer mei_me sbshc mei kfifo_buf industrialio apple_gmux apple_mfi_fastcharge mac_hid dm_mod loop nfnetlink zram 842_decompress 842_compress lz4hc_compress lz4_compress i915 sr_mod polyval_clmulni sdhci_pci firewire_ohci sdhci_uhs2 ghash_clmulni_intel cdrom hid_appleir aesni_intel sdhci firewire_core thunderbolt i2c_algo_bit crc_itu_t drm_buddy cqhci hid_apple ttm intel_gtt mmc_core drm_display_helper cec video wmi crypto_user [ 8.011360] CR2: 0000000000000030 -- [ 18.514262] pci 0000:00:02.0: deferred probe pending: (reason unknown) [ 18.514291] pci 0000:00:1b.0: deferred probe pending: snd_hda_intel: couldn't bind with audio component [ 34.049034] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 34.183233] WARNING: CPU: 3 PID: 2083 at arch/x86/kernel/cpu/bugs.c:3790 __warn_thunk 0x2a/0x40 [ 34.183250] Modules linked in: wl(POE ) cfg80211 nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr bnep intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp at24 coretemp kvm_intel iTCO_wdt intel_pmc_bxt joydev kvm iTCO_vendor_support btusb mei_pxp btmtk mei_hdcp snd_hda_intel irqbypass btrtl btbcm snd_hda_codec applesmc rapl btintel uvcvideo intel_cstate vfat snd_hda_core intel_uncore videobuf2_vmalloc fat snd_intel_dspcfg uvc bluetooth snd_intel_sdw_acpi videobuf2_memops snd_hwdep i2c_i801 videobuf2_v4l2 pcspkr i2c_smbus videobuf2_common snd_seq i2c_mux snd_seq_device videodev rfkill tg3 snd_pcm libphy snd_timer mc lpc_ich mdio_bus bcm5974 ptp pps_core snd mousedev soundcore acpi_als sbs industrialio_triggered_buffer mei_me sbshc mei kfifo_buf industrialio apple_gmux apple_mfi_fastcharge mac_hid dm_mod loop [ 34.183299] nfnetlink zram 842_decompress 842_compress lz4hc_compress lz4_compress i915 sr_mod polyval_clmulni sdhci_pci firewire_ohci sdhci_uhs2 ghash_clmulni_intel cdrom hid_appleir aesni_intel sdhci firewire_core thunderbolt i2c_algo_bit crc_itu_t drm_buddy cqhci hid_apple ttm intel_gtt mmc_core drm_display_helper cec video wmi crypto_user !!Packages installed !!-------------------- alsa-lib-1.2.15-4.fc43.x86_64 alsa-ucm-1.2.15-4.fc43.noarch alsa-tools-firmware-1.2.15-1.fc43.x86_64 alsa-lib-1.2.15-4.fc43.i686 alsa-utils-1.2.15-2.fc43.x86_64 alsa-sof-firmware-2025.05.1-1.fc43.noarch