!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Mon Sep 29 19:27:39 UTC 2025 !!Linux Distribution !!------------------ ID_LIKE="rhel centos fedora" REDHAT_BUGZILLA_PRODUCT="Nobara" REDHAT_BUGZILLA_PRODUCT_VERSION=42 REDHAT_SUPPORT_PRODUCT="Nobara" REDHAT_SUPPORT_PRODUCT_VERSION=42 !!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 Thu Sep 25 18:47:28 UTC 2025 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.16.9-200.nobara.fc42.x86_64 Library version: Utilities version: 1.2.14 !!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) 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 Sep 29 20:56 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 29 20:56 /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 be2iscsi bluetooth bnep bnx2i btbcm btintel btmtk btrtl btusb cdrom cec cfg80211 cnic coretemp cqhci crc_itu_t crypto_user cxgb3 cxgb3i cxgb4 cxgb4i dm_log dm_mirror dm_mod dm_region_hash 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 iscsi_boot_sysfs iscsi_tcp joydev kfifo_buf kvm kvm_intel libcxgb libcxgbi libiscsi libiscsi_tcp libphy loop lpc_ich lz4_compress lz4hc_compress mac_hid mc mdio 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 nvme_auth nvme_core nvme_fabrics nvme_keyring nvme_tcp pcspkr pktcdvd polyval_clmulni pps_core ptp qla4xxx qrtr rapl rfcomm rfkill sbs sbshc scsi_transport_iscsi sdhci sdhci_pci sdhci_uhs2 sha1_ssse3 sha512_ssse3 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 tls ttm uinput uio uvc uvcvideo vfat video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wl wmi x86_pkg_temp_thermal zram !!ALSA/HDA dmesg !!-------------- [ 7.695238] WARNING: CPU: 1 PID: 822 at arch/x86/kernel/cpu/bugs.c:3673 __warn_thunk 0x2a/0x40 [ 7.695247] Modules linked in: wl(POE ) irqbypass btusb uvc rapl snd_hwdep videobuf2_memops btrtl intel_cstate snd_seq btintel videobuf2_v4l2 btbcm intel_uncore pcspkr snd_seq_device cfg80211 videobuf2_common snd_pcm btmtk i2c_i801 i2c_smbus i2c_mux videodev snd_timer bluetooth mc lpc_ich rfkill snd acpi_als soundcore bcm5974 mei_me industrialio_triggered_buffer kfifo_buf mei sbs industrialio sbshc mousedev apple_gmux vfat fat apple_mfi_fastcharge pktcdvd mac_hid loop zram 842_decompress 842_compress lz4hc_compress lz4_compress i915 polyval_clmulni ghash_clmulni_intel sha512_ssse3 sha1_ssse3 aesni_intel sdhci_pci sr_mod cdrom firewire_ohci sdhci_uhs2 hid_appleir i2c_algo_bit sdhci drm_buddy tg3 hid_apple ttm firewire_core libphy cqhci crc_itu_t thunderbolt intel_gtt mmc_core drm_display_helper mdio_bus cec video nvme_tcp nvme_fabrics wmi nvme_core nvme_keyring nvme_auth dm_mirror dm_region_hash dm_log dm_mod be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls ptp pps_core cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx [ 7.695351] iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi crypto_user nfnetlink -- [ 8.291797] applesmc APP0001:00: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 8.328692] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) [ 8.349147] BUG: kernel NULL pointer dereference, address: 0000000000000030 -- [ 8.349417] [ 8.349418] Modules linked in: snd_hda_intel kvm_intel( ) snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt at24 uvcvideo mei_hdcp intel_pmc_bxt mei_pxp iTCO_vendor_support joydev snd_hda_codec applesmc kvm snd_hda_core videobuf2_vmalloc wl(POE) irqbypass btusb uvc rapl snd_hwdep videobuf2_memops btrtl intel_cstate snd_seq btintel videobuf2_v4l2 btbcm intel_uncore pcspkr snd_seq_device cfg80211 videobuf2_common snd_pcm btmtk i2c_i801 i2c_smbus i2c_mux videodev snd_timer bluetooth mc lpc_ich rfkill snd acpi_als soundcore bcm5974 mei_me industrialio_triggered_buffer kfifo_buf mei sbs industrialio sbshc mousedev apple_gmux vfat fat apple_mfi_fastcharge pktcdvd mac_hid loop zram 842_decompress 842_compress lz4hc_compress lz4_compress i915 polyval_clmulni ghash_clmulni_intel sha512_ssse3 sha1_ssse3 aesni_intel sdhci_pci sr_mod cdrom firewire_ohci sdhci_uhs2 hid_appleir i2c_algo_bit sdhci drm_buddy tg3 hid_apple ttm firewire_core libphy cqhci crc_itu_t thunderbolt intel_gtt mmc_core drm_display_helper mdio_bus cec video nvme_tcp [ 8.349512] nvme_fabrics wmi nvme_core nvme_keyring nvme_auth dm_mirror dm_region_hash dm_log dm_mod be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls ptp pps_core cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi crypto_user nfnetlink -- [ 19.074756] pci 0000:00:02.0: deferred probe pending: (reason unknown) [ 19.074777] pci 0000:00:1b.0: deferred probe pending: snd_hda_intel: couldn't bind with audio component !!Packages installed !!-------------------- alsa-lib-1.2.14-3.fc42.x86_64 alsa-ucm-1.2.14-3.fc42.noarch alsa-tools-firmware-1.2.14-1.fc42.x86_64 alsa-utils-1.2.14-1.fc42.x86_64 alsa-sof-firmware-2025.05.1-1.fc42.noarch alsa-lib-1.2.14-3.fc42.i686 alsa-tools-1.2.14-1.fc42.x86_64