!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Thu Jul 31 17:44:03 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 24.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04.2 LTS" PRETTY_NAME="Ubuntu 24.04.2 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: Apple Inc. Product Name: iMac18,3 Product Version: 1.0 !!Kernel Information !!------------------ Kernel release: 6.11.0-29-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.11.0-29-generic Library version: 1.2.11 Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31) 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590] !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1f.3 0403: 8086:a170 (rev 31) Subsystem: 8086:7270 -- 01:00.1 0403: 1002:aaf0 Subsystem: 1002:aaf0 !!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=imac27 # Added this line for iMac 18,3 with CS8409 snd_hda_intel: probe_mask=0x0 snd_hda_codec_cs8409: enable=1 snd_hda_intel: model=mbp15 snd_hda_intel: patch=hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-retask.fw snd_hda_intel: model=mbp11 !!Loaded sound module options !!-------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Jul 31 19:43 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 31 19:43 /dev/snd/timer !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) defaults.ctl.card 0 defaults.pcm.card 0 defaults.pcm.device 0 defaults.pcm.subdevice 0 defaults.pcm.use_ucm yes !!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 !!------------------ Module nft_chain_nat xt_MASQUERADE nf_nat bridge stp llc xfrm_user xfrm_algo vxlan ip6_udp_tunnel udp_tunnel rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device snd_timer snd soundcore overlay qrtr cmac algif_hash algif_skcipher af_alg bnep brcmfmac_wcc ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT nf_reject_ipv4 nft_limit xt_limit xt_addrtype xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat intel_rapl_msr nf_tables intel_rapl_common libcrc32c binfmt_misc intel_uncore_frequency intel_uncore_frequency_common intel_pmc_core_pltdrv intel_pmc_core intel_vsec pmt_telemetry pmt_class intel_tcc_cooling x86_pkg_temp_thermal ee1004 intel_powerclamp mei_hdcp mei_pxp nls_iso8859_1 kvm_intel kvm crct10dif_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel applesmc sha256_ssse3 sha1_ssse3 uvcvideo aesni_intel videobuf2_vmalloc crypto_simd videobuf2_memops videobuf2_v4l2 btusb cryptd btrtl videodev i2c_i801 btintel rapl btbcm i2c_mux intel_cstate brcmfmac i2c_smbus btmtk videobuf2_common mei_me brcmutil acpi_als industrialio_triggered_buffer mc mei bluetooth kfifo_buf apple_mfi_fastcharge input_leds industrialio joydev mac_hid sch_fq_codel r8723bs cfg80211 jc42 coretemp msr parport_pc ppdev lp parport nvme_fabrics efi_pstore nvme_keyring nfnetlink dmi_sysfs ip_tables x_tables autofs4 hid_generic usbhid hid amdgpu amddrm_ttm_helper amdttm amddrm_buddy amdxcp drm_exec drm_suballoc_helper amd_sched nvme amdkcl drm_display_helper nvme_core thunderbolt crc32_pclmul sdhci_pci cqhci cec nvme_auth tg3 xhci_pci rc_core sdhci ahci i2c_algo_bit drm_ttm_helper ttm libahci xhci_pci_renesas video wmi !!ALSA/HDA dmesg !!------------------