!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Apr 28 17:34:57 UTC 2020 !!Linux Distribution !!------------------ Linux Mint 19.3 Tricia \n \l DISTRIB_ID=LinuxMint DISTRIB_DESCRIPTION="Linux Mint 19.3 Tricia" NAME="Linux Mint" ID=linuxmint ID_LIKE=ubuntu PRETTY_NAME="Linux Mint 19.3" HOME_URL="https://www.linuxmint.com/" SUPPORT_URL="https://forums.ubuntu.com/" BUG_REPORT_URL="http://linuxmint-troubleshooting-guide.readthedocs.io/en/latest/" PRIVACY_POLICY_URL="https://www.linuxmint.com/" UBUNTU_CODENAME=bionic !!DMI Information !!--------------- Manufacturer: Apple Inc. Product Name: MacBookPro8,1 Product Version: 1.0 Firmware Version: MBP81.88Z.0047.B2C.1510261540 !!Kernel Information !!------------------ Kernel release: 5.3.0-46-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 05) Subsystem: 8086:7270 !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: 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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Apr 28 19:27 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 28 19:27 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:270: no soundcards found... ARECORD arecord: device_list:270: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module rfcomm bnep intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp joydev mei_hdcp coretemp kvm_intel kvm irqbypass binfmt_misc crct10dif_pclmul nls_iso8859_1 crc32_pclmul btusb btrtl btbcm btintel bluetooth ghash_clmulni_intel ecdh_generic ecc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common wl videodev input_leds mc bcm5974 applesmc input_polldev aesni_intel aes_x86_64 crypto_simd cryptd glue_helper intel_cstate intel_rapl_perf cfg80211 lpc_ich mei_me mei sbs sbshc acpi_als kfifo_buf industrialio apple_gmux apple_bl mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c dm_mirror dm_region_hash dm_log hid_apple hid_appleir hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper firewire_ohci syscopyarea sysfillrect ahci firewire_core sysimgblt fb_sys_fops libahci crc_itu_t drm sdhci_pci cqhci tg3 sdhci thunderbolt video !!ALSA/HDA dmesg !!-------------- [ 0.125516] ACPI: Added _OSI(Linux-Dell-Video) [ 0.125517] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.125518] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)