I installed Fedora on my old MBP (ca. 2015 or 2016, 13" model) and i am super happy with it except i don’t have sound. All i see is a dummy output device but there is no sound.
This is my alsa-info.sh --no-upload output:
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.5.3
!!################################
!!Script ran on: Mon Mar 24 19:55:45 UTC 2025
!!Linux Distribution
!!------------------
Fedora release 41 (Forty One) NAME="Fedora Linux" ID=fedora PRETTY_NAME="Fedora Linux 41 (Workstation Edition)" LOGO=fedora-logo-icon CPE_NAME="cpe:/o:fedoraproject:fedora:41" DEFAULT_HOSTNAME="fedora" HOME_URL="https://fedoraproject.org/" DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f41/system-administrators-guide/" SUPPORT_URL="https://ask.fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=41 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=41 Fedora release 41 (Forty One) Fedora release 41 (Forty One)
!!DMI Information
!!---------------
Manufacturer: Apple Inc.
Product Name: MacBookPro13,1
Product Version: 1.0
Firmware Version: 447.60.3.0.0
System SKU:
Board Vendor: Apple Inc.
Board Name: Mac-473D31EABEB93F9B
!!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/APP000D:00/status 15
/sys/bus/acpi/devices/BCM2E7C:00/status 15
/sys/bus/acpi/devices/PNP0C0E:00/status 11
/sys/bus/acpi/devices/PNP0C0F:00/status 11
/sys/bus/acpi/devices/PNP0C0F:01/status 11
/sys/bus/acpi/devices/PNP0C0F:02/status 11
/sys/bus/acpi/devices/PNP0C0F:03/status 11
/sys/bus/acpi/devices/PNP0C0F:04/status 11
/sys/bus/acpi/devices/PNP0C0F:05/status 11
/sys/bus/acpi/devices/PNP0C0F:06/status 11
/sys/bus/acpi/devices/PNP0C0F:07/status 11
/sys/bus/acpi/devices/device:10/status 15
/sys/bus/acpi/devices/device:11/status 15
/sys/bus/acpi/devices/device:13/status 15
/sys/bus/acpi/devices/device:15/status 15
/sys/bus/acpi/devices/device:16/status 15
/sys/bus/acpi/devices/device:17/status 15
/sys/bus/acpi/devices/device:19/status 15
/sys/bus/acpi/devices/device:1a/status 15
/sys/bus/acpi/devices/device:1b/status 15
/sys/bus/acpi/devices/device:1c/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
/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:24/status 15
/sys/bus/acpi/devices/device:25/status 15
/sys/bus/acpi/devices/device:26/status 15
/sys/bus/acpi/devices/device:27/status 15
/sys/bus/acpi/devices/device:28/status 15
/sys/bus/acpi/devices/device:29/status 15
/sys/bus/acpi/devices/device:2a/status 15
/sys/bus/acpi/devices/device:2b/status 15
/sys/bus/acpi/devices/device:2c/status 15
/sys/bus/acpi/devices/device:2d/status 15
/sys/bus/acpi/devices/device:34/status 15
/sys/bus/acpi/devices/device:36/status 15
/sys/bus/acpi/devices/device:37/status 15
/sys/bus/acpi/devices/device:38/status 15
/sys/bus/acpi/devices/device:3a/status 15
/sys/bus/acpi/devices/device:3b/status 15
/sys/bus/acpi/devices/device:3c/status 15
/sys/bus/acpi/devices/device:3d/status 15
/sys/bus/acpi/devices/device:3e/status 15
/sys/bus/acpi/devices/device:3f/status 15
/sys/bus/acpi/devices/device:40/status 15
/sys/bus/acpi/devices/device:41/status 15
/sys/bus/acpi/devices/device:42/status 15
/sys/bus/acpi/devices/device:44/status 15
/sys/bus/acpi/devices/device:45/status 15
/sys/bus/acpi/devices/device:46/status 15
/sys/bus/acpi/devices/device:47/status 15
/sys/bus/acpi/devices/device:48/status 15
/sys/bus/acpi/devices/device:49/status 15
/sys/bus/acpi/devices/device:4a/status 15
/sys/bus/acpi/devices/device:4b/status 15
/sys/bus/acpi/devices/device:4c/status 15
/sys/bus/acpi/devices/device:4d/status 15
/sys/bus/acpi/devices/device:4e/status 15
/sys/bus/acpi/devices/device:50/status 15
/sys/bus/acpi/devices/device:51/status 15
/sys/bus/acpi/devices/device:52/status 15
/sys/bus/acpi/devices/device:54/status 15
/sys/bus/acpi/devices/device:55/status 15
/sys/bus/acpi/devices/device:56/status 15
/sys/bus/acpi/devices/device:57/status 15
/sys/bus/acpi/devices/device:58/status 15
/sys/bus/acpi/devices/device:59/status 15
/sys/bus/acpi/devices/device:5a/status 15
/sys/bus/acpi/devices/device:5b/status 15
/sys/bus/acpi/devices/device:5c/status 15
/sys/bus/acpi/devices/device:5e/status 15
/sys/bus/acpi/devices/device:5f/status 15
/sys/bus/acpi/devices/device:60/status 15
/sys/bus/acpi/devices/device:61/status 15
/sys/bus/acpi/devices/device:62/status 15
/sys/bus/acpi/devices/device:63/status 15
/sys/bus/acpi/devices/device:64/status 15
/sys/bus/acpi/devices/device:65/status 15
/sys/bus/acpi/devices/device:66/status 15
/sys/bus/acpi/devices/device:67/status 15
/sys/bus/acpi/devices/device:68/status 15
/sys/bus/acpi/devices/device:6a/status 15
/sys/bus/acpi/devices/device:6b/status 15
/sys/bus/acpi/devices/device:6c/status 15
/sys/bus/acpi/devices/device:6e/status 15
/sys/bus/acpi/devices/device:6f/status 15
/sys/bus/acpi/devices/device:70/status 15
/sys/bus/acpi/devices/device:71/status 15
/sys/bus/acpi/devices/device:72/status 15
/sys/bus/acpi/devices/device:73/status 15
/sys/bus/acpi/devices/device:74/status 15
/sys/bus/acpi/devices/device:75/status 15
/sys/bus/acpi/devices/device:76/status 15
/sys/bus/acpi/devices/device:78/status 15
/sys/bus/acpi/devices/device:79/status 15
/sys/bus/acpi/devices/device:7a/status 15
/sys/bus/acpi/devices/device:7b/status 15
/sys/bus/acpi/devices/device:7c/status 15
/sys/bus/acpi/devices/device:7d/status 15
/sys/bus/acpi/devices/device:7e/status 15
/sys/bus/acpi/devices/device:7f/status 15
/sys/bus/acpi/devices/device:80/status 15
/sys/bus/acpi/devices/device:81/status 15
/sys/bus/acpi/devices/device:82/status 15
/sys/bus/acpi/devices/device:83/status 15
/sys/bus/acpi/devices/device:84/status 15
/sys/bus/acpi/devices/device:85/status 15
/sys/bus/acpi/devices/device:8b/status 15
/sys/bus/acpi/devices/device:8c/status 15
!!ACPI SoundWire Device Status Information
!!---------------
!!Kernel Information
!!------------------
Kernel release: #1 SMP PREEMPT_DYNAMIC Fri Mar 7 21:33:48 UTC 2025
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes
!!ALSA Version
!!------------
Driver version: k6.13.6-200.fc41.x86_64
Library version:
Utilities version: 1.2.13
!!Loaded ALSA modules
!!-------------------
snd_hda_intel (card 0)
!!Sound Servers on this system
!!----------------------------
PipeWire:
Installed - Yes (/usr/bin/pipewire)
Running - Yes
Jack:
Installed - Yes (/usr/bin/jackd)
Running - No
!!Soundcards recognised by ALSA
!!-----------------------------
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0x92820000 irq 62
!!PCI Soundcards installed in the system
!!--------------------------------------
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d70] (rev 21)
Subsystem: Intel Corporation Device [8086:7270]
!!Modprobe options (Sound related)
!!--------------------------------
snd_hda_intel: model=intel-mac-auto
!!Loaded sound module options
!!---------------------------
!!Module: snd_hda_intel
align_buffer_size : -1
bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
ctl_dev_id : N
dmic_detect : Y
enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
model : intel-mac-auto,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
pm_blacklist : -1
position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
power_save : 10
power_save_controller : Y
probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1
snoop : -1
!!Sysfs card info
!!---------------
!!Card: /sys/class/sound/card0
Driver: /sys/bus/pci/drivers/snd_hda_intel
Tree:
/sys/class/sound/card0
|-- controlC0
| |-- dev
| |-- device -> ../../card0
| |-- power
| |-- subsystem -> ../../../../../../class/sound
| `-- uevent
|-- device -> ../../../0000:00:1f.3
|-- hwC0D0
| |-- afg
| |-- chip_name
| |-- clear
| |-- dev
| |-- device -> ../../card0
| |-- driver_pin_configs
| |-- hints
| |-- init_pin_configs
| |-- init_verbs
| |-- mfg
| |-- modelname
| |-- power
| |-- power_off_acct
| |-- power_on_acct
| |-- reconfig
| |-- revision_id
| |-- subsystem -> ../../../../../../class/sound
| |-- subsystem_id
| |-- uevent
| |-- user_pin_configs
| |-- vendor_id
| `-- vendor_name
|-- hwC0D2
| |-- afg
| |-- chip_name
| |-- clear
| |-- dev
| |-- device -> ../../card0
| |-- driver_pin_configs
| |-- hints
| |-- init_pin_configs
| |-- init_verbs
| |-- mfg
| |-- modelname
| |-- power
| |-- power_off_acct
| |-- power_on_acct
| |-- reconfig
| |-- revision_id
| |-- subsystem -> ../../../../../../class/sound
| |-- subsystem_id
| |-- uevent
| |-- user_pin_configs
| |-- vendor_id
| `-- vendor_name
|-- id
|-- input7
| |-- capabilities
| |-- device -> ../../card0
| |-- event7
| |-- id
| |-- inhibited
| |-- modalias
| |-- name
| |-- phys
| |-- power
| |-- properties
| |-- subsystem -> ../../../../../../class/input
| |-- uevent
| `-- uniq
|-- input8
| |-- capabilities
| |-- device -> ../../card0
| |-- event8
| |-- id
| |-- inhibited
| |-- modalias
| |-- name
| |-- phys
| |-- power
| |-- properties
| |-- subsystem -> ../../../../../../class/input
| |-- uevent
| `-- uniq
|-- input9
| |-- capabilities
| |-- device -> ../../card0
| |-- event9
| |-- id
| |-- inhibited
| |-- modalias
| |-- name
| |-- phys
| |-- power
| |-- properties
| |-- subsystem -> ../../../../../../class/input
| |-- uevent
| `-- uniq
|-- number
|-- pcmC0D3p
| |-- dev
| |-- device -> ../../card0
| |-- pcm_class
| |-- power
| |-- subsystem -> ../../../../../../class/sound
| `-- uevent
|-- pcmC0D7p
| |-- dev
| |-- device -> ../../card0
| |-- pcm_class
| |-- power
| |-- subsystem -> ../../../../../../class/sound
| `-- uevent
|-- pcmC0D8p
| |-- dev
| |-- device -> ../../card0
| |-- pcm_class
| |-- power
| |-- subsystem -> ../../../../../../class/sound
| `-- uevent
|-- power
| |-- autosuspend_delay_ms
| |-- control
| |-- runtime_active_time
| |-- runtime_status
| `-- runtime_suspended_time
|-- subsystem -> ../../../../../class/sound
`-- uevent
!!ALSA Device nodes
!!-----------------
crw-rw----+ 1 root audio 116, 7 Mar 24 20:52 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 5 Mar 24 20:52 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 6 Mar 24 20:52 /dev/snd/hwC0D2
crw-rw----+ 1 root audio 116, 2 Mar 24 20:52 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116, 3 Mar 24 20:52 /dev/snd/pcmC0D7p
crw-rw----+ 1 root audio 116, 4 Mar 24 20:52 /dev/snd/pcmC0D8p
crw-rw----+ 1 root audio 116, 1 Mar 24 20:52 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Mar 24 20:52 /dev/snd/timer
/dev/snd/by-path:
total 0
drwxr-xr-x. 2 root root 60 Mar 24 20:52 .
drwxr-xr-x. 3 root root 220 Mar 24 20:52 ..
lrwxrwxrwx. 1 root root 12 Mar 24 20:52 pci-0000:00:1f.3 -> ../controlC0
!!ALSA configuration files
!!------------------------
!!System wide config file (/etc/asound.conf)
#
# Place your global alsa-lib configuration here...
#
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
!!Amixer output
!!-------------
!!-------Mixer controls for card PCH
Card sysdefault:0 'PCH'/'HDA Intel PCH at 0x92820000 irq 62'
Mixer name : 'Cirrus Logic CS8409'
Components : 'HDA:10138409,106b3300,00100100 HDA:80862809,80860101,00100000'
Controls : 21
Simple ctrls : 3
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',1
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',2
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
!!All Loaded Modules
!!------------------
ac97_bus
acpi_als
applesmc
applespi
binfmt_misc
bluetooth
bnep
brcmfmac
brcmfmac_wcc
brcmutil
btbcm
btintel
btqca
btrtl
cec
cfg80211
coretemp
crc32_pclmul
crc32c_intel
crct10dif_pclmul
dm_crypt
drm_buddy
drm_display_helper
dw_dmac
fat
fuse
ghash_clmulni_intel
hci_uart
i2c_algo_bit
i2c_i801
i2c_smbus
i915
iTCO_vendor_support
iTCO_wdt
idma64
industrialio
industrialio_triggered_buffer
intel_cstate
intel_pmc_bxt
intel_pmc_core
intel_pmc_core_pltdrv
intel_powerclamp
intel_rapl_common
intel_rapl_msr
intel_tcc_cooling
intel_uncore
intel_vsec
intel_xhci_usb_role_switch
ip_set
joydev
kfifo_buf
kvm
kvm_intel
loop
lz4_compress
lz4hc_compress
mei
mei_hdcp
mei_me
mei_pxp
mmc_core
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_compat
nft_ct
nft_fib
nft_fib_inet
nft_fib_ipv4
nft_fib_ipv6
nft_reject
nft_reject_inet
nvme
nvme_auth
nvme_core
pmt_class
pmt_telemetry
polyval_clmulni
polyval_generic
pwrseq_core
qrtr
rapl
rfcomm
rfkill
sbs
sbshc
sha1_ssse3
sha256_ssse3
sha512_ssse3
snd
snd_compress
snd_hda_codec
snd_hda_codec_cs8409
snd_hda_codec_generic
snd_hda_codec_hdmi
snd_hda_core
snd_hda_ext_core
snd_hda_intel
snd_hrtimer
snd_hwdep
snd_intel_dspcfg
snd_intel_sdw_acpi
snd_pcm
snd_pcm_dmaengine
snd_seq
snd_seq_device
snd_seq_dummy
snd_soc_acpi
snd_soc_acpi_intel_match
snd_soc_acpi_intel_sdca_quirks
snd_soc_avs
snd_soc_core
snd_soc_hda_codec
snd_soc_hdac_hda
snd_soc_sdca
snd_sof
snd_sof_intel_hda
snd_sof_intel_hda_common
snd_sof_intel_hda_generic
snd_sof_intel_hda_mlink
snd_sof_pci
snd_sof_pci_intel_skl
snd_sof_utils
snd_sof_xtensa_dsp
snd_timer
soundcore
soundwire_bus
soundwire_cadence
soundwire_generic_allocation
soundwire_intel
spi_pxa2xx_core
spi_pxa2xx_platform
sunrpc
thunderbolt
ttm
tun
uinput
vfat
video
wmi
x86_pkg_temp_thermal
xt_MASQUERADE
xt_mark
zram
!!ALSA/HDA dmesg
!!--------------
[ 15.724533] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac4350c2-pcie.Apple Inc.-MacBookPro13,1.bin failed with error -2
[ 15.725283] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 15.786790] intel_tcc_cooling: Programmable TCC Offset detected
[ 15.799839] snd_hda_codec_cs8409 hdaudioC0D0: autoconfig for CS8409: line_outs=2 (0x24/0x25/0x0/0x0/0x0) type:speaker
[ 15.799850] snd_hda_codec_cs8409 hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 15.799853] snd_hda_codec_cs8409 hdaudioC0D0: hp_outs=1 (0x2c/0x0/0x0/0x0/0x0)
[ 15.799857] snd_hda_codec_cs8409 hdaudioC0D0: mono: mono_out=0x0
[ 15.799860] snd_hda_codec_cs8409 hdaudioC0D0: inputs:
[ 15.799862] snd_hda_codec_cs8409 hdaudioC0D0: Internal Mic=0x44
[ 15.799865] snd_hda_codec_cs8409 hdaudioC0D0: Mic=0x3c
[ 15.811441] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac4350c2-pcie.txt failed with error -2
--
[ 15.947369] Bluetooth: hci0: BCM: chip id 92
[ 15.949471] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input7
[ 15.949633] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8
[ 15.949777] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
[ 15.953363] Bluetooth: hci0: BCM: features 0x2f
!!Packages installed
!!--------------------
alsa-lib-1.2.13-3.fc41.x86_64
alsa-utils-1.2.13-2.fc41.x86_64
alsa-lib-1.2.13-3.fc41.i686
alsa-sof-firmware-2025.01-1.fc41.noarch
And this is the lspci -k output:
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers (rev 09)
DeviceName: SATA
Subsystem: Apple Inc. Device 0150
Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller: Intel Corporation Iris Graphics 540 (rev 0a)
Subsystem: Apple Inc. Device 0150
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: xhci_hcd
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: intel-lpss
00:15.2 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: intel-lpss
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: pcieport
00:1d.1 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #10 (rev f1)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: pcieport
00:1e.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO UART Controller #0 (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: intel-lpss
00:1e.3 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO SPI Controller #1 (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: intel-lpss
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
Subsystem: Intel Corporation Device 7270
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
Subsystem: Intel Corporation Device 7270
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_skl
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Mass storage controller: Apple Inc. S3X NVMe Controller (rev 12)
Subsystem: Apple Inc. S3X NVMe Controller
Kernel driver in use: nvme
Kernel modules: nvme
02:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4350 802.11ac Wireless Network Adapter (rev 05)
Subsystem: Apple Inc. Device 0159
Kernel driver in use: brcmfmac
Kernel modules: brcmfmac
03:00.0 Multimedia controller: Broadcom Inc. and subsidiaries 720p FaceTime HD Camera
Subsystem: Broadcom Inc. and subsidiaries 720p FaceTime HD Camera
04:00.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: pcieport
05:00.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: pcieport
05:01.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: pcieport
05:02.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: pcieport
05:04.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: pcieport
06:00.0 System peripheral: Intel Corporation JHL6540 Thunderbolt 3 NHI (C step) [Alpine Ridge 4C 2016] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
07:00.0 USB controller: Intel Corporation JHL6540 Thunderbolt 3 USB Controller (C step) [Alpine Ridge 4C 2016] (rev 02)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: xhci_hcd
Can someone help me to get my sound working?
