I have a Imac 27 wich i triple boot osx, win10 and mint 18.3. Everything works perfectly except the sound in linux. Wich is my main os so it would be nice to get sound working. I have tried every "solution" on internet but nothing seems to get the internal speakers and headphones to work. I have connected a bluetooth speaker for now and that works perfectly. The bars are moving when i play something in pavucontrol but no sound before i switch to bluetooth speaker.
What i done so far: Reinstalled alsa daily. Added model= imac27, auto and mbp55 to options snd-hda-intel in /etc/modprobe.d/alsa-base.conf. Forced reload of alsa. Deleted /~./config/pulse
and rebooted. Nothing helped. Currently model is set to imac27. I have unmuted everything i can with amixer set command.
Output of inxi -Fxz
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System: Host: rune-iMac Kernel: 4.13.0-36-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: Cinnamon 3.6.7 (Gtk 3.18.9-1ubuntu3.3) Distro: Linux Mint 18.3 Sylvia
Machine: System: Apple product: iMac18 3 v: 1.0
Mobo: Apple model: Mac-BE088AF8C5EB4FA2 v: iMac18 3
Bios: Apple v: IM183.88Z.0153.B00.1712141501 date: 12/14/2017
CPU: Quad core Intel Core i5-7600K (-MCP-) cache: 6144 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 30336
clock speeds: max: 4200 MHz 1: 3800 MHz 2: 3800 MHz 3: 3800 MHz 4: 3800 MHz
Graphics: Card: Advanced Micro Devices [AMD/ATI] Device 67df bus-ID: 01:00.0
Display Server: X.Org 1.18.4 drivers: ati,amdgpu (unloaded: fbdev,vesa,radeon)
Resolution: 3840x2160@60.00hz
GLX Renderer: AMD POLARIS10 (DRM 3.18.0 / 4.13.0-36-generic, LLVM 5.0.0)
GLX Version: 3.0 Mesa 17.2.8 Direct Rendering: Yes
Audio: Card-1 Advanced Micro Devices [AMD/ATI] Device aaf0 driver: snd_hda_intel bus-ID: 01:00.1
Card-2 Intel Sunrise Point-H HD Audio driver: snd_hda_intel bus-ID: 00:1f.3
Sound: Advanced Linux Sound Architecture v: k4.13.0-36-generic
Network: Card-1: Broadcom BCM43602 802.11ac Wireless LAN SoC driver: brcmfmac bus-ID: 03:00.0
IF: wlp3s0 state: down mac: <filter>
Card-2: Broadcom NetXtreme BCM57766 Gigabit Ethernet PCIe driver: tg3 v: 3.137 bus-ID: 04:00.0
IF: enp4s0f0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives: HDD Total Size: 4000.8GB (29.9% used) ID-1: /dev/nvme0n1 model: N/A size: 121.3GB
ID-2: /dev/sda model: APPLE_HDD_ST2000 size: 2000.4GB
ID-3: USB /dev/sdb model: Expansion size: 2000.4GB
Partition: ID-1: / size: 23G used: 7.7G (36%) fs: ext4 dev: /dev/sda4
ID-2: /home size: 997G used: 2.7G (1%) fs: ext4 dev: /dev/sda6
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 47.0C mobo: N/A gpu: 42.0
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 228 Uptime: 1 day Memory: 2534.0/40131.0MB Init: systemd runlevel: 5 Gcc sys: 5.4.0
Client: Shell (bash 4.3.481) inxi: 2.2.35 Code: Select all
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: Generic Analog [Generic Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 12: HDMI 6 [HDMI 6]
Subdevices: 1/1
Subdevice #0: subdevice #0
]Code: Select all
Utgang #0
Status: SUSPENDED
Navn: alsa_output.pci-0000_01_00.1.hdmi-stereo
Beskrivelse: HDA ATI HDMI Digital Stereo (HDMI)
Driver: module-alsa-card.c
Sample-spesifikasjon: s16le 2ch 44100Hz
Kanalkart: front-left,front-right
Eiermodul: 6
Dempet: nei
Volum: front-left: 65536 / 100% / 0,00 dB, front-right: 65536 / 100% / 0,00 dB
balanse 0,00
Grunnvolum: 65536 / 100% / 0,00 dB
Lyttekilde: alsa_output.pci-0000_01_00.1.hdmi-stereo.monitor
Forsinkelse: 0 usek, justert 0 usec
Valg: HARDWARE DECIBEL_VOLUME LATENCY SET_FORMATS
Egenskaper:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "HDMI 0"
alsa.id = "HDMI 0"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "3"
alsa.card = "1"
alsa.card_name = "HDA ATI HDMI"
alsa.long_card_name = "HDA ATI HDMI at 0x92660000 irq 54"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:01:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1"
device.bus = "pci"
device.vendor.id = "1002"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
device.product.id = "aaf0"
device.string = "hdmi:1"
device.buffering.buffer_size = "65536"
device.buffering.fragment_size = "32768"
device.access_mode = "mmap+timer"
device.profile.name = "hdmi-stereo"
device.profile.description = "Digital Stereo (HDMI)"
device.description = "HDA ATI HDMI Digital Stereo (HDMI)"
alsa.mixer_name = "ATI R6xx HDMI"
alsa.components = "HDA:1002aa01,00aa0100,00100700"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Porter:
hdmi-output-0: HDMI / DisplayPort (priority: 5900, not available)
Aktiv port: hdmi-output-0
Formater:
pcm
Utgang #1
Status: SUSPENDED
Navn: alsa_output.pci-0000_00_1f.3.analog-stereo
Beskrivelse: Innebygd lydenhet Analog stereokanal
Driver: module-alsa-card.c
Sample-spesifikasjon: s16le 2ch 44100Hz
Kanalkart: front-left,front-right
Eiermodul: 7
Dempet: nei
Volum: front-left: 65536 / 100% / 0,00 dB, front-right: 65536 / 100% / 0,00 dB
balanse 0,00
Grunnvolum: 65536 / 100% / 0,00 dB
Lyttekilde: alsa_output.pci-0000_00_1f.3.analog-stereo.monitor
Forsinkelse: 0 usek, justert 0 usec
Valg: HARDWARE HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
Egenskaper:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Generic Analog"
alsa.id = "Generic Analog"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0x92720000 irq 53"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1f.3"
sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "a170"
device.product.name = "Sunrise Point-H HD Audio"
device.form_factor = "internal"
device.string = "front:0"
device.buffering.buffer_size = "65536"
device.buffering.fragment_size = "32768"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog stereokanal"
device.description = "Innebygd lydenhet Analog stereokanal"
alsa.mixer_name = "Cirrus Logic Generic"
alsa.components = "HDA:10138409,106b1000,00100100"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Porter:
analog-output-speaker: Høyttalere (priority: 10000)
analog-output-headphones: Hodetelefoner (priority: 9000)
Aktiv port: analog-output-headphones
Formater:
pcm
00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
Subsystem: Intel Corporation Sunrise Point-H HD Audio
Flags: bus master, fast devsel, latency 64, IRQ 53
Memory at 92720000 (64-bit, non-prefetchable) [size=16K]
Memory at 90000000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
--
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device aaf0
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device aaf0
Flags: bus master, fast devsel, latency 0, IRQ 54
Memory at 92660000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
Module Size Used by
uas 24576 1
usb_storage 69632 1 uas
snd_seq_dummy 16384 0
snd_hrtimer 16384 0
rfcomm 77824 14
bnep 20480 2
binfmt_misc 20480 1
snd_hda_codec_generic 73728 1
snd_hda_codec_hdmi 49152 1
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 548864 41 btrtl,btintel,bnep,btbcm,rfcomm,btusb
ecdh_generic 24576 1 bluetooth
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
videodev 176128 3 uvcvideo,videobuf2_core,videobuf2_v4l2
joydev 20480 0
input_leds 16384 0
media 40960 2 uvcvideo,videodev
snd_hda_intel 40960 9
snd_hda_codec 126976 3 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hda_core 81920 4 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic
applesmc 20480 0
input_polldev 16384 1 applesmc
nls_iso8859_1 16384 1
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 204800 0
kvm 589824 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
snd_hwdep 20480 1 snd_hda_codec
snd_seq_midi 16384 0
snd_pcm 98304 6 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi_event 16384 1 snd_seq_midi
aesni_intel 188416 0
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
snd_rawmidi 32768 1 snd_seq_midi
intel_rapl_perf 16384 0
snd_seq 65536 4 snd_seq_midi_event,snd_seq_dummy,snd_seq_midi
brcmfmac 319488 0
brcmutil 16384 1 brcmfmac
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 3 snd_seq,snd_hrtimer,snd_pcm
cfg80211 614400 1 brcmfmac
thunderbolt 81920 0
snd 81920 27 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_pcm
soundcore 16384 1 snd
mei_me 40960 0
mei 102400 1 mei_me
shpchp 36864 0
acpi_als 16384 0
kfifo_buf 16384 1 acpi_als
industrialio 69632 2 acpi_als,kfifo_buf
mac_hid 16384 0
apple_bl 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
btrfs 1101824 0
xor 24576 1 btrfs
raid6_pq 118784 1 btrfs
dm_mirror 24576 0
dm_region_hash 20480 1 dm_mirror
dm_log 20480 2 dm_mirror,dm_region_hash
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
amdkfd 188416 1
amd_iommu_v2 20480 1 amdkfd
amdgpu 2027520 17
i2c_algo_bit 16384 1 amdgpu
ttm 94208 1 amdgpu
drm_kms_helper 167936 1 amdgpu
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
tg3 172032 0
sysimgblt 16384 1 drm_kms_helper
nvme 32768 1
sdhci_pci 28672 0
fb_sys_fops 16384 1 drm_kms_helper
nvme_core 53248 3 nvme
ptp 20480 1 tg3
sdhci 45056 1 sdhci_pci
pps_core 20480 1 ptp
drm 360448 6 amdgpu,ttm,drm_kms_helper
ahci 36864 2
libahci 32768 1 ahci
video 40960 0
Maybe i missed something or there are no solution for this problem since there are more ppl out there have the excact same problem. Not only on iMac's but any computer.
I would be gratefull for any help .
Cheers
