Linux를 실행하는 iMac 2019(18,3)에서 스피커/헤드폰에서 소리가 들리지 않고 마이크가 들리지 않습니다.

Linux를 실행하는 iMac 2019(18,3)에서 스피커/헤드폰에서 소리가 들리지 않고 마이크가 들리지 않습니다.

내 2019 iMac(18,3)에서 스피커/헤드폰을 통해 소리가 들리지 않고 Linux를 실행할 때 마이크가 들리지 않습니다.OSX에서 예상대로 작동합니다.

세 가지 다른 배포판이 설치되어 있어 이것이 Linux 문제인 것 같아서 여기에 게시하고 있습니다.만자로(핵심5.6-x86_64(6.0도 시도해 보았지만));페도라 31(핵심5.1.20-300); 그리고우분투 19.10(핵심5.3.0-45-일반) -- 그리고 그 중 어느 것도 소리를 생성하거나 마이크에서 녹음하지 않습니다.

에서 입니다 .Audio Device​ 또한 PCI 브리지와 USB 컨트롤러를 제어하는 ​​것으로 보입니다. 더 많은 정보를 포스팅했어요lspciIntel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31)여기.

pavucontrol과 를 모두 살펴봤지만 alsamixer운영 체제에서 오디오 장치가 작동하고 있다고 생각하지 않는다는 것을 암시하는 내용은 찾지 못했습니다. 다만 소리가 나오지 않을 뿐입니다. 에서는 HDMI pavucontrolConfiguration꺼진 상태로 설정되어 있지만 그 중 어느 것도 결과를 바꾸지는 않습니다 Built-in Audio. Analog Stereo Duplex에서는 alsamixer칩이 으로 식별되는데 Cirrus Logic Generic이는 잘못된 것이며 PCH 외에 스피커/헤드폰/기타 항목이 없습니다.

에서 제안한대로이 스레드, 나는 다양한 다른 반복을 /etc/modprobe.d/modprobe.conf추가하여 조작하려고 했습니다 ( 예 :options snd_hda_intel model=intel-mac-autooptions snd_hda_intel model=imac27여기왜냐면). XFCE를 설치하고 설정을 수정해도 효과가 없었습니다.

최신(2017년 이후) iMac의 소리가 들리지 않는다는 유사한 게시물이 있으며, 이는 Google에서 snd-hda-intel imac 18,3. 문제는 모든 배포판에 걸쳐 있습니다(페도라;리눅스민트;우분투;만자로)은 커널이나 드라이버 문제를 나타냅니다.

(A) 수정 방법이나 (B) 내가 게시할 수 있는 위치에 누군가가 이 오디오 장치를 커널에 구축하도록 할 수 있는 아이디어가 있습니까??

.dmesg​ 최근 journalctl사운드에 관련된 글이 없습니다 . 이는 5.6.5-1-MANJARO를 실행하는 Manjaro 20.0용입니다.

   [    0.315571] Modules linked in:
    [    0.315572] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W         5.6.5-1-MANJARO #1
    [    0.315573] Hardware name: Apple Inc. iMac18,3/Mac-BE088AF8C5EB4FA2, BIOS 181.0.0.0.0 01/31/2020
    [    0.315574] RIP: 0010:acpi_ec_add.cold+0xe3/0x105
    [    0.315580] Call Trace:
    [    0.315582]  acpi_device_probe+0x47/0x1d0
    [    0.315583]  really_probe+0x147/0x3c0
    [    0.315584]  driver_probe_device+0xb6/0x100
    [    0.315585]  ? driver_allows_async_probing+0x50/0x50
    [    0.315586]  bus_for_each_drv+0x8f/0xd0
    [    0.315587]  __device_attach+0xf0/0x170
    [    0.315588]  ? acpi_sleep_proc_init+0x24/0x24
    [    0.315589]  acpi_bus_register_early_device+0x4a/0x70
    [    0.315591]  acpi_ec_init+0x17c/0x1a8
    [    0.315592]  acpi_init+0x2d4/0x33a
    [    0.315594]  do_one_initcall+0x59/0x240
    [    0.315596]  kernel_init_freeable+0x1b2/0x214
    [    0.315597]  ? rest_init+0xbf/0xbf
    [    0.315598]  kernel_init+0xa/0x101
    [    0.315599]  ret_from_fork+0x35/0x40
    [    0.315600] ---[ end trace 73e60983eec368c9 ]---
    [    0.315625] iommu: Default domain type: Translated 
    [    0.315633] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none
    [    0.315633] pci 0000:01:00.0: vgaarb: bridge control possible
    [    0.315633] pci 0000:01:00.0: vgaarb: setting as boot device
    [    0.315633] vgaarb: loaded
    [    0.315769] SCSI subsystem initialized
    [    0.315778] libata version 3.00 loaded.
    [    0.315778] ACPI: bus type USB registered
    [    0.315778] usbcore: registered new interface driver usbfs
    [    0.315778] usbcore: registered new interface driver hub
    [    0.315778] usbcore: registered new device driver usb
    [    0.315778] pps_core: LinuxPPS API ver. 1 registered
    [    0.315778] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
    [    0.315778] PTP clock support registered
    [    0.315778] EDAC MC: Ver: 3.0.0
    [    0.315937] Registered efivars operations
    [    0.315937] PCI: Using ACPI for IRQ routing
    [    0.334438] PCI: pci_cache_line_size set to 64 bytes
    [    0.334886] NetLabel: Initializing
    [    0.334887] NetLabel:  domain hash size = 128
    [    0.334887] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
    [    0.334895] NetLabel:  unlabeled traffic allowed by default
    [    0.334898] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
    [    0.334898] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
    [    0.336696] clocksource: Switched to clocksource tsc-early
    [    0.343575] *** VALIDATE bpf ***
    [    0.343634] VFS: Disk quotas dquot_6.6.0
    [    0.343643] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    0.343663] *** VALIDATE ramfs ***
    [    0.343665] *** VALIDATE hugetlbfs ***
    [    0.343692] pnp: PnP ACPI init
    [    0.344068] system 00:00: [mem 0xfed00000-0xfed03fff] has been reserved
    [    0.344072] system 00:00: Plug and Play ACPI device, IDs PNP0103 PNP0c01 (active)
    [    0.344102] system 00:01: [io  0xffff] has been reserved
    [    0.344103] system 00:01: [io  0x1800-0x18fe] has been reserved
    [    0.344104] system 00:01: [io  0x0800-0x087f] has been reserved
    [    0.344106] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
    [    0.344119] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
    [    0.344282] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
    [    0.344385] pnp: PnP ACPI: found 4 devices
    [    0.345184] pci 0000:01:00.0: assigning 79 device properties
    [    0.345212] pci 0000:07:00.0: assigning 8 device properties
    [    0.345217] pci 0000:00:1f.3: assigning 4 device properties
    [    0.345221] apple-properties: device path parse error -19 at 0x14:
    [    0.345222] apple-properties: 00000000: 52 00 00 00 01 00 00 00 02 01 0c 00 d0 41 03 0a  R............A..
    [    0.345223] apple-properties: 00000010: 00 00 00 00 01 01 06 00 00 02 7f ff 04 00 2c 00  ..............,.
    [    0.345224] apple-properties: 00000020: 00 00 41 00 41 00 50 00 4c 00 2c 00 69 00 67 00  ..A.A.P.L.,.i.g.
    [    0.345224] apple-properties: 00000030: 2d 00 70 00 6c 00 61 00 74 00 66 00 6f 00 72 00  -.p.l.a.t.f.o.r.
    [    0.345225] apple-properties: 00000040: 6d 00 2d 00 69 00 64 00 00 00 08 00 00 00 03 00  m.-.i.d.........
    [    0.345225] apple-properties: 00000050: 12 59                                            .Y
    [    0.349746] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
    [    0.349769] pci 0000:06:01.0: bridge window [io  0x1000-0x0fff] to [bus 09-41] add_size 1000
    [    0.349770] pci 0000:06:02.0: bridge window [io  0x1000-0x0fff] to [bus 08] add_size 1000
    [    0.349772] pci 0000:06:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 08] add_size 200000 add_align 100000
    [    0.349773] pci 0000:06:04.0: bridge window [io  0x1000-0x0fff] to [bus 42-7a] add_size 1000
    [    0.349774] pci 0000:05:00.0: bridge window [io  0x1000-0x0fff] to [bus 06-7a] add_size 3000
    [    0.349784] pci 0000:00:1f.3: BAR 4: assigned [mem 0x90000000-0x9000ffff 64bit]
    [    0.349793] pci 0000:00:01.0: PCI bridge to [bus 01]
    [    0.349795] pci 0000:00:01.0:   bridge window [io  0x3000-0x3fff]
    [    0.349796] pci 0000:00:01.0:   bridge window [mem 0x92600000-0x926fffff]
    [    0.349798] pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd01fffff 64bit pref]
    [    0.349800] pci 0000:00:1b.0: PCI bridge to [bus 02]
    [    0.349805] pci 0000:00:1b.0:   bridge window [mem 0x92500000-0x925fffff]
    [    0.349810] pci 0000:00:1c.0: PCI bridge to [bus 03]
    [    0.349814] pci 0000:00:1c.0:   bridge window [mem 0x92000000-0x924fffff]
    [    0.349819] pci 0000:00:1c.1: PCI bridge to [bus 04]
    [    0.349823] pci 0000:00:1c.1:   bridge window [mem 0xd0200000-0xd02fffff 64bit pref]
    [    0.349827] pci 0000:05:00.0: BAR 13: assigned [io  0x5000-0x7fff]
    [    0.349830] pci 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
    [    0.349831] pci 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
    [    0.349832] pci 0000:06:01.0: BAR 13: assigned [io  0x5000-0x5fff]
    [    0.349833] pci 0000:06:02.0: BAR 13: assigned [io  0x6000-0x6fff]
    [    0.349833] pci 0000:06:04.0: BAR 13: assigned [io  0x7000-0x7fff]
    [    0.349835] pci 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
    [    0.349836] pci 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
    [    0.349837] pci 0000:06:00.0: PCI bridge to [bus 07]
    [    0.349841] pci 0000:06:00.0:   bridge window [mem 0x92900000-0x929fffff]
    [    0.349847] pci 0000:06:01.0: PCI bridge to [bus 09-41]
    [    0.349849] pci 0000:06:01.0:   bridge window [io  0x5000-0x5fff]
    [    0.349853] pci 0000:06:01.0:   bridge window [mem 0x92a00000-0x999fffff]
    [    0.349856] pci 0000:06:01.0:   bridge window [mem 0xd0300000-0xd72fffff 64bit pref]
    [    0.349861] pci 0000:08:00.0: BAR 0: assigned [mem 0x92800000-0x9280ffff]
    [    0.349865] pci 0000:06:02.0: PCI bridge to [bus 08]
    [    0.349866] pci 0000:06:02.0:   bridge window [io  0x6000-0x6fff]
    [    0.349870] pci 0000:06:02.0:   bridge window [mem 0x92800000-0x928fffff]
    [    0.349877] pci 0000:06:04.0: PCI bridge to [bus 42-7a]
    [    0.349878] pci 0000:06:04.0:   bridge window [io  0x7000-0x7fff]
    [    0.349882] pci 0000:06:04.0:   bridge window [mem 0x99a00000-0xa09fffff]
    [    0.349885] pci 0000:06:04.0:   bridge window [mem 0xd7300000-0xde2fffff 64bit pref]
    [    0.349889] pci 0000:05:00.0: PCI bridge to [bus 06-7a]
    [    0.349891] pci 0000:05:00.0:   bridge window [io  0x5000-0x7fff]
    [    0.349895] pci 0000:05:00.0:   bridge window [mem 0x92800000-0xa09fffff]
    [    0.349897] pci 0000:05:00.0:   bridge window [mem 0xd0300000-0xde2fffff 64bit pref]
    [    0.349902] pci 0000:00:1c.4: PCI bridge to [bus 05-7a]
    [    0.349903] pci 0000:00:1c.4:   bridge window [io  0x5000-0x8fff]
    [    0.349906] pci 0000:00:1c.4:   bridge window [mem 0x92800000-0xa09fffff]
    [    0.349907] pci 0000:00:1c.4:   bridge window [mem 0xd0300000-0xde2fffff 64bit pref]
    [    0.349911] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
    [    0.349912] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
    [    0.349913] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
    [    0.349913] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
    [    0.349914] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
    [    0.349915] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
    [    0.349916] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
    [    0.349916] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
    [    0.349917] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
    [    0.349918] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
    [    0.349919] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
    [    0.349919] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
    [    0.349920] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
    [    0.349921] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
    [    0.349921] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
    [    0.349922] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
    [    0.349923] pci_bus 0000:00: resource 20 [mem 0x90000000-0xfeafffff window]
    [    0.349924] pci_bus 0000:01: resource 0 [io  0x3000-0x3fff]
    [    0.349924] pci_bus 0000:01: resource 1 [mem 0x92600000-0x926fffff]
    [    0.349925] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xd01fffff 64bit pref]
    [    0.349926] pci_bus 0000:02: resource 1 [mem 0x92500000-0x925fffff]
    [    0.349927] pci_bus 0000:03: resource 1 [mem 0x92000000-0x924fffff]
    [    0.349928] pci_bus 0000:04: resource 2 [mem 0xd0200000-0xd02fffff 64bit pref]
    [    0.349928] pci_bus 0000:05: resource 0 [io  0x5000-0x8fff]
    [    0.349929] pci_bus 0000:05: resource 1 [mem 0x92800000-0xa09fffff]
    [    0.349930] pci_bus 0000:05: resource 2 [mem 0xd0300000-0xde2fffff 64bit pref]
    [    0.349931] pci_bus 0000:06: resource 0 [io  0x5000-0x7fff]
    [    0.349931] pci_bus 0000:06: resource 1 [mem 0x92800000-0xa09fffff]
    [    0.349932] pci_bus 0000:06: resource 2 [mem 0xd0300000-0xde2fffff 64bit pref]
    [    0.349933] pci_bus 0000:07: resource 1 [mem 0x92900000-0x929fffff]
    [    0.349934] pci_bus 0000:09: resource 0 [io  0x5000-0x5fff]
    [    0.349934] pci_bus 0000:09: resource 1 [mem 0x92a00000-0x999fffff]
    [    0.349935] pci_bus 0000:09: resource 2 [mem 0xd0300000-0xd72fffff 64bit pref]
    [    0.349936] pci_bus 0000:08: resource 0 [io  0x6000-0x6fff]
    [    0.349936] pci_bus 0000:08: resource 1 [mem 0x92800000-0x928fffff]
    [    0.349937] pci_bus 0000:42: resource 0 [io  0x7000-0x7fff]
    [    0.349938] pci_bus 0000:42: resource 1 [mem 0x99a00000-0xa09fffff]
    [    0.349938] pci_bus 0000:42: resource 2 [mem 0xd7300000-0xde2fffff 64bit pref]
    [    0.350028] NET: Registered protocol family 2
    [    0.350113] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
    [    0.350142] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
    [    0.350244] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
    [    0.350293] TCP: Hash tables configured (established 65536 bind 65536)
    [    0.350321] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
    [    0.350337] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
    [    0.350384] NET: Registered protocol family 1
    [    0.350387] NET: Registered protocol family 44
    [    0.350591] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0
    [    0.350911] pci 0000:08:00.0: enabling device (0000 -> 0002)
    [    0.350982] PCI: CLS 256 bytes, default 64
    [    0.351009] Trying to unpack rootfs image as initramfs...
    [    0.505437] Freeing initrd memory: 14080K
    [    0.529021] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
    [    0.529025] software IO TLB: mapped [mem 0x70f70000-0x74f70000] (64MB)
    [    0.529159] check: Scanning for low memory corruption every 60 seconds
    [    0.529386] Initialise system trusted keyrings
    [    0.529393] Key type blacklist registered
    [    0.529427] workingset: timestamp_bits=41 max_order=21 bucket_order=0
    [    0.530267] zbud: loaded
    [    0.533625] Key type asymmetric registered
    [    0.533625] Asymmetric key parser 'x509' registered
    [    0.533631] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
    [    0.533658] io scheduler mq-deadline registered
    [    0.533658] io scheduler kyber registered
    [    0.533676] io scheduler bfq registered
    [    0.534693] pcieport 0000:06:01.0: pciehp: Slot #1 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
    [    0.534856] pcieport 0000:06:02.0: pciehp: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
    [    0.535037] pcieport 0000:06:04.0: pciehp: Slot #4 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
    [    0.535159] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
    [    0.535205] efifb: probing for efifb
    [    0.535244] efifb: No BGRT, not showing boot graphics
    [    0.535245] efifb: framebuffer at 0xc0300000, using 32400k, total 32400k
    [    0.535245] efifb: mode is 3840x2160x32, linelength=15360, pages=1
    [    0.535246] efifb: scrolling: redraw
    [    0.535247] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
    [    0.535273] fbcon: Deferring console take-over
    [    0.535274] fb0: EFI VGA frame buffer device
    [    0.535278] intel_idle: MWAIT substates: 0x142120
    [    0.535279] intel_idle: v0.4.1 model 0x9E
    [    0.535462] intel_idle: lapic_timer_reliable_states 0xffffffff
    [    0.535523] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
    [    0.535539] ACPI: Power Button [PWRB]
    [    0.535562] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
    [    0.535574] ACPI: Sleep Button [SLPB]
    [    0.535591] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
    [    0.539080] ACPI: Power Button [PWRF]
    [    0.539118] [Firmware Bug]: ACPI(GFX0) defines _DOD but not _DOS
    [    0.539140] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
    [    0.541040] acpi device:02: registered as cooling_device0
    [    0.541060] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/LNXVIDEO:00/input/input3
    [    0.545901] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    0.546305] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel <[email protected]>
    [    0.546306] AMD-Vi: AMD IOMMUv2 functionality not available on this system
    [    0.546874] nvme nvme0: pci function 0000:02:00.0
    [    0.546892] ahci 0000:00:17.0: version 3.0
    [    0.547089] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl SATA mode
    [    0.547091] ahci 0000:00:17.0: flags: 64bit ncq sntf pm led clo only pio slum part ems deso sadm sds apst 
    [    0.547310] scsi host0: ahci
    [    0.547357] ata1: SATA max UDMA/133 abar m2048@0x9272b800 port 0x9272b900 irq 36
    [    0.547389] usbcore: registered new interface driver usbserial_generic
    [    0.547392] usbserial: USB Serial support registered for generic
    [    0.547406] rtc_cmos 00:02: RTC can wake from S4
    [    0.547874] rtc_cmos 00:02: registered as rtc0
    [    0.547883] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
    [    0.547915] intel_pstate: Intel P-state driver initializing
    [    0.547926] intel_pstate: Disabling energy efficiency optimization
    [    0.548439] intel_pstate: HWP enabled
    [    0.548525] ledtrig-cpu: registered to indicate activity on CPUs
    [    0.548740] intel_pmc_core intel_pmc_core.0:  initialized
    [    0.548801] drop_monitor: Initializing network drop monitor service
    [    0.549267] NET: Registered protocol family 10
    [    0.570938] Segment Routing with IPv6
    [    0.570993] NET: Registered protocol family 17
    [    0.572066] RAS: Correctable Errors collector initialized.
    [    0.572162] microcode: sig=0x906e9, pf=0x2, revision=0xca
    [    0.572447] microcode: Microcode Update Driver: v2.2.
    [    0.572456] IPI shorthand broadcast: enabled
    [    0.572476] sched_clock: Marking stable (575440031, -3012466)->(575623611, -3196046)
    [    0.572833] registered taskstats version 1
    [    0.572854] Loading compiled-in X.509 certificates
    [    0.585212] Loaded X.509 cert 'Build time autogenerated kernel key: 97bd00d60515dad50e349ce022fedf2318a47e1b'
    [    0.585284] zswap: loaded using pool lzo/zbud
    [    0.585672] Key type ._fscrypt registered
    [    0.585675] Key type .fscrypt registered
    [    0.585677] Key type fscrypt-provisioning registered
    [    0.606425] Key type big_key registered
    [    0.608117] PM:   Magic number: 0:338:456
    [    0.608159] mem urandom: hash matches
    [    0.608388] rtc_cmos 00:02: setting system clock to 2020-04-19T00:28:17 UTC (1587256097)
    [    0.862587] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
    [    0.863553] ata1.00: unexpected _GTF length (8)
    [    0.863844] ata1.00: ATA-9: APPLE HDD ST1000DM003, AQ04, max UDMA/133
    [    0.863850] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 32)
    [    0.865125] ata1.00: unexpected _GTF length (8)
    [    0.865313] ata1.00: configured for UDMA/133
    [    1.518624] xhci_hcd 0000:00:14.0: xHCI Host Controller
    [    1.518628] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
    [    1.519685] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000001109810
    [    1.519693] xhci_hcd 0000:00:14.0: cache line size of 256 is not supported
    [   14.349204] audit: type=1130 audit(1587256111.237:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
    [   14.950800] audit: type=1130 audit(1587256111.837:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysusers comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
    [   15.791502] audit: type=1130 audit(1587256112.677:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
    [   15.791878] audit: type=1334 audit(1587256112.677:8): prog-id=5 op=LOAD
    [   15.791936] audit: type=1334 audit(1587256112.677:9): prog-id=6 op=LOAD
    [   17.215118] audit: type=1130 audit(1587256114.100:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journal-flush comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
    [   17.505882] audit: type=1130 audit(1587256114.394:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
    [   17.681509] input: PC Speaker as /devices/platform/pcspkr/input/input22
    [   17.707721] i801_smbus 0000:00:1f.4: SPD Write Disable is set
    [   17.707752] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
    [   18.164980] tg3.c:v3.137 (May 11, 2014)
    [   18.179669] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [   18.188593] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
    [   18.188594] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
    [   18.188594] RAPL PMU: hw unit of domain package 2^-14 Joules
    [   18.188595] RAPL PMU: hw unit of domain dram 2^-14 Joules
    [   18.188595] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
    [   18.202083] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [   18.211346] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
    [   18.211445] snd_hda_intel 0000:01:00.1: Force to non-snoop mode
    [   18.272107] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input23
    [   18.272137] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input24
    [   18.272166] input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input25
    [   18.272260] input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input26
    [   18.272285] input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input27
    [   18.272310] input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input28
    [   18.272415] input: HDA ATI HDMI HDMI/DP,pcm=12 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input29
    [   18.281692] tg3 0000:04:00.0 eth0: Tigon3 [partno(BCM957766a) rev 57766001] (PCI Express) MAC address 68:sd:f7:0a:sd:43
    [   18.281694] tg3 0000:04:00.0 eth0: attached PHY is 57765 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[1])
    [   18.281695] tg3 0000:04:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
    [   18.281696] tg3 0000:04:00.0 eth0: dma_rwctrl[00000001] dma_mask[64-bit]
    [   18.288242] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=2 (0x24/0x25/0x0/0x0/0x0) type:speaker
    [   18.288244] snd_hda_codec_generic hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
    [   18.288245] snd_hda_codec_generic hdaudioC0D0:    hp_outs=1 (0x2c/0x0/0x0/0x0/0x0)
    [   18.288245] snd_hda_codec_generic hdaudioC0D0:    mono: mono_out=0x0
    [   18.288246] snd_hda_codec_generic hdaudioC0D0:    inputs:
    [   18.288247] snd_hda_codec_generic hdaudioC0D0:      Internal Mic=0x45
    [   18.288247] snd_hda_codec_generic hdaudioC0D0:      Mic=0x3c
    [   18.318923] Linux agpgart interface v0.103
    [   18.466211] applesmc: key=769 fan=1 temp=97 index=93 acc=0 lux=2 kbd=0
    [   18.466312] applesmc applesmc.768: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
    [   18.469846] iTCO_vendor_support: vendor-support=0
    [   18.470145] usbcore: registered new interface driver brcmfmac
    [   18.471326] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
    [   18.471423] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
    [   18.576035] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43602-pcie for chip BCM43602/1
    [   18.660255] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.Apple Inc.-iMac18,3.txt failed with error -2
    [   18.660295] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.txt failed with error -2
    [   18.844334] intel_rapl_common: Found RAPL domain package
    [   18.844339] intel_rapl_common: Found RAPL domain core
    [   18.844342] intel_rapl_common: Found RAPL domain uncore
    [   18.844345] intel_rapl_common: Found RAPL domain dram
    [   18.895707] tg3 0000:04:00.0 enp4s0f0: renamed from eth0
    [   19.152077] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43602-pcie for chip BCM43602/1
    [   19.152112] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
    [   19.152867] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43602/1 wl0: Nov 10 2015 06:38:10 version 7.35.177.61 (r598657) FWID 01-ea662a8c

커널 매개변수 추가: rw quiet acpi=off acpi_osi=!Darwin acpi_backlight=video mds=full,nosmt. 나는 acpi=off이것들에 추가를 시도했고 또한 acpi=off유일한 acpi매개변수(즉, iMac이 잠자기 상태가 되지 않고 밝기 조절이 되지 않는 문제를 해결하는 not acpi_osi및 not )를 사용하여 시도했습니다. acpi_backlight여전히 소리가 나지 않습니다.

답변1

독서dmesg출력 나는 두 가지를 말할 수 있습니다 :

  • 첫 번째 줄에서는 ACPI 문제를 보고합니다. 이 커널 매개변수를 사용하여 ACPI를 비활성화하여 부팅을 시도했습니까 acpi=off?

  • sound HW는 잘 인식되고 구성된 것 같습니다. 이 명령을 실행하면 소리가 들리나요 alsabat?

관련 정보