Tengo un problema con un iMac de 2017: no arranca, se bloquea más o menos a la mitad de la barra de progreso del logotipo de Apple, y a menudo se muestran unos gráficos raros, por ejemplo, la mitad de la pantalla es amarilla.
He restablecido la NVRAM/PRAM/SMC, he limpiado los discos duros y he instalado Big Sur, y luego he actualizado a Monterey. Todavía estoy recibiendo el mismo problema.
Sí que arranca bien en modo seguro...
Sospecho que es un fallo de la tarjeta gráfica. Recibí estos detalles en un arranque fallido, ¿alguien puede ayudar a diagnosticar por favor?
panic(cpu 0 caller 0xffffff7facc1f244): "virtual bool IOAccelLegacyDisplayMachine::display_mode_did_change(uint32_t): AMDRadeonAccelerator driver returns false" @IOAccelLegacyDisplayMachine.cpp:267
Panicked task 0xffffff855221a3e0: 10 threads: pid 143: WindowServer
Backtrace (CPU 0), panicked thread: 0xffffff855177fcd0, Frame : Return Address
0xffffffe0970a3600 : 0xffffff801489c00d
0xffffffe0970a3650 : 0xffffff80149f5d85
0xffffffe0970a3690 : 0xffffff80149e5763
0xffffffe0970a36e0 : 0xffffff801483ba60
0xffffffe0970a3700 : 0xffffff801489c3dd
0xffffffe0970a3820 : 0xffffff801489bb96
0xffffffe0970a3880 : 0xffffff8015118649
0xffffffe0970a38f0 : 0xffffff7facc1f244
0xffffffe0970a3900 : 0xffffff7facbc7eee
0xffffffe0970a3940 : 0xffffff7facc11180
0xffffffe0970a3980 : 0xffffff7facd74c70
0xffffffe0970a3ac0 : 0xffffff7facd5f195
0xffffffe0970a3b50 : 0xffffff7facd6a627
0xffffffe0970a3b70 : 0xffffff7facd6f3c9
0xffffffe0970a3bf0 : 0xffffff7f95614a80
0xffffffe0970a3c20 : 0xffffff7facd64fb8
0xffffffe0970a3cb0 : 0xffffff801502957c
0xffffffe0970a3d10 : 0xffffff80150968d3
0xffffffe0970a3d70 : 0xffffff801499f007
0xffffffe0970a3dc0 : 0xffffff8014876cf9
0xffffffe0970a3e50 : 0xffffff801488dd89
0xffffffe0970a3ee0 : 0xffffff80149caaf2
0xffffffe0970a3fa0 : 0xffffff801483c246
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(593.0)[D7EBF011-CEEF-3DF8-BD85-6CCE427455B7]@0xffffff7facd54000->0xffffff7facd82fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[5E1B0BE0-4B73-35F5-9126-EB05FBB8BAF5]@0xffffff80173ee000->0xffffff8017418fff
com.apple.iokit.IOAcceleratorFamily2(462.4)[37BACF45-3C71-3411-97DB-E9AA07F37D0E]@0xffffff7facbc7000->0xffffff7facc30fff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[BB7769F7-6389-3ABC-A6CF-2BC079FA7BF8]@0xffffff8015f6f000->0xffffff8015f90fff
dependency: com.apple.iokit.IOGraphicsFamily(593)[D7EBF011-CEEF-3DF8-BD85-6CCE427455B7]@0xffffff7facd54000->0xffffff7facd82fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[5E1B0BE0-4B73-35F5-9126-EB05FBB8BAF5]@0xffffff80173ee000->0xffffff8017418fff
dependency: com.apple.iokit.IOReportFamily(47)[81D7D4E0-A39C-332D-A4A4-AEBB70A9B6FF]@0xffffff801742a000->0xffffff801742cfff
dependency: com.apple.iokit.IOSurface(302.9)[F42646DD-8963-3EA4-BAC3-2D0F36CDA224]@0xffffff801755d000->0xffffff8017579fff
com.apple.kext.AMDFramebuffer(4.0.7)[0E573FD7-F1EF-3237-86D1-12C11C80C1FA]@0xffffff7f95613000->0xffffff7f95638fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[7EF77A11-B2B8-3CCF-9188-597E1279EDAC]@0xffffff8016f48000->0xffffff8016f49fff
dependency: com.apple.iokit.IOGraphicsFamily(593)[D7EBF011-CEEF-3DF8-BD85-6CCE427455B7]@0xffffff7facd54000->0xffffff7facd82fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[5E1B0BE0-4B73-35F5-9126-EB05FBB8BAF5]@0xffffff80173ee000->0xffffff8017418fff
dependency: com.apple.kext.AMDSupport(4.0.7)[61E40B4A-8B3E-3569-85EB-250CD91E8EB1]@0xffffff7fab20d000->0xffffff7fab2d7fff
Process name corresponding to current thread (0xffffff855177fcd0): WindowServer
Mac OS version:
21A559
Kernel version:
Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:23 PDT 2021; root:xnu-8019.41.5~1/RELEASE_X86_64
Kernel UUID: 19BD4E1B-0268-3EE0-BC66-91F035BC9429
KernelCache slide: 0x0000000014600000
KernelCache base: 0xffffff8014800000
Kernel slide: 0x0000000014610000
Kernel text base: 0xffffff8014810000
__HIB text base: 0xffffff8014700000
System model name: iMac18,2 (Mac-77F17D7DA9285301)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0
System uptime in nanoseconds: 11656145872
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00000002b6c2ae6a
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x0000000e05726742 0x0000000000000000
Zone info:
Foreign : 0xffffff802afb3000 - 0xffffff802afc0000
Native : 0xffffff804309e000 - 0xffffffa04309e000
Readonly : 0 - 0
Metadata : 0xffffffe7be2c3000 - 0xffffffe7de444000
Bitmaps : 0xffffffe7de444000 - 0xffffffe7e4444000
last started kext at 9537884636: >AudioAUUC 1.70 (addr 0xffffff7facac5000, size 12288)
loaded kexts:
>AudioAUUC 1.70
>!APlatformEnabler 2.7.0d0
>AGPM 125
>X86PlatformShim 1.0.0
@fileutil 20.036.15
@filesystems.autofs 3.0
>!AUpstreamUserClient 3.6.8
@kext.AMDFramebuffer 4.0.7
@kext.AMDRadeonX4000 4.0.7
>!AHDAHardwareConfigDriver 283.15
>!AHDA 283.15
>!AGFXHDA 100.1.434
@kext.AMDRadeonServiceManager 4.0.7
>!AThunderboltIP 4.0.3
@kext.AMD9500!C 4.0.7
>!A!IKBLGraphics 18.0.2
>eficheck 1
>AGDCBacklightControl 6.4.9
>!ABacklight 180.3
>!AMCCSControl 1.14
>!A!IPCHPMC 2.0.1
>!AGraphicsDevicePolicy 6.4.9
>ACPI_SMC_PlatformPlugin 1.0.0
@UVCService 1
@AGDCPluginDisplayMetrics 6.4.9
>!ASMCLMU 212
>pmtelemetry 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
>!AHV 1
>!ADiskImages2 126.40.1
>!A!ISlowAdaptiveClocking 4.0.0
>!AFIVRDriver 4.1.0
>!A!IKBLGraphicsFramebuffer 18.0.2
>!ATopCaseHIDEventDriver 5010.1
>!UTopCaseDriver 5010.1
>!AFileSystemDriver 3.0.1
@filesystems.tmpfs 1
@filesystems.lifs 1
@filesystems.hfs.kext 582.40.4
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@filesystems.apfs 1933.41.2
>!ASDXC 3.1.1
>AirPort.BrcmNIC 1400.1.1
|!ABCM5701Ethernet 11.0.0
>!AAHCIPort 351
@private.KextAudit 1.0
>!AACPIButtons 6.1
>!ARTC 2.0.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 402
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
@Dont_Steal_Mac_OS_X 7.0.0
@kec.!AEncryptedArchive 1
@kext.triggers 1.0
@kext.AMDRadeonX4200HWLibs 1.0
@kext.AMDRadeonX4000HWServices 4.0.7
>DspFuncLib 283.15
@kext.OSvKernDSPLib 529
>!AThunderboltEDMSink 5.0.3
>!AThunderboltDPOutAdapter 8.5.0
@kext.AMDSupport 4.0.7
>!UAudio 412.8
>!AAudioClockLibs 100.9.1
>!ABacklightExpert 1.1.0
|IONDRVSupport 593
>!AGraphicsControl 6.4.9
>IOPlatformPluginLegacy 1.0.0
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
>!AHDA!C 283.15
|IOHDA!F 283.15
|IOAudio!F 300.10
@vecLib.kext 1.2.0
>!ASMBus!C 1.0.18d1
>!ASMBusPCI 1.0.14d1
|IO!BSerialManager 9.0.0
|IO!BPacketLogger 9.0.0
|IO!BHost!CUSBTransport 9.0.0
|IO!BHost!CUARTTransport 9.0.0
|IO!BHost!CTransport 9.0.0
>IO!BHost!CPCIeTransport 9.0.0
|IOAVB!F 1010.2
@plugin.IOgPTPPlugin 1000.11
|IOEthernetAVB!C 1.1.0
|CSR!BHost!CUSBTransport 9.0.0
|Broadcom!BHost!CUSBTransport 9.0.0
|Broadcom!B20703USBTransport 9.0.0
>!AIPAppender 1.0
@!AGPUWrangler 6.4.9
|IOSlowAdaptiveClocking!F 1.0.0
|IOAccelerator!F2 462.4
@!AGraphicsDeviceControl 6.4.9
|IOGraphics!F 593
>!AHS!BDriver 5010.1
>IO!BHIDDriver 9.0.0
>!AMultitouchDriver 5400.25
>!AInputDeviceSupport 5400.30
>!AHIDKeyboard 228
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>!AThunderboltPCIDownAdapter 4.1.1
>!AThunderboltDPInAdapter 8.5.0
>!AThunderboltDPAdapter!F 8.5.0
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssI2C 3.0.60
>!A!ILpssDmac 3.0.60
>!ABSDKextStarter 3
|IOSurface 302.9
@filesystems.hfs.encodings.kext 1
>!AXsanScheme 3
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
|IOAHCIBlock!S 333
|IO80211!FLegacy 1200.12.2b1
|IOSkywalk!F 1.0
>corecapture 1.0.4
>mDNSOffloadUserClient 1.0.1b8
|IOAHCI!F 295
>!A!ILpssGspi 3.0.60
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
|IOTimeSync!F 1000.11
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 9.0.0
|IOReport!F 47
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 532.40.7
|IOUSBMass!SDriver 209.40.6
|IOSCSIBlockCommandsDevice 452.30.4
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 452.30.4
>!AMobileFileIntegrity 1.0.5
$!AImage4 4.1.0
@kext.CoreTrust 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!ACredentialManager 1.0
>KernelRelayHost 1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
>!ABusPower!C 1.0
>!ASEPManager 1.0.1
>IOSlaveProcessor 1
>!AACPIPlatform 6.1
>!ASMC 3.1.9
|IOPCI!F 2.9
|IOACPI!F 1.4
>watchdog 1
@kec.pthread 1
@kec.Libm 1
@kec.corecrypto 12.0
