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Problema Con Ram Su Imac

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Ciao,

oggi mi sono finalmente deciso a mettere mano al mio iMac (metà 2010, 21,5 pollici) dopo tempo che rimandavo causa lentezza in aumento. Come prima cosa ho deciso di espandere la RAM ordinandone due da 4 gb (due di questi per intenderci bene https://www.amazon.it/gp/product/B008CP5QJK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1) e vedere un po' come evolveva la situazione. Mi son letto e riletto le specifiche e vanno bene (SDRAM DD3 da 1.333 MHz). Li ho aggiunti ai due preinstallati da 2 gb cadauno: kernel panic iniziale, poi si è riavviato e tutto a posto, leggeva i 12 gb totali (8 nuovi + 4 preinstallati, sufficienti per le mie esigenze). Dopo qualche ora di lavoro schermata nera, riavvio, di nuovo kernel panic, ma 'sta volta uno dietro l'altro (con schermata di riavvio che si bloccava sul bianco). Rismontati, rimontati in altra posizione (leggendo vecchie discussioni qui sul forum), ancora lo stesso, panico fin da subito. A 'sto punto li ho tolti e con i due originali non ho avuto alcun problema, si è acceso, solito quarto d'ora per essere desto e ora funziona come prima (mi sentirei di escludere si ripresentino altri problemi del genere). Innanzitutto quello che mi preme sapere è se posso aver causato dei danni. Vi allego qui il resoconto:

 

 

 

 

Anonymous UUID:       D3783DA3-4732-74D5-42F8-9934B56BCADF

 

Wed Jun 29 17:07:06 2016

 

*** Panic Report ***

panic(cpu 0 caller 0xffffff800656bf7d): "a freed zone element has been modified in zone HFS node: expected 0x3f00118fe3b929bc but found 0, bits changed 0x3f00118fe3b929bc, at offset 320 of 328 in element 0xffffff801a842678, cookies 0x3f00118fe3b929bc 0x535210ae516b093"@/SourceCache/xnu/xnu-2782.50.1/osfmk/kern/zalloc.c:496

Backtrace (CPU 0), Frame : Return Address

0xffffff81109db4f0 : 0xffffff800652ad21 

0xffffff81109db570 : 0xffffff800656bf7d 

0xffffff81109db5e0 : 0xffffff800656b9f1 

0xffffff81109db620 : 0xffffff800656a837 

0xffffff81109db750 : 0xffffff800692fafa 

0xffffff81109db7c0 : 0xffffff8006930d83 

0xffffff81109db8d0 : 0xffffff800693ce1a 

0xffffff81109dbaa0 : 0xffffff800673a3a8 

0xffffff81109dbb80 : 0xffffff8006739b45 

0xffffff81109dbcb0 : 0xffffff800674d085 

0xffffff81109dbd00 : 0xffffff8006725066 

0xffffff81109dbf00 : 0xffffff800671e257 

0xffffff81109dbf50 : 0xffffff8006a4b376 

0xffffff81109dbfb0 : 0xffffff80066344a6 

 

BSD process name corresponding to current thread: socketfilterfw

 

Mac OS version:

14F1605

 

Kernel version:

Darwin Kernel Version 14.5.0: Tue Sep  1 21:23:09 PDT 2015; root:xnu-2782.50.1~1/RELEASE_X86_64

Kernel UUID: 06D286E3-A8A1-3BE7-A7EB-EAC6E0C69758

Kernel slide:     0x0000000006200000

Kernel text base: 0xffffff8006400000

__HIB  text base: 0xffffff8006300000

System model name: iMac11,2 (Mac-F2238AC8)

 

System uptime in nanoseconds: 49956828356

last loaded kext at 45727148294: com.apple.driver.AppleHWSensor1.9.5d0 (addr 0xffffff7f8841a000, size 36864)

loaded kexts:

com.Perfect.Driver.SystemAudioRecorder1.0.0

at.obdev.nke.LittleSnitch4050

com.apple.driver.AppleHWSensor1.9.5d0

com.apple.driver.AudioAUUC1.70

com.apple.driver.AppleTyMCEDriver1.0.2d2

com.apple.driver.AGPM110.19.6

com.apple.iokit.IOBluetoothUSBDFU4.3.6f3

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport4.3.6f3

com.apple.iokit.IOBluetoothSerialManager4.3.6f3

com.apple.filesystems.autofs3.0

com.apple.driver.AppleOSXWatchdog1

com.apple.driver.AppleMikeyHIDDriver124

com.apple.driver.AppleHDAHardwareConfigDriver272.18.3

com.apple.driver.AppleHDA272.18.3

com.apple.driver.ACPI_SMC_PlatformPlugin1.0.0

com.apple.driver.AppleMikeyDriver272.18.3

com.apple.driver.AppleLPC1.7.3

com.apple.iokit.IOUserEthernet1.0.1

com.apple.Dont_Steal_Mac_OS_X7.0.0

com.apple.driver.AppleHWAccess1

com.apple.driver.AppleHV1

com.apple.driver.AppleIntelSlowAdaptiveClocking4.0.0

com.apple.driver.AppleFIVRDriver4.1.0

com.apple.driver.AppleMuxControl3.10.25

com.apple.driver.AppleBacklight170.7.4

com.apple.driver.AppleUpstreamUserClient3.6.1

com.apple.driver.AppleMCCSControl1.2.12

com.apple.kext.AMDFramebuffer1.3.2

com.apple.ATIRadeonX200010.0.0

com.apple.kext.AMD4600Controller1.3.2

com.apple.driver.AppleIRController327.5

com.apple.driver.AppleUSBCardReader3.5.5

com.apple.driver.AppleFileSystemDriver3.0.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib1.0.0

com.apple.BootCache36

com.apple.iokit.SCSITaskUserClient3.7.5

com.apple.driver.XsanFilter404

com.apple.iokit.IOAHCIBlockStorage2.7.1

com.apple.iokit.IOAHCIPassThrough1.0.3

com.apple.driver.AppleFWOHCI5.5.2

com.apple.driver.AppleUSBHub705.4.2

com.apple.driver.AirPort.Atheros40700.74.5

com.apple.iokit.AppleBCM5701Ethernet10.1.3

com.apple.driver.AppleAHCIPort3.1.2

com.apple.driver.AppleUSBEHCI705.4.14

com.apple.driver.AppleUSBUHCI656.4.1

com.apple.driver.AppleRTC2.0

com.apple.driver.AppleACPIButtons3.1

com.apple.driver.AppleHPET1.8

com.apple.driver.AppleSMBIOS2.1

com.apple.driver.AppleACPIEC3.1

com.apple.driver.AppleAPIC1.7

com.apple.driver.AppleIntelCPUPowerManagementClient218.0.0

com.apple.nke.applicationfirewall161

com.apple.security.quarantine3

com.apple.security.TMSafetyNet8

com.apple.driver.AppleIntelCPUPowerManagement218.0.0

com.apple.iokit.IOBluetoothHostControllerUSBTransport4.3.6f3

com.apple.iokit.IOSerialFamily11

com.apple.kext.triggers1.0

com.apple.driver.DspFuncLib272.18.3

com.apple.kext.OSvKernDSPLib1.15

com.apple.driver.AppleHDAController272.18.3

com.apple.iokit.IOHDAFamily272.18.3

com.apple.iokit.IOAudioFamily203.3

com.apple.vecLib.kext1.2.0

com.apple.driver.IOPlatformPluginLegacy1.0.0

com.apple.driver.AppleSMBusPCI1.0.12d1

com.apple.iokit.IOFireWireIP2.2.6

com.apple.driver.IOPlatformPluginFamily5.9.1d7

com.apple.iokit.IOSurface97.4

com.apple.iokit.IOBluetoothFamily4.3.6f3

com.apple.iokit.IOSlowAdaptiveClockingFamily1.0.0

com.apple.driver.AppleGraphicsControl3.10.25

com.apple.driver.AppleBacklightExpert1.1.0

com.apple.driver.AppleSMC3.1.9

com.apple.driver.AppleSMBusController1.0.13d1

com.apple.iokit.IONDRVSupport2.4.1

com.apple.kext.AMDSupport1.3.2

com.apple.AppleGraphicsDeviceControl3.10.25

com.apple.iokit.IOGraphicsFamily2.4.1

com.apple.iokit.IOUSBUserClient705.4.0

com.apple.iokit.IOUSBHIDDriver705.4.0

com.apple.iokit.IOSCSIBlockCommandsDevice3.7.5

com.apple.iokit.IOUSBMassStorageClass3.7.2

com.apple.iokit.IOSCSIMultimediaCommandsDevice3.7.5

com.apple.iokit.IOBDStorageFamily1.7

com.apple.iokit.IODVDStorageFamily1.7.1

com.apple.iokit.IOCDStorageFamily1.7.1

com.apple.driver.AppleUSBMergeNub705.4.0

com.apple.driver.AppleUSBComposite705.4.9

com.apple.iokit.IOAHCISerialATAPI2.6.1

com.apple.iokit.IOSCSIArchitectureModelFamily3.7.5

com.apple.iokit.IOFireWireFamily4.5.8

com.apple.iokit.IO80211Family730.60

com.apple.iokit.IOEthernetAVBController1.0.3b3

com.apple.driver.mDNSOffloadUserClient1.0.1b8

com.apple.iokit.IONetworkingFamily3.2

com.apple.iokit.IOAHCIFamily2.7.5

com.apple.iokit.IOUSBFamily720.4.4

com.apple.driver.AppleEFINVRAM2.0

com.apple.driver.AppleEFIRuntime2.0

com.apple.iokit.IOHIDFamily2.0.0

com.apple.iokit.IOSMBusFamily1.1

com.apple.security.sandbox300.0

com.apple.kext.AppleMatch1.0.0d1

com.apple.driver.AppleKeyStore2

com.apple.driver.AppleMobileFileIntegrity1.0.5

com.apple.driver.AppleCredentialManager1.0

com.apple.driver.DiskImages398

com.apple.iokit.IOStorageFamily2.0

com.apple.iokit.IOReportFamily31

com.apple.driver.AppleFDEKeyStore28.30

com.apple.driver.AppleACPIPlatform3.1

com.apple.iokit.IOPCIFamily2.9

com.apple.iokit.IOACPIFamily1.4

com.apple.kec.pthread1

com.apple.kec.corecrypto1.0

com.apple.kec.Libm1

Impossibile ottenere informazioni sulla configurazione di sistema.Model: iMac11,2, BootROM IM112.0057.B03, 2 processors, Intel Core i3, 3.06 GHz, 4 GB, SMC 1.64f5

Graphics: ATI Radeon HD 4670, ATI Radeon HD 4670, PCIe, 256 MB

Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54313235533654465238432D48392020

Memory Module: BANK 1/DIMM1, 2 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54313235533654465238432D48392020

AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9280: 4.0.74.0-P2P

Bluetooth: Version 4.3.6f3 16238, 3 services, 27 devices, 1 incoming serial ports

Serial ATA Device: ST3500418AS, 500,11 GB

Serial ATA Device: OPTIARC DVD RW AD-5680H

USB Device: Hub

USB Device: Internal Memory Card Reader

USB Device: BRCM2046 Hub

USB Device: Bluetooth USB Host Controller

USB Device: Hub

USB Device: Built-in iSight

USB Device: IR Receiver

Thunderbolt Bus: 

 
 
 
 
Detto ciò, credete sia solo dovuto alla memoria che ho aggiunto? Ho letto che parlate bene delle crucial, a giorni me le farò arrivare in cambio delle due della Kingston che ho comperato.... se avete nessun altro consiglio/dritta ditemi pure.
 
 
Vi ringrazio per ogni eventuale aiuto
Federico 

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