Chosen Solution
Hi! a few days ago i replace my iMac HDD to SSD (iMac 21.5" EMC 2889 (Late 2015). And i put a Kingston A400 240GBSSD) and after that im having some issues.. My iMacs restarts randomly and when turn on again im getting this error: panic(cpu 1 caller 0xffffff8018a4aa3a): Kernel trap at 0xffffff7f9b8bb340, type 14=page fault, registers: CR0: 0x0000000080010033, CR2: 0x0000000000000008, CR3: 0x000000015ae68144, CR4: 0x00000000003626e0 RAX: 0x0000000000000000, RBX: 0xffffff8044a8e800, RCX: 0x0002e70700000000, RDX: 0xffffff81182d6040 RSP: 0xffffff913832b930, RBP: 0xffffff913832b960, RSI: 0x0002e70700000010, RDI: 0xffffff803f5d3000 R8: 0x000000000002e706, R9: 0x0000000000000000, R10: 0x0000020000011000, R11: 0x0000000003550005 R12: 0xffffff8118aec030, R13: 0x0000000000000000, R14: 0xffffff8044a8ee50, R15: 0x0000000000000000 RFL: 0x0000000000010202, RIP: 0xffffff7f9b8bb340, CS: 0x0000000000000008, SS: 0x0000000000000010 Fault CR2: 0x0000000000000008, Error code: 0x0000000000000002, Fault CPU: 0x1, PL: 0, VF: 0 Backtrace (CPU 1), Frame : Return Address 0xffffff913832b390 : 0xffffff801891f5cd 0xffffff913832b3e0 : 0xffffff8018a58b05 0xffffff913832b420 : 0xffffff8018a4a68e 0xffffff913832b470 : 0xffffff80188c5a40 0xffffff913832b490 : 0xffffff801891ec97 0xffffff913832b590 : 0xffffff801891f087 0xffffff913832b5e0 : 0xffffff80190c27cc 0xffffff913832b650 : 0xffffff8018a4aa3a 0xffffff913832b7d0 : 0xffffff8018a4a738 0xffffff913832b820 : 0xffffff80188c5a40 0xffffff913832b840 : 0xffffff7f9b8bb340 0xffffff913832b960 : 0xffffff7f9b7a351e 0xffffff913832b9a0 : 0xffffff7f9b7a3a4f 0xffffff913832b9d0 : 0xffffff7f9b7b267d 0xffffff913832ba10 : 0xffffff7f9b8c2706 0xffffff913832ba40 : 0xffffff7f9b7a100b 0xffffff913832bac0 : 0xffffff801905695e 0xffffff913832bb10 : 0xffffff8019054be7 0xffffff913832bb60 : 0xffffff801905dcb3 0xffffff913832bca0 : 0xffffff8018a082b2 0xffffff913832bdb0 : 0xffffff8018925328 0xffffff913832be10 : 0xffffff80188fbcc5 0xffffff913832be70 : 0xffffff8018912aa2 0xffffff913832bf00 : 0xffffff8018a30d05 0xffffff913832bfa0 : 0xffffff80188c6226 Kernel Extensions in backtrace: com.apple.iokit.IOAcceleratorFamily2(438.5.4)[D695D9DA-7C20-35D6-910F-E7A332A0F515]@0xffffff7f9b79a000->0xffffff7f9b85efff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[E35D090D-DB9E-3DD0-9723-651FA730AA13]@0xffffff7f9999d000 dependency: com.apple.iokit.IOPCIFamily(2.9)[BE052F4D-9B80-3FCD-B36D-BACB7DEE0DF2]@0xffffff7f99331000 dependency: com.apple.iokit.IOSurface(269.11)[F1E7389D-2807-3C5D-8A7F-5422542E867F]@0xffffff7f9b768000 dependency: com.apple.iokit.IOGraphicsFamily(576.1)[B1C0006F-E1F5-37D9-9548-5F918E92B422]@0xffffff7f99cf0000 dependency: com.apple.iokit.IOReportFamily(47)[1FB49168-0280-3F04-A99A-F830C915E994]@0xffffff7f996cc000 com.apple.driver.AppleIntelKBLGraphics(14.0.6)[E09E2681-5119-37A7-9975-B87BC4E1AA8F]@0xffffff7f9b873000->0xffffff7f9b968fff dependency: com.apple.iokit.IOPCIFamily(2.9)[BE052F4D-9B80-3FCD-B36D-BACB7DEE0DF2]@0xffffff7f99331000 dependency: com.apple.iokit.IOSurface(269.11)[F1E7389D-2807-3C5D-8A7F-5422542E867F]@0xffffff7f9b768000 dependency: com.apple.iokit.IOGraphicsFamily(576.1)[B1C0006F-E1F5-37D9-9548-5F918E92B422]@0xffffff7f99cf0000 dependency: com.apple.iokit.IOAcceleratorFamily2(438.5.4)[D695D9DA-7C20-35D6-910F-E7A332A0F515]@0xffffff7f9b79a000 BSD process name corresponding to current thread: Adobe CEF Helper Mac OS version: 19F101 Kernel version: Darwin Kernel Version 19.5.0: Tue May 26 20:41:44 PDT 2020; root:xnu-6153.121.2~2/RELEASE_X86_64 Kernel UUID: 54F1A78D-6F41-32BD-BFED-4381F9F6E2EF Kernel slide: 0x0000000018600000 Kernel text base: 0xffffff8018800000 __HIB text base: 0xffffff8018700000 System model name: iMac18,1 (Mac-4B682C642B45593E) System shutdown begun: NO Panic diags file available: YES (0x0) System uptime in nanoseconds: 18681214806951 last loaded kext at 18625517021715: >usb.cdc.acm 5.0.0 (addr 0xffffff7f9c555000, size 32768) last unloaded kext at 18496207009980: >!UMergeNub 900.4.2 (addr 0xffffff7f9c529000, size 12288) First, how i can identify the error? Some guides? Anyone can tell me what is the error? Thanks!!
At this point I think you’ll need to reformat the drive and install a fresh copy of the OS via Internet recovery. Don’t use cloning software as I’m suspecting that did you in.
