MacBook Pro stürzt ab, Panic report

Ich habe seit kurzem ein gebrauchtes MacBook Pro, welches ständig abstürzt. Die Festplatte ist gerade erst formatiert und Mac OS neu installiert. Es sind keine Geräte angeschlossen.

Einmal wurden diese Problemdetails angezeigt:

Anonymous UUID: EDFD7D93-0BC5-5804-79A5-62CD8B32E307

Wed Apr 24 18:41:27 2019

*** Panic Report ***

panic(cpu 2 caller 0xffffff7f857b58d7): "GPU Panic: mux-regs 5 3 7f 0 0 0 severity 3 WS-ready 1 switch-state 0 IG FBs 0 EG FBs 1:3 power-state 0 3D idle HDA idle system-state 1 power-level 20:20 connect-change 0 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff911e914000 0x0a5480a2, D0, P3/4\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.20.13/src/AppleMuxControl/kext/GPUPanic.cpp:170

Backtrace (CPU 2), Frame : Return Address

0xffffff910d043400 : 0xffffff800366c1c6

0xffffff910d043450 : 0xffffff8003795274

0xffffff910d043490 : 0xffffff8003787544

0xffffff910d043500 : 0xffffff800361e1e0

0xffffff910d043520 : 0xffffff800366bc3c

0xffffff910d043650 : 0xffffff800366b9fc

0xffffff910d0436b0 : 0xffffff7f857b58d7

0xffffff910d043710 : 0xffffff7f86447441

0xffffff910d0437d0

EOF

Model: MacBookPro6,2, BootROM MBP61.005D.B00, 2 processors, Intel Core i5, 2,53 GHz, 8 GB, SMC 1.58f17

Graphics: Intel HD Graphics, Intel HD Graphics, Built-In

Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x855D, 0x563031443353463447423236383236383133

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x855D, 0x563031443353463447423236383236383133

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.102.30)

Bluetooth: Version 6.0.7f10, 3 services, 27 devices, 1 incoming serial ports

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: ST9500325ASG, 500,11 GB

Serial ATA Device: MATSHITADVD-R UJ-898

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: Internal Memory Card Reader

USB Device: Apple Internal Keyboard / Trackpad

USB Device: BRCM2070 Hub

USB Device: Bluetooth USB Host Controller

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: IR Receiver

USB Device: Built-in iSight

Thunderbolt Bus:

Ich wär sehr dankbar für jede Hilfe!