主机：Windows 10
虚拟机：ubuntu-18.04.3-desktop-amd64
当我启动虚拟机时，它只显示带有闪烁光标的黑屏。
我检查了 BIOS，VT-X已启用。Windows Hyper-V 也已禁用。
VM 日志未显示VT-X错误。可能是什么问题？
00:00:06.225090 Features
00:00:06.225091 Mnemonic - Description = guest (host)
00:00:06.225097 FPU - x87 FPU on Chip = 1 (1)
00:00:06.225100 VME - Virtual 8086 Mode Enhancements = 1 (1)
00:00:06.225103 DE - Debugging extensions = 1 (1)
00:00:06.225105 PSE - Page Size Extension = 1 (1)
00:00:06.225107 TSC - Time Stamp Counter = 1 (1)
00:00:06.225109 MSR - Model Specific Registers = 1 (1)
00:00:06.225111 PAE - Physical Address Extension = 1 (1)
00:00:06.225113 MCE - Machine Check Exception = 1 (1)
00:00:06.225115 CX8 - CMPXCHG8B instruction = 1 (1)
00:00:06.225117 APIC - APIC On-Chip = 1 (1)
00:00:06.225120 SEP - SYSENTER and SYSEXIT Present = 1 (1)
00:00:06.225122 MTRR - Memory Type Range Registers = 1 (1)
00:00:06.225124 PGE - PTE Global Bit = 1 (1)
00:00:06.225126 MCA - Machine Check Architecture = 1 (1)
00:00:06.225128 CMOV - Conditional Move instructions = 1 (1)
00:00:06.225130 PAT - Page Attribute Table = 1 (1)
00:00:06.225132 PSE-36 - 36-bit Page Size Extension = 1 (1)
00:00:06.225134 PSN - Processor Serial Number = 0 (0)
00:00:06.225136 CLFSH - CLFLUSH instruction = 1 (1)
00:00:06.225138 DS - Debug Store = 0 (1)
00:00:06.225140 ACPI - Thermal Mon. & Soft. Clock Ctrl. = 0 (1)
00:00:06.225142 MMX - Intel MMX Technology = 1 (1)
00:00:06.225144 FXSR - FXSAVE and FXRSTOR instructions = 1 (1)
00:00:06.225146 SSE - SSE support = 1 (1)
00:00:06.225148 SSE2 - SSE2 support = 1 (1)
00:00:06.225150 SS - Self Snoop = 0 (1)
00:00:06.225153 HTT - Hyper-Threading Technology = 1 (1)
00:00:06.225155 TM - Therm. Monitor = 0 (1)
00:00:06.225157 PBE - Pending Break Enabled = 0 (1)
00:00:06.225159 SSE3 - SSE3 support = 1 (1)
00:00:06.225161 PCLMUL - PCLMULQDQ support (for AES-GCM) = 1 (1)
00:00:06.225163 DTES64 - DS Area 64-bit Layout = 0 (1)
00:00:06.225165 MONITOR - MONITOR/MWAIT instructions = 1 (1)
00:00:06.225167 CPL-DS - CPL Qualified Debug Store = 0 (1)
00:00:06.225169 VMX - Virtual Machine Extensions = 1 (1)
00:00:06.225170 SMX - Safer Mode Extensions = 0 (1)
00:00:06.225173 EST - Enhanced SpeedStep Technology = 0 (1)
00:00:06.225174 TM2 - Terminal Monitor 2 = 0 (1)
00:00:06.225177 SSSE3 - Supplemental Streaming SIMD Extensions 3 = 1 (1)
00:00:06.225178 CNTX-ID - L1 Context ID = 0 (0)
00:00:06.225180 SDBG - Silicon Debug interface = 0 (1)
00:00:06.225182 FMA - Fused Multiply Add extensions = 0 (1)
00:00:06.225184 CX16 - CMPXCHG16B instruction = 1 (1)
00:00:06.225186 TPRUPDATE - xTPR Update Control = 0 (1)
00:00:06.225188 PDCM - Perf/Debug Capability MSR = 0 (1)
00:00:06.225190 PCID - Process Context Identifiers = 1 (1)
00:00:06.225192 DCA - Direct Cache Access = 0 (0)
00:00:06.225194 SSE4_1 - SSE4_1 support = 1 (1)
00:00:06.225197 SSE4_2 - SSE4_2 support = 1 (1)
00:00:06.225199 X2APIC - x2APIC support = 1 (1)
00:00:06.225201 MOVBE - MOVBE instruction = 1 (1)
00:00:06.225203 POPCNT - POPCNT instruction = 1 (1)
00:00:06.225205 TSCDEADL - Time Stamp Counter Deadline = 0 (1)
00:00:06.225207 AES - AES instructions = 1 (1)
00:00:06.225209 XSAVE - XSAVE instruction = 1 (1)
00:00:06.225211 OSXSAVE - OSXSAVE instruction = 0 (1)
00:00:06.225213 AVX - AVX support = 1 (1)
00:00:06.225215 F16C - 16-bit floating point conversion instructions = 0 (1)
00:00:06.225217 RDRAND - RDRAND instruction = 1 (1)
00:00:06.225219 HVP - Hypervisor Present (we're a guest) = 1 (0)
00:00:06.225221 Structured Extended Feature Flags Enumeration (leaf 7):
00:00:06.225222 Mnemonic - Description = guest (host)
00:00:06.225223 FSGSBASE - RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE instr. = 1 (1)
00:00:06.225225 TSCADJUST - Supports MSR_IA32_TSC_ADJUST = 0 (1)
00:00:06.225227 SGX - Supports Software Guard Extensions = 0 (1)
00:00:06.225229 BMI1 - Advanced Bit Manipulation extension 1 = 0 (1)
00:00:06.225230 HLE - Hardware Lock Elision = 0 (1)
00:00:06.225232 AVX2 - Advanced Vector Extensions 2 = 1 (1)
00:00:06.225234 FDP_EXCPTN_ONLY - FPU DP only updated on exceptions = 0 (0)
00:00:06.225236 SMEP - Supervisor Mode Execution Prevention = 0 (1)
00:00:06.225238 BMI2 - Advanced Bit Manipulation extension 2 = 0 (1)
00:00:06.225240 ERMS - Enhanced REP MOVSB/STOSB instructions = 0 (1)
00:00:06.225241 INVPCID - INVPCID instruction = 1 (1)
00:00:06.225243 RTM - Restricted Transactional Memory = 0 (1)
00:00:06.225245 PQM - Platform Quality of Service Monitoring = 0 (0)
00:00:06.225247 DEPFPU_CS_DS - Deprecates FPU CS, FPU DS values if set = 1 (1)
00:00:06.225249 MPE - Intel Memory Protection Extensions = 0 (1)
00:00:06.225250 PQE - Platform Quality of Service Enforcement = 0 (0)
00:00:06.225252 AVX512F - AVX512 Foundation instructions = 0 (0)
00:00:06.225254 RDSEED - RDSEED instruction = 1 (1)
00:00:06.225256 ADX - ADCX/ADOX instructions = 0 (1)
00:00:06.225258 SMAP - Supervisor Mode Access Prevention = 0 (1)
00:00:06.225260 CLFLUSHOPT - CLFLUSHOPT (Cache Line Flush) instruction = 1 (1)
00:00:06.225262 INTEL_PT - Intel Processor Trace = 0 (1)
00:00:06.225264 AVX512PF - AVX512 Prefetch instructions = 0 (0)
00:00:06.225266 AVX512ER - AVX512 Exponential & Reciprocal instructions = 0 (0)
00:00:06.225267 AVX512CD - AVX512 Conflict Detection instructions = 0 (0)
00:00:06.225269 SHA - Secure Hash Algorithm extensions = 0 (0)
00:00:06.225271 PREFETCHWT1 - PREFETCHWT1 instruction = 0 (0)
00:00:06.225273 UMIP - User mode insturction prevention = 0 (0)
00:00:06.225275 PKU - Protection Key for Usermode pages = 0 (0)
00:00:06.225276 OSPKE - CR4.PKU mirror = 0 (0)
00:00:06.225279 MAWAU - Value used by BNDLDX & BNDSTX = 0x0 (0x0)
00:00:06.225281 RDPID - Read processor ID support = 0 (0)
00:00:06.225283 SGX_LC - Supports SGX Launch Configuration = 0 (0)
00:00:06.225285 MD_CLEAR - Supports MDS related buffer clearing = 1 (1)
00:00:06.225286 13 - Reserved = 0 (1)
00:00:06.225289 IBRS_IBPB - IA32_SPEC_CTRL.IBRS and IA32_PRED_CMD.IBPB = 0 (1)
00:00:06.225291 STIBP - Supports IA32_SPEC_CTRL.STIBP = 0 (1)
00:00:06.225292 FLUSH_CMD - Supports IA32_FLUSH_CMD = 1 (1)
00:00:06.225295 ARCHCAP - Supports IA32_ARCH_CAP = 0 (0)
00:00:06.225296 CORECAP - Supports IA32_CORE_CAP = 0 (0)
00:00:06.225298 SSBD - Supports IA32_SPEC_CTRL.SSBD = 0 (1)
00:00:06.225301 Processor Extended State Enumeration (leaf 0xd):
00:00:06.225302 XSAVE area cur/max size by XCR0, guest: 0x340/0x340
00:00:06.225304 XSAVE area cur/max size by XCR0, host: 0x440/0x440
00:00:06.225305 Valid XCR0 bits, guest: 0x00000000`00000007 ( x87 SSE YMM_Hi128 )
00:00:06.225310 Valid XCR0 bits, host: 0x00000000`0000001f ( x87 SSE YMM_Hi128 BNDREGS BNDCSR )
00:00:06.225315 XSAVE features, guest:
00:00:06.225316 XSAVE features, host: XSAVEOPT XSAVEC XGETBC1 XSAVES
00:00:06.225320 XSAVE area cur size XCR0|XSS, guest: 0x440
00:00:06.225321 XSAVE area cur size XCR0|XSS, host: 0x440
00:00:06.225322 Valid IA32_XSS bits, guest: 0x00000000`00000000
00:00:06.225324 Valid IA32_XSS bits, host: 0x00000100`00000000 ( 40 )
00:00:06.225327 State #2, guest: off=0x0240, cb=0x0100 IA32_XSS-bit -- YMM_Hi128
00:00:06.225331 State #2, host: off=0x0240, cb=0x0100 IA32_XSS-bit -- YMM_Hi128
00:00:06.225334 State #3, host: off=0x03c0, cb=0x0040 IA32_XSS-bit -- BNDREGS
00:00:06.225337 State #4, host: off=0x0400, cb=0x0040 IA32_XSS-bit -- BNDCSR
00:00:06.225341 State #8, host: off=0x0000, cb=0x0080 XCR0-bit -- 8
00:00:06.225367 Unknown CPUID Leaves
00:00:06.225368 Leaf/sub-leaf eax ebx ecx edx
00:00:06.225414 Raw Hypervisor CPUID Leaves
00:00:06.225415 Leaf/sub-leaf eax ebx ecx edx
00:00:06.225416 Gst: 40000000/0000 40000001 4b4d564b 564b4d56 0000004d
00:00:06.225419 Hst: 00000834 00001068 00000064 00000000
00:00:06.225422 Gst: 40000001/0000 01000089 00000000 00000000 00000000
00:00:06.225424 Hst: 00000834 00001068 00000064 00000000
00:00:06.225426 Raw Extended CPUID Leaves
00:00:06.225427 Leaf/sub-leaf eax ebx ecx edx
00:00:06.225428 Gst: 80000000/0000 80000008 00000000 00000000 00000000
00:00:06.225430 Hst: 80000008 00000000 00000000 00000000
00:00:06.225432 Gst: 80000001/0000 00000000 00000000 00000121 28100800
00:00:06.225434 Hst: 00000000 00000000 00000121 2c100800
00:00:06.225437 Gst: 80000002/0000 65746e49 2952286c 726f4320 4d542865
00:00:06.225439 Hst: 65746e49 2952286c 726f4320 4d542865
00:00:06.225443 Gst: 80000003/0000 37692029 3536382d 43205530 40205550
00:00:06.225445 Hst: 37692029 3536382d 43205530 40205550
00:00:06.225448 Gst: 80000004/0000 392e3120 7a484730 00000000 00000000
00:00:06.225450 Hst: 392e3120 7a484730 00000000 00000000
00:00:06.225452 Gst: 80000005/0000 00000000 00000000 00000000 00000000
00:00:06.225454 Hst: 00000000 00000000 00000000 00000000
00:00:06.225456 Gst: 80000006/0000 00000000 00000000 01006040 00000000
00:00:06.225457 Hst: 00000000 00000000 01006040 00000000
00:00:06.225459 Gst: 80000007/0000 00000000 00000000 00000000 00000100
00:00:06.225461 Hst: 00000000 00000000 00000000 00000100
00:00:06.225463 Gst: 80000008/0000 00003027 00000000 00000000 00000000
00:00:06.225465 Hst: 00003027 00000000 00000000 00000000
00:00:06.225466 Ext Name:
00:00:06.225468 Ext Supports: 0x80000000-0x80000008
00:00:06.225469 Family: 0 Extended: 0 Effective: 0
00:00:06.225471 Model: 0 Extended: 0 Effective: 0
00:00:06.225472 Stepping: 0
00:00:06.225473 Brand ID: 0x000
00:00:06.225474 Ext Features
00:00:06.225475 Mnemonic - Description = guest (host)
00:00:06.225476 FPU - x87 FPU on Chip = 0 (0)
00:00:06.225484 VME - Virtual 8086 Mode Enhancements = 0 (0)
00:00:06.225486 DE - Debugging extensions = 0 (0)
00:00:06.225488 PSE - Page Size Extension = 0 (0)
00:00:06.225490 TSC - Time Stamp Counter = 0 (0)
00:00:06.225492 MSR - K86 Model Specific Registers = 0 (0)
00:00:06.225494 PAE - Physical Address Extension = 0 (0)
00:00:06.225496 MCE - Machine Check Exception = 0 (0)
00:00:06.225498 CX8 - CMPXCHG8B instruction = 0 (0)
00:00:06.225500 APIC - APIC On-Chip = 0 (0)
00:00:06.225502 SEP - SYSCALL/SYSRET = 1 (1)
00:00:06.225504 MTRR - Memory Type Range Registers = 0 (0)
00:00:06.225506 PGE - PTE Global Bit = 0 (0)
00:00:06.225508 MCA - Machine Check Architecture = 0 (0)
00:00:06.225510 CMOV - Conditional Move instructions = 0 (0)
00:00:06.225512 PAT - Page Attribute Table = 0 (0)
00:00:06.225514 PSE-36 - 36-bit Page Size Extension = 0 (0)
00:00:06.225516 NX - No-Execute/Execute-Disable = 1 (1)
00:00:06.225518 AXMMX - AMD Extensions to MMX instructions = 0 (0)
00:00:06.225520 MMX - Intel MMX Technology = 0 (0)
00:00:06.225522 FXSR - FXSAVE and FXRSTOR Instructions = 0 (0)
00:00:06.225524 FFXSR - AMD fast FXSAVE and FXRSTOR instructions = 0 (0)
00:00:06.225525 Page1GB - 1 GB large page = 0 (1)
00:00:06.225527 RDTSCP - RDTSCP instruction = 1 (1)
00:00:06.225529 LM - AMD64 Long Mode = 1 (1)
00:00:06.225532 3DNOWEXT - AMD Extensions to 3DNow = 0 (0)
00:00:06.225534 3DNOW - AMD 3DNow = 0 (0)
00:00:06.225536 LahfSahf - LAHF/SAHF support in 64-bit mode = 1 (1)
00:00:06.225538 CmpLegacy - Core multi-processing legacy mode = 0 (0)
00:00:06.225540 SVM - AMD Secure Virtual Machine extensions = 0 (0)
00:00:06.225542 EXTAPIC - AMD Extended APIC registers = 0 (0)
00:00:06.225543 CR8L - AMD LOCK MOV CR0 means MOV CR8 = 0 (0)
00:00:06.225545 ABM - AMD Advanced Bit Manipulation = 1 (1)
00:00:06.225547 SSE4A - SSE4A instructions = 0 (0)
00:00:06.225549 MISALIGNSSE - AMD Misaligned SSE mode = 0 (0)
00:00:06.225551 3DNOWPRF - AMD PREFETCH and PREFETCHW instructions = 1 (1)
00:00:06.225553 OSVW - AMD OS Visible Workaround = 0 (0)
00:00:06.225555 IBS - Instruct Based Sampling = 0 (0)
00:00:06.225557 XOP - Extended Operation support = 0 (0)
00:00:06.225559 SKINIT - SKINIT, STGI, and DEV support = 0 (0)
00:00:06.225560 WDT - AMD Watchdog Timer support = 0 (0)
00:00:06.225562 LWP - Lightweight Profiling support = 0 (0)
00:00:06.225564 FMA4 - Four operand FMA instruction support = 0 (0)
00:00:06.225566 NodeId - NodeId in MSR C001_100C = 0 (0)
00:00:06.225568 TBM - Trailing Bit Manipulation instructions = 0 (0)
00:00:06.225570 TOPOEXT - Topology Extensions = 0 (0)
00:00:06.225572 PRFEXTCORE - Performance Counter Extensions support = 0 (0)
00:00:06.225573 PRFEXTNB - NB Performance Counter Extensions support = 0 (0)
00:00:06.225575 DATABPEXT - Data-access Breakpoint Extension = 0 (0)
00:00:06.225577 PERFTSC - Performance Time Stamp Counter = 0 (0)
00:00:06.225579 PCX_L2I - L2I/L3 Performance Counter Extensions = 0 (0)
00:00:06.225580 MWAITX - MWAITX and MONITORX instructions = 0 (0)
00:00:06.225583 Full Name: "Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz"
00:00:06.225585 TLB 2/4M Instr/Uni: res0 0 entries
00:00:06.225586 TLB 2/4M Data: res0 0 entries
00:00:06.225588 TLB 4K Instr/Uni: res0 0 entries
00:00:06.225589 TLB 4K Data: res0 0 entries
00:00:06.225590 L1 Instr Cache Line Size: 0 bytes
00:00:06.225591 L1 Instr Cache Lines Per Tag: 0
00:00:06.225592 L1 Instr Cache Associativity: res0
00:00:06.225593 L1 Instr Cache Size: 0 KB
00:00:06.225594 L1 Data Cache Line Size: 0 bytes
00:00:06.225595 L1 Data Cache Lines Per Tag: 0
00:00:06.225595 L1 Data Cache Associativity: res0
00:00:06.225596 L1 Data Cache Size: 0 KB
00:00:06.225598 L2 TLB 2/4M Instr/Uni: off 0 entries
00:00:06.225599 L2 TLB 2/4M Data: off 0 entries
00:00:06.225600 L2 TLB 4K Instr/Uni: off 0 entries
00:00:06.225601 L2 TLB 4K Data: off 0 entries
00:00:06.225602 L2 Cache Line Size: 0 bytes
00:00:06.225603 L2 Cache Lines Per Tag: 0
00:00:06.225604 L2 Cache Associativity: off
00:00:06.225604 L2 Cache Size: 0 KB
00:00:06.225606 TS - Temperature Sensor = 0 (0)
00:00:06.225608 FID - Frequency ID control = 0 (0)
00:00:06.225610 VID - Voltage ID control = 0 (0)
00:00:06.225613 TscInvariant - Invariant Time Stamp Counter = 1 (1)
00:00:06.225615 CBP - Core Performance Boost = 0 (0)
00:00:06.225617 EffFreqRO - Read-only Effective Frequency Interface = 0 (0)
00:00:06.225618 ProcFdbkIf - Processor Feedback Interface = 0 (0)
00:00:06.225620 ProcPwrRep - Core power reporting interface support = 0 (0)
00:00:06.225623 Physical Address Width: 39 bits
00:00:06.225624 Virtual Address Width: 48 bits
00:00:06.225625 Guest Physical Address Width: 0 bits
00:00:06.225626 Physical Core Count: 1
00:00:06.225628
00:00:06.225629 ******************** End of CPUID dump **********************
00:00:06.225630 *********************** VT-x features ***********************
00:00:06.225633 Nested hardware virtualization - VMX features
00:00:06.225634 Mnemonic - Description = guest (host)
00:00:06.225635 VMX - Virtual-Machine Extensions = 1 (1)
00:00:06.225636 InsOutInfo - INS/OUTS instruction info. = 1 (1)
00:00:06.225638 ExtIntExit - External interrupt exiting = 1 (1)
00:00:06.225639 NmiExit - NMI exiting = 1 (1)
00:00:06.225640 VirtNmi - Virtual NMIs = 1 (1)
00:00:06.225641 PreemptTimer - VMX preemption timer = 0 (1)
00:00:06.225642 PostedInt - Posted interrupts = 0 (0)
00:00:06.225644 IntWindowExit - Interrupt-window exiting = 1 (1)
00:00:06.225645 TscOffsetting - TSC offsetting = 1 (1)
00:00:06.225646 HltExit - HLT exiting = 1 (1)
00:00:06.225647 InvlpgExit - INVLPG exiting = 1 (1)
00:00:06.225648 MwaitExit - MWAIT exiting = 1 (1)
00:00:06.225649 RdpmcExit - RDPMC exiting = 1 (1)
00:00:06.225650 RdtscExit - RDTSC exiting = 1 (1)
00:00:06.225651 Cr3LoadExit - CR3-load exiting = 1 (1)
00:00:06.225653 Cr3StoreExit - CR3-store exiting = 1 (1)
00:00:06.225654 Cr8LoadExit - CR8-load exiting = 1 (1)
00:00:06.225655 Cr8StoreExit - CR8-store exiting = 1 (1)
00:00:06.225656 UseTprShadow - Use TPR shadow = 1 (1)
00:00:06.225657 NmiWindowExit - NMI-window exiting = 0 (1)
00:00:06.225658 MovDRxExit - Mov-DR exiting = 1 (1)
00:00:06.225659 UncondIoExit - Unconditional I/O exiting = 1 (1)
00:00:06.225660 UseIoBitmaps - Use I/O bitmaps = 1 (1)
00:00:06.225661 MonitorTrapFlag - Monitor Trap Flag = 0 (1)
00:00:06.225662 UseMsrBitmaps - MSR bitmaps = 1 (1)
00:00:06.225663 MonitorExit - MONITOR exiting = 1 (1)
00:00:06.225664 PauseExit - PAUSE exiting = 1 (1)
00:00:06.225665 SecondaryExecCtl - Activate secondary controls = 1 (1)
00:00:06.225666 VirtApic - Virtualize-APIC accesses = 1 (1)
00:00:06.225668 Ept - Extended Page Tables = 0 (1)
00:00:06.225669 DescTableExit - Descriptor-table exiting = 1 (1)
00:00:06.225670 Rdtscp - Enable RDTSCP = 1 (1)
00:00:06.225671 VirtX2ApicMode - Virtualize-x2APIC mode = 0 (1)
00:00:06.225672 Vpid - Enable VPID = 0 (1)
00:00:06.225673 WbinvdExit - WBINVD exiting = 1 (1)
00:00:06.225674 UnrestrictedGuest - Unrestricted guest = 0 (1)
00:00:06.225675 ApicRegVirt - APIC-register virtualization = 0 (0)
00:00:06.225676 VirtIntDelivery - Virtual-interrupt delivery = 0 (0)
00:00:06.225677 PauseLoopExit - PAUSE-loop exiting = 0 (1)
00:00:06.225678 RdrandExit - RDRAND exiting = 0 (1)
00:00:06.225679 Invpcid - Enable INVPCID = 1 (1)
00:00:06.225680 VmFuncs - Enable VM Functions = 0 (1)
00:00:06.225681 VmcsShadowing - VMCS shadowing = 0 (1)
00:00:06.225682 RdseedExiting - RDSEED exiting = 0 (1)
00:00:06.225683 PML - Page-Modification Log (PML) = 0 (1)
00:00:06.225684 EptVe - EPT violations can cause #VE = 0 (1)
00:00:06.225685 XsavesXRstors - Enable XSAVES/XRSTORS = 0 (1)
00:00:06.225686 EntryLoadDebugCtls - Load debug controls on VM-entry = 1 (1)
00:00:06.225687 Ia32eModeGuest - IA-32e mode guest = 1 (1)
00:00:06.225688 EntryLoadEferMsr - Load IA32_EFER MSR on VM-entry = 1 (1)
00:00:06.225689 EntryLoadPatMsr - Load IA32_PAT MSR on VM-entry = 0 (1)
00:00:06.225690 ExitSaveDebugCtls - Save debug controls on VM-exit = 1 (1)
00:00:06.225691 HostAddrSpaceSize - Host address-space size = 1 (1)
00:00:06.225693 ExitAckExtInt - Acknowledge interrupt on VM-exit = 1 (1)
00:00:06.225694 ExitSavePatMsr - Save IA32_PAT MSR on VM-exit = 0 (1)
00:00:06.225695 ExitLoadPatMsr - Load IA32_PAT MSR on VM-exit = 0 (1)
00:00:06.225696 ExitSaveEferMsr - Save IA32_EFER MSR on VM-exit = 1 (1)
00:00:06.225697 ExitLoadEferMsr - Load IA32_EFER MSR on VM-exit = 1 (1)
00:00:06.225698 SavePreemptTimer - Save VMX-preemption timer = 0 (1)
00:00:06.225699 ExitSaveEferLma - Save IA32_EFER.LMA on VM-exit = 1 (1)
00:00:06.225700 IntelPt - Intel PT (Processor Trace) in VMX operation = 0 (1)
00:00:06.225701 VmwriteAll - VMWRITE to any supported VMCS field = 0 (1)
00:00:06.225702 EntryInjectSoftInt - Inject softint. with 0-len instr. = 1 (1)
00:00:06.225703
00:00:06.225704 ******************* End of VT-x features ********************
00:00:06.225739 VMEmt: Halt method global1 (5)
00:00:06.225890 VMEmt: HaltedGlobal1 config: cNsSpinBlockThresholdCfg=50000
00:00:06.225913 Changing the VM state from 'CREATING' to 'CREATED'
00:00:06.229037 Changing the VM state from 'CREATED' to 'POWERING_ON'
00:00:06.229103 AIOMgr: Endpoints without assigned bandwidth groups:
00:00:06.229117 AIOMgr: C:\Users\arkce\VirtualBox VMs\ubuntu18\ubuntu18.vdi
00:00:06.230010 Changing the VM state from 'POWERING_ON' to 'RUNNING'
00:00:06.230052 Console: Machine state changed to 'Running'
00:00:06.242976 VMMDev: Guest Log: BIOS: VirtualBox 6.1.2
00:00:06.243165 PCI: Setting up resources and interrupts
00:00:06.243749 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:06.250621 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0 flags=0x0 origin=0,0
00:00:06.275984 VMMDev: Guest Log: CPUID EDX: 0x178bfbff
00:00:06.276352 PIIX3 ATA: Ctl#1: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:06.276459 PIIX3 ATA: Ctl#1: finished processing RESET
00:00:06.278509 AHCI#0: Reset the HBA
00:00:06.278534 VD#0: Cancelling all active requests
00:00:06.278669 AHCI#0: Port 0 reset
00:00:06.278777 VD#0: Cancelling all active requests
00:00:06.280635 VMMDev: Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000007800000 sectors
00:00:06.284185 PIT: mode=2 count=0x48d3 (18643) - 64.00 Hz (ch=0)
00:00:06.300113 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=000000000daf0000 w=640 h=480 bpp=32 cbLine=0xA00 flags=0x0 origin=0,0
00:00:06.732280 GUI: UIMachineViewNormal::resendSizeHint: Restoring guest size-hint for screen 0 to 800x600
00:00:06.748615 GUI: 2D video acceleration is disabled
00:00:06.749263 GUI: HID LEDs sync is enabled
00:00:06.790441 GUI: UIMachineLogicNormal::sltCheckForRequestedVisualStateType: Requested-state=0, Machine-state=5
00:00:08.774709 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0 flags=0x0 origin=0,0
00:00:08.785518 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:08.786793 VMMDev: Guest Log: BIOS: Boot : bseqnr=1, bootseq=0231
00:00:08.787771 VMMDev: Guest Log: BIOS: Boot from Floppy 0 failed
00:00:08.788817 VMMDev: Guest Log: BIOS: Boot : bseqnr=2, bootseq=0023
00:00:08.790930 VMMDev: Guest Log: BIOS: Booting from CD-ROM...