Guest VM: Windows 7 / CentOS / Ubuntu etc.
All the same failure behaviors.
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Start a VM (e.g. Windows 7)
- Shows a black box (If disabled Nested Paging, then can a blinking cursor)
- Previously, I can see a "VirtualBox Logo" screen showing versions etc.
- But now, the screen is just stuck there.
-- 100% CPU for one core by VirtualBox
-- Logs shows
-- Can I get some instructions about how to debug this? (Such as using CLI?)00:00:00.830247 Changing the VM state from 'POWERING_ON' to 'RUNNING'
00:00:00.830251 Console: Machine state changed to 'Running'
00:00:00.830473 GUI: Capturing keyboard on resume
00:00:00.840273 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37
00:00:00.846380 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37
00:00:01.331604 GUI: UIMachineViewNormal::resendSizeHint: Restoring guest size-hint for screen 0 to 1920x958
00:00:01.334010 GUI: 2D video acceleration is disabled
00:00:01.334048 GUI: HID LEDs sync is not supported on this platform
00:00:01.339475 GUI: UIMachineLogicNormal::sltCheckForRequestedVisualStateType: Requested-state=0, Machine-state=5
00:00:01.341237 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37
00:00:01.348165 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37
00:00:01.799522 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37
Stuck for one day already.
Thanks for your help!