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vm:virtualbox [2020/03/13 20:56] – [Autostarting] niziakvm:virtualbox [2023/10/17 10:55] (current) – niziak
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 +====== Virtualbox ======
 +
 ===== Issues ===== ===== Issues =====
 +
 +==== Discard machine "starting" state ====
 +
 +<code bash>
 +VBoxManage list vms
 +VBoxManage discardstate aab57b2d-566b-4d63-bca1-2a8ae74cd213
 +
 +VBoxManage: error: The machine '...' is already locked for a session (or being unlocked)
 +VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
 +VBoxManage: error: Context: "LockMachine(a->session, LockType_Write)" at line 1247 of file VBoxManageMisc.cpp
 +
 +rm /tmp/.vbox-john-ipc/lock
 +</code>
 +
 +Edit .vbox file and remove ''aborted="true"''. 
  
 ==== Error -610 in supR3HardenedMainInitRuntime! ==== ==== Error -610 in supR3HardenedMainInitRuntime! ====
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 </code> </code>
 ===== Tips & Tricks ===== ===== Tips & Tricks =====
 +
 +==== Virtualization in VBox ====
 +TAG: nested virtualization
 +VBox doesn't support nester virtualization.
 +
 +
 +==== Boot from USB ====
 +
 +There is no option to boot from USB. You need to use helper bootloader.
 +Download [[https://www.plop.at/en/bootmanager/download.html|plop]] and extract ISO from zip.
 +
  
 ==== optimize for Intel ==== ==== optimize for Intel ====