#19514 new defect
Win 10 x64 guest setup hangs on Win 7 x64 host if CPU count > 1
| 回報者: | Researcher | 負責人: | |
|---|---|---|---|
| 元件: | other | 版本: | VirtualBox 5.2.40 |
| 關鍵字: | hang freeze | 副本: | |
| Guest type: | Windows | Host type: | Windows |
描述
If CPU count is more than one Windows 10 x64 guest hangs during setup on Windows 7 x64 host, while Windows 10 x32 and Windows 7 x64 guests are running fine. If CPU count is one Windows 10 x64 guest is running fine too. Problem exists regardless of chipset is ICH9 or PIIX3, EFI is enabled or disabled. Versions 5.2.38.136252, 6.0.18.136238 and 6.1.4.136177 are also affected.
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If CPU count is more than one Windows 10 x64 guest hangs during setup on Windows 7 x64 host, while Windows 10 x32 and Windows 7 x64 guests are running fine. If CPU count is one Windows 10 x64 guest is running fine too. Problem exists regardless of chipset is ICH9 or PIIX3, EFI is enabled or disabled. Limiting the CPUs execution time via CPU execution cap setting doesn't solve the problem too. Versions 5.2.38.136252, 6.0.18.136238, 6.1.4.136177 and 6.1.6.137129 are also affected.
Related tickets: #19352 (?), #18856, #15529.