Linux system boot error, dmar errors, modify the Intel iommu configuration, virtualization functions affected, help
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for help, today met a server installation we a Linux system, the installation was successful, but won't start, after modifying kernel item intel_iommu=igfx_off system normal boot, but Intel virtualization functions cannot be used,
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CodePudding user response:
We have encountered this problem could you tell me how do you solve