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viceice_visualon
Tin Contributor
Feb 04, 2022

Windows Server 2022 / Ubuntu 20.04, 22.04 / Processor compatibility mode / "can't allocate initrd"

Hi,   I tried to create a new virtual machine on my upgraded window server (2019 -> 2022). Before the upgrade it worked fine with Ubuntu 20.04 linux virtual machines (gen 2). But now the boot stop...
Hyper-V
linux
windows server
viceice_visualon's avatar
viceice_visualon
Tin Contributor
Jan 14, 2023
It seems the "Processor compatibility mode" feature is the cause. When enabled i get the mentioned error.
Still happens on `Ubuntu 20.04.5 LTS (GNU/Linux 5.15.0-1031-azure x86_64)`.