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iasl from acpica >= 20190329 miscompiles DSDT table of VirtualBox #462
On Arch Linux, virtualbox 6.0.6 breaks lots of Windows 7 virtual machines. They crash with BSOD and the following error message:
After investigation, virtualbox building with acpica 20190215 works fine, but with acpica 20190329 or 20190405, built virtualbox is broken.
Relevant discussion threads:
Steps to reproduce the issue
There are more differences between DSDT tables from old and new acpica:
And with acpica 20190405, disassembling fails.
Please try the following patch: