https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282582
Bug ID: 282582
Summary: TPM2.0 with acpi start method not supported
Product: Base System
Version: 14.1-STABLE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Created attachment 254980
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=254980&action=edit
modified tpm_crb driver
I'm using a system with TPM2.0 and acpi start method (2)
TPM2: Length=56, Revision=3, Checksum=73,
OEMID=INSYDE, OEM Table ID=Dibbler, OEM Revision=0x2,
Creator ID=ACPI, Creator Revision=0x40000
ControlArea=fea10510
StartMethod=2
this not yet supported in freebsd.
I've adapted tpm_crb driver to support it. I've tested only on my HW but
previous implementation for TPM2_START_METHOD_CRB (7) should still work.
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