tboot boot failure observed with TPM in Red Hat Enterprise Linux 8.3
Issue
- System halt is observed when we try to boot from tboot entry in grub in RHEL-8.3+ with TPM 2.0 in legacy BIOS mode
Environment
- Red Hat Enterprise Linux 8.3 & 8.4
tboot
package version 1.9.12-2 or newer- Intel TXT mode with TPM 2.0 or TPM 1.2 enabled in BIOS
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