On Wednesday, 23 August 2023 18:31:50 CEST Nolan wrote: > Looks like between bullseye and bookworm TPM support switched from > modular to built in, so the old workaround will not work without a > kernel rebuild. > > bullseye:~# grep TPM /boot/config-5.10.0-25-amd64 > CONFIG_TCG_TPM=m > CONFIG_HW_RANDOM_TPM=y > CONFIG_TCG_VTPM_PROXY=m > > bookworm:~# grep TPM /boot/config-6.1.0-11-amd64 > CONFIG_TCG_TPM=y > CONFIG_TCG_VTPM_PROXY=m diederik@bagend:~/dev/debian/salsa/kernel-team/linux$ grep -r CONFIG_TCG_TPM debian/config/ debian/config/arm64/config:CONFIG_TCG_TPM=m debian/config/kernelarch-x86/config:CONFIG_TCG_TPM=m debian/config/config.cloud:CONFIG_TCG_TPM=m The Debian kernel configuration didn't change, so I guess it's one of its dependencies which turned the `=m` into `=y`?
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