[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 --- Comment #7 from Brett --- (In reply to Justin Hibbits from comment #6) Thanks, Justin, for the explanation. This was the first I've heard about the different device paths based on the TPM version. I dug into my Z440 BIOS and I found

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 Justin Hibbits changed: What|Removed |Added CC||jhibb...@freebsd.org --- Comment

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 --- Comment #5 from Brett --- After upgrading to FreeBSD 14.2-RELEASE (now on patch 2), the Dell E7450 still reports the same TPM errors. The HP Z440 now reports the following: # sysctl -a | grep tpm tpm0: iomem 0xfed4-0xfed44fff on

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 --- Comment #4 from Brett --- Using my Dell E7450, I uncommented the "define TPM_DEBUG" line and compiled my version of the GENERIC kernel. The only change I made was to add "define TPM" to the kernel config. However, the compile failed w

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 --- Comment #3 from Mark Johnston --- It looks a bit like tpm_request_locality() is failing when called from tpm_tis12_init(). There are some debug prints there, unfortunately gated behind #ifdef TPM_DEBUG. If you're able to compile your

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 --- Comment #2 from Brett --- I tested 15.0-CURRENT on the Dell Latitude E7450, but the error was still present. I did not try this on my HP Z440 since it is my production machine. -- You are receiving this mail because: You are the assi

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 Mark Johnston changed: What|Removed |Added Status|New |Open CC|

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 Mark Linimon changed: What|Removed |Added See Also||https://bugs.freebsd.org/bu

[Bug 283877] Trusted Platform Module driver fails to initialize firmware TPM

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283877 Bug ID: 283877 Summary: Trusted Platform Module driver fails to initialize firmware TPM Product: Base System Version: 14.1-RELEASE Hardware: Any OS: A