On Fri, 2020-10-30 at 14:43 +0200, Jarkko Sakkinen wrote: [...] > I tested this with: > > - > https://ark.intel.com/content/www/us/en/ark/products/84861/intel-nuc-kit-nuc5i5myhe.html > dTPM 1.2 > - > https://ark.intel.com/content/www/us/en/ark/products/74483/intel-nuc-kit-dc53427hye.html > dTPM 2.0 > > I did not get "TPM interrupt not working, polling instead" to klog. > But I neither see tpm0 in /proc/interrupts. What I'm doing wrong? That's usually what you get when ACPI specifies the interrupt isn't connected (we don't try to probe it). James