On Tue, 2019-02-26 at 20:09 +0200, Jarkko Sakkinen wrote: > On Tue, Feb 26, 2019 at 09:04:38AM -0500, Mimi Zohar wrote: > > Hi Ard, thank you for responding. The clk not being initialized early > > enough has been a problem for years. Because of the clk not being > > initialized, the TPM initialization is deferred, causing IMA to go > > into TPM-bypass mode. > > I'd guess this is an SPI issue and not really something that TPM could > resolve? Please correct me if I'm wrong. I.e. SPI gets initialized after > IMA. > Peter's original post with some debugging is here: https://lore.kernel.org/linux-integrity/trinity-3e6c2430-417d-4eef-b067-e30d68592b4d-1506716047790@3c-app-gmx-bs69/