> On Tue, Sep 20, 2016 at 01:30:58PM +0000, Winkler, Tomas wrote: > > > > > > > > Hi > > > > > > I get this (probably every time) when I do rmmod: > > > > > > [ 4372.725616] tpm tpm0: A TPM error (325) occurred stopping the TPM > > > > > > That is probably caused by failing TPM2_Shutdown. My guess is that > > > runtime PM patches cause this. > > > > > > I'll verify that the problem does not occur with the next branch, > > > which does not include runtime PM patches. > > > > Can you produce the full log? > > I just compiled kernel from the 'next' branch and it doesn't have this issue. > If > you want, I can recompile the kernel but that's the only error message that is > emitted and it is obviously emitted by tpm2_shutdown(). > This is a Skylake m7-6Y75 machine that I use for ad-hoc testing (runs Ubuntu > 16.04 LTS, usually I test kernel with buildroot initramfs) of TPM and SGX.
If you can just revert the last patch, so the device will be always up, see if this helps? Thanks Tomas ------------------------------------------------------------------------------ _______________________________________________ tpmdd-devel mailing list tpmdd-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
