Re: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary

["Jarkko Sakkinen" <jarkko@kernel.org>]

On Thu Nov 14, 2024 at 4:17 AM EET, Christoph Anton Mitterer wrote:
> On Wed, 2024-11-13 at 18:06 -0800, James Bottomley wrote:
> > 
> > Getting the TPM messages to quiet by disabling the chip fixes the
> > message spew, but it doesn't get you a working TPM chip back on
> > resume.
> > I'll take a look at the hibernation path and see if I can see a hook
> > we
> > can use to bring the TPM back.
>
> Sure, but actually I don't use TPM anyway so for me the main point was
> really just the nuisance of the repetitive log messages O:-)
>
> Still, it would of course be nice if you get it properly running after
> hibernation.

Yeah, my point and fix was about denoting that there was actually
*logically* not one but two bugs, you can blame for the noise bug
:-)

Rare occasion but in this case it was for better that I caused the
noise bug so that we noticed hibernate having issue....

>
> Thanks,
> Chris

BR, Jarkko