Re: [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot

Jarkko Sakkinen
2017-04-05T13:37:02Z

On Wed, Apr 05, 2017 at 01:03:42PM +0200, Maciej S. Szmigiero wrote:
> Hi Paul,
>
> > tpm tpm0: Unable to read burstcount
> > tpm tpm0: tpm_transmit: tpm_send: error -16
> > tpm_tis tpm_tis: Could not get TPM timeouts and durations
>
> This looks like a regression I had on ThinkPad X61S.
>
> You can try with a patch from the following commit
> which fixed it for me:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1d70fe9d9c3a4c627f9757cbba5d628687b121c1
>
> It is included in mainline kernel 4.10.2.
>
> Maciej

Paul, Maciej, thank you. Please keep us updated.

/Jarkko