On Thu, May 07, 2026 at 01:36:36PM +0800, Zhang, Baoli wrote: > > On 5/4/2026 11:13 PM, Jarkko Sakkinen wrote: > > On Tue, Apr 21, 2026 at 08:50:20AM +0800, Baoli Zhang wrote: > > > From: "Baoli Zhang" <[email protected]> > > > > > > Commit 207696b17f38 ("tpm: use a map for tpm2_calc_ordinal_duration()") > > > inadvertently reduced the timeout for TPM2 key creation commands > > > (`CREATE_PRIMARY`, `CREATE`, `CREATE_LOADED`) from 300 seconds to 30 > > > seconds. > > > > > > This causes intermittent timeout failures, with several failures observed > > > across hundreds of test runs on some Intel platforms using Infineon > > > SLB9670 and SLB9672 TPM modules. Restore the timeout to 300 seconds to > > > avoid spurious failures. > > Is this a production case? > > > > I'm not sure if there is anything to fix tbh. I mean it is > > pretty much the same as "maintaining compatibility to OTT driver" > > to addresses issues on undisclosed hardware. > > > > Please correct me if I'm wrong. Otherwise, I'd carry out internal patch > > to tweak this for pre-production hardware (presumably). > Hi Jarkko, this is indeed a production case. We discovered this issue during > validation testing for the sustaining release.
OK, it can be considered as a backwards compatibility issue then I guess. I applied the patch, thank you. BR, Jarkko

