Thanks Patrick, Currently I have resolved this by using grub payload directly.
Persmule 在 2017年04月28日 00:54, Patrick Rudolph 写道: > Hi Persmule, > I did some tests on thinkpad T430. > I disabled SeaBios CONFIG_TCGBIOS and was able to communicate with TPM > in GNU Linux, did a self test and took ownership. > It doesn't report as temporarily deactivated any more. > > It looks like SeaBIOS' TPM driver is broken, possible related to this > fix: > https://patchwork.kernel.org/patch/9191647/ > > Regards, > Patrick > > On Thu, 27 Apr 2017 21:53:07 +0800 > persmule <[email protected]> wrote: > >> Hi Paul, >> >> Today I found that on my thinkpad x230 >> (https://review.coreboot.org/cgit/board-status.git/tree/lenovo/x230/4.5-1640-g7e438af995/2017-04-25T04_15_46Z), >> TPM remains in deactivated state after boot, and there is no config >> menu item in seabios' menu, while my t420's >> (https://review.coreboot.org/cgit/board-status.git/tree/lenovo/t420/4.5-1640-g7e438af995/2017-04-25T04_15_46Z) >> TPM works fine. Their TPM Kconfig seem same. >> >> Besides, I have also tried an OEM bios with ME cleansed just like my >> coreboot build on my x230, and TPM works fine on it. >> >> It seems TPM init and activate code breaks a little on x230. >> >> Persmule >> >> 在 2017年04月14日 07:48, Paul Menzel via coreboot 写道: >>> Dear coreboot folks, >>> >>> >>> coreboot 4.6 is planned to be released on Monday, so please take ten >>> minutes, and build the current master branch for your board, flash >>> it, boot it, and upload the status to the board status repository. >>> >>> And if you notice a regression, please send a message to the list or >>> create an issue in the issue tracker [1]. >>> >>> Currently it’s unknown if on Lenovo laptops [2], the TPM is still >>> works, when TPM support is selected in Kconfig. Please note, that >>> there were two regressions in the Linux Kernel, so that you should >>> not use Linux 4.9 or the Linux 4.11 release candidates for testing. >>> >>> If somebody tested the different QEMU targets that’d be great too. >>> >>> >>> Thanks, >>> >>> Paul >>> >>> >>> [1] https://ticket.coreboot.org/ >>> [2] https://review.coreboot.org/10411 >>> >>> >>> -- coreboot mailing list: [email protected] https://mail.coreboot.org/mailman/listinfo/coreboot
