[tboot-devel] Problem about TPM driver on GM45

[Weide Z. <zh...@gm...>]

Hi all,
I am happy to find that the SINIT AC Modules for GM45 have released. I downloaded the code and tried it on two latest machines with GM45 chipset-- Lenovo T400 & X200. But unfortunately, I was surprised to find that TPM devices can not even  be  detected. I have tried the latest linux-2.6.27.7 kernel and used "modprobe tpm_tis" command, but the device still remain undetectable. Have you ever come about similar problems? Does the tpm integrated in GM45 need special driver support?
P.S. : TPM device in these two machines work fine in windows xp& Vista environment.
I will be greatly grateful for your advise.

2008-11-27 



Weide Zheng