Hi all, I'm working on an application that needs to retrieve some information from a 1.2 TPM, such as its manufacturer info and values of its Permanent flags. My application usually just opens the TPM driver and talks directly to it; however, I saw that tcsd will open the driver and make it return EBUSY whenever my app tries to open it. Looking at man tcsd I saw the following:
"tcsd is a user space daemon that should be (according to the TSS spec) the only portal to the TPM device driver. At boot time, tcsd should be started, it should open the TPM device driver and from that point on, all requests to the TPM should go through the TSS stack." I understand that, in order to talk to tcsd, my app should be linked against libtspi. This is undesirable for many reasons, so I'd like to know whether there's another way for me to communicate with the TPM when tcsd is running. Thanks! _______________________________________________ TrouSerS-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-users
