Re: TPM drivers support and Linux Integrity Module for 2.6.30

From: Mimi Zohar
Date: Fri Jun 12 2009 - 10:32:36 EST

On Fri, 2009-06-12 at 11:59 +0600, Shahbaz Khan wrote:
> Hi,
> I am using Intel Q45 Express chipset with TPM version 1.2 specs of
> TCG. The kernel version is 2.6.30. Problem is that the TPM drivers
> cannot provide functionality to the TCG TSS giving error message:
> "TCSD TDDL ERROR: Could not find a device to open!"
> The device node in /dev is also not being created which should be
> "/dev/tpm". If created manually then still it does not work.
> What should be done?
> Thanks.
> --
> Shaz

This is a device driver issue. Copying the TPM maintainers and the


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at