From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Kenneth Goldman <kgoldman at us.ibm.com>
Subject: [tpm2] Error on service tpm2-abrmd start
Date: Mon, 15 Feb 2021 18:19:22 -0500
Message-ID: <OFFF041332.ABD619F9-ON0025867D.007F45E6-8525867D.00801DF2@notes.na.collabserv.com>
List-ID: <tpm2@lists.01.org>
To: tpm2@lists.01.org

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Two questions actually, trying to run the Intel TSS with a SW TPM

1

Instructions for a project say to run
	service tpm2-abrmd start
When I do that, I get

 * Starting TPM2 Access Broker and Resource Management Daemon tpm2-abrmd
** (process:19039): WARNING **: 18:06:45.480: tcti_conf before:
"device:/dev/tpm0"

** (tpm2-abrmd:19039): WARNING **: 18:06:45.488: tcti_conf after:
"device:/dev/tpm0"
Refusing to run as root. Pass --allow-root if you know what you are doing.

This probably fails because I don't have /dev/tpm0,ight?

2

Later instructions says to

	sudo -u tss /usr/local/sbin/tpm2-abrmd --tcti=3Dmssim &

which fails because I don't have tpm2-abrmd.  I did install the packages -
Ubuntu 20.

3

Finally, if I'm using the SW TPM, can I simply skip the abrmd complexity
and somehow point the Intel TSS to the SW TPM socket.






--
Ken Goldman   kgoldman(a)us.ibm.com
914-945-2415 (862-2415)

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