tpm2_takeownership -c: Failed to initialize tcti context: 0x1

Bug #1801024 reported by Yuan-Chen Cheng on 2018-11-01
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
tpm2-tools (Ubuntu)
Undecided
Unassigned

Bug Description

on a dell machine install bionic.
kernel: 4.15.0-38-generic
tpm2-tools: 2.1.0-1build1
libsapi-utils: 1.0-1
libsapi0: 1.0-1

$ sudo resourcemgr

$ sudo tpm2_takeownership -c
Failed to initialize tcti context: 0x1

However,

$ sudo tpm2_getrandom -T device -d /dev/tpmrm0 4

do return random value.

description: updated
description: updated
description: updated
Alex Tu (alextu) on 2018-11-05
tags: added: somerville
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