Questions tagged [tpm]

Questions about TPM utilities or TPM chip (iTPM). Ubuntu has two versions of TPM tools in the Universe repository: TPM 1.2 (tpm-tools) and TPM 2.0 (tpm2-tools).

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Does disk encryption or key ring store anything in hardware?

I am running Ubuntu 20.04 (soon 22.04), and am wondering if Ubuntu by default stores any key material in a hardware store like TPM. Specifically I am using standard LUKS disk encryption during setup, ...
bernd feinman's user avatar
-1 votes
0 answers
22 views

How to resolve [0.640498]ACPI Bios error (bug): Failure creating naming object [\_SB.PC00.PEG1.PEGP.G464], AE_ALREADY_EXIST (20221020/dsfield-637)?

Today I tried to install Ubuntu 22.04 LTS on new machine - HP Elite Mini 800 G9 Desktop PC (Core i9-12900T with Intel Graphics + Extension Video card Nvidia 1050) but get this error during boot (...
Alextreme's user avatar
-2 votes
0 answers
46 views

How to tripleboot successfully

I am running Ubuntu 22.04 and windows 11 on a UEFI only device. And I am interested in creating a triple boot. I have created a live USB of Lubuntu and disabled secure boot. But after booting from my ...
Frogder90001's user avatar
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0 answers
22 views

I encounter this problem and my hp pavilion notebook won't start in both window 10 and Ubuntu

[ 0.117363] DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x00000000bb000000-0x00000000bf1fffff]), contact BIOS vendor for fixes [ [ [ [ [ 3.119436] ima: Error Communicating ...
Mabune Joseph's user avatar
0 votes
0 answers
140 views

How to anti-solve the "ima: error communicating to tpm chip" error?

I've read: How to solve "ima: error communicating to tpm chip" messages during boot and basically, people suggest I make sure my machine's TPM support is enabled. Well, I certainly don't ...
einpoklum's user avatar
  • 840
0 votes
1 answer
1k views

LUKS + TPM2 + auto unlock at boot (systemd-cryptenroll)

Please, help me to finish setup LUKS + TPM2 + auto unlock at boot. I have installed clean Ubuntu 22.04.2 I have encrypted partition in GUI while installing OS. I have installed all updates. Ubuntu 22....
Vasiliy's user avatar
0 votes
0 answers
169 views

Access of host TPM for VirtualBox Guest Win10?

I've recently installed Ubuntu 22.04.2 on my corporate laptop in a dualboot setting. There are things I need the enterprise Win10 installation for. I've successfully used VirtualBox in the past to ...
king4aday's user avatar
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0 answers
234 views

How to make Ubuntu auto unlock disk keystore-rpool with TPM?

So i chose Ubuntu 22.04 to be installed with ZFS and encryption, but turns out it requires me to always manually enter the password to "unlock disk keystore-rpool". How to make Ubuntu auto ...
orangpelupa's user avatar
1 vote
1 answer
1k views

TPM interrupt not working, polling inst

after I installed Ubuntu 22.04.2 and rolled out the MOK this message appears on every boot. How can I fix this? $ sudo mokutil --sb-state SecureBoot enabled $ sudo dmesg | grep -i tpm [ 0.000000] ...
Jake's user avatar
  • 11
0 votes
0 answers
25 views

Intermitently lossing touchpad and cursor

Ubuntu 22.04.2 LTS From time to time the cursor disappears and I cannot get it back and the system doesn't respond to the touchpad either. The only way I can get around this is to reboot. Whenever I ...
MitcheCA's user avatar
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0 answers
54 views

Bios bug and TPM error problem [duplicate]

When i try to open my pc . It shows as following 0.962535] ina: Error Communicating to TPM chip 0.986438] ina: Error Communicating to TPM chip 1.010434] ina: Error Communicating to TPM chip 1.030507] ...
Niraj's user avatar
  • 1
1 vote
0 answers
541 views

Disable password prompt for encrypted LUKS partiton after setting up automatic decryption with TPM2

I have a setup with an unencrypted EFI boot partition and an encrypted LVM volume. Secure boot is enabled and I have installed tpm2-toos and configured automatic decryption for the partition with ...
mayday0's user avatar
  • 11
1 vote
0 answers
211 views

Unable to load udev rules file

After modifying /lib/udev/rules.d/99-tpm.rules file, am trying to reload using below commands sudo udevadm control --reload-rules sudo udevadm trigger But getting error as below: edge@edge:~$ sudo ...
Karma Yogi's user avatar
0 votes
0 answers
320 views

ubuntu boot fail: ACPI Region does not cover the entire command/response buffer

So... unfortunately I can't boot on my ubuntu. This error suddenly came to me today while booting. [ 0.409100] tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command/...
Paulo Vitor 's user avatar
0 votes
1 answer
129 views

Symmetric private key generation using ESAPI API TPM

I was going through the ESAPI APIs , I have hosted the TPM simulator on my Ubuntu 22.04 desktop and trying to generate the symmetric private key from one C program and another C program using the same ...
shekhar's user avatar
  • 787
2 votes
0 answers
1k views

How to setup Ubuntu 22.04 (ZFS) for auto LUKS unlock on boot

I am looking for direction on how to auto-unlock an encrypted ZFS root partition on boot (no passphrase needed). This is for a server that will be headless and will need to be able to reboot without ...
MagnusUbuntu's user avatar
0 votes
2 answers
1k views

tpm_crb: probe of MSFT0101:00 failed with error -62

The problem is that ubuntu 22.04 when i upgraded it from 21.10 i got the error below, after some time searching i found a similar old resolved issue! [ 0.000000] efi: SMBIOS=0xaf054000 ACPI=...
NajmiAchraf's user avatar
1 vote
0 answers
421 views

TPM and ACPI errors listed in dmesg in my Ubuntu 20.04 on Dell Latitude 5511 - spontaneous reboots

In my dmesg I see: $ dmesg|grep tpm [ 0.571377] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x0, rev-id 78) [ 0.572925] tpm tpm0: [Firmware Bug]: TPM interrupt not working, polling instead AND $ ...
Szymon Budny's user avatar
4 votes
1 answer
2k views

Enabling Trusted Platform Module in a dual boot system

I have a dual boot system with Microsoft Windows 10 and Ubuntu 21.10 . Recently, Windows has been asking me to upgrade to Windows 11. However, it says that my computer doesn't meet system ...
Ray's user avatar
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1 vote
0 answers
593 views

Does Ubuntu support unlocking full-disk encrypted internal drive(s) automatically with TPM?

Does Ubuntu (and official flavors) support disk encryption that'll automatically unlock using the device's TPM module? Would it be possible to do that during install? What's the best, pain-free, ...
YamiYukiSenpai's user avatar
1 vote
0 answers
335 views

TPM showing error message

I have configured TPM for my virtual machine with Ubuntu 18.04. root@Virtual-Machine:~# dmesg | grep -i tpm ==> This should show a proper message root@Virtual-Machine:~# journalctl | grep tpm ==&...
Nithin's user avatar
  • 9
3 votes
0 answers
9k views

[Firmware Bug]: TPM interrupt not working, polling instead when trying to boot from bootable USB with ubuntu server

I get these errors. I disabled Secure Boot in BIOS but still same. I'm installing Ubuntu Server into Dell Precision Tower 3640. Refer to photo here. [O.321005] ACPI Error: No handler for Region [WST1] ...
willyouth's user avatar
0 votes
4 answers
2k views

Unlock root disk with TPM2 on Impish Indri

Background: Using the information in the manpages: http://manpages.ubuntu.com/manpages/impish/man1/systemd-cryptenroll.1.html I have successfully added a TPM2.0 key to the LUKS disk with the command: ...
Bregell's user avatar
  • 41
4 votes
4 answers
5k views

How to enable systemd-cryptenroll TPM2 support in Impish Indri

Background and Setup: I have installed a fresh copy of Ubuntu 21.10 on my laptop. Before install I cleared the TPM2.0 module from BIOS and during install I enabled SecureBoot. I selected full disk ...
Bregell's user avatar
  • 41
3 votes
1 answer
4k views

qemu failed to passthrough a tpm device

Hi i'd like to install windows 11 on kvm. I have tpm enabled on my system. ubuntu 21.04 (qemu 5.2+dfsg-9ubuntu3.1) ls -ls /dev/tpm* 0 crw-rw-rw- 1 root root 10, 224 Sep 25 18:18 /dev/tpm0 0 crw-rw-...
user63726's user avatar
  • 704
3 votes
1 answer
3k views

What is "Platform is in setup mode" mean? SecureBoot disabled although TPM is enabled

I had to wipe my HDD clean and re-installed both Windows 10 and Ubuntu in dual boot setup. I have three main partitions, one of windows (plus three Microsoft related partitions, EFI and linux swap) ...
Hiro's user avatar
  • 73
0 votes
1 answer
242 views

Cannot try nor install Ubuntu flavours on Asus X541UAK

I have two different flash drives, one is USB 3 with Ventoy and 2 ISOs on it (Kubuntu and Ubuntu Studio, both 20.04.3), other is USB 2 with only Kubuntu 20.04.3 flashed with Etcher. I've tried all the ...
Acid_Bong's user avatar
2 votes
1 answer
4k views

Trying to understand errors from tpm2-tools

I'm trying to follow this tutorial but I'm using Ubuntu 21.04: https://run.tournament.org.il/ubuntu-20-04-and-tpm2-encrypted-system-disk/ When I run the second command: sudo tpm2_nvdefine -s 64 ...
tudor -Reinstate Monica-'s user avatar
1 vote
0 answers
2k views

LUKS Full Disk Encryption including /boot partitions in preseeded installation

I'm attempting to bring a bitlocker-esque experience to users in my ubuntu environment. I have a preseeded ubuntu 20.04 installation I deploy that currently has a working disk encryption scheme on ...
charles.schlue's user avatar
1 vote
0 answers
1k views

How to run a TPM simulator on a Ubuntu machine (maybe incorrect DBus)?

I have a Ubuntu set up in WSL2. Then I tried instructions at https://wiki.ubuntu.com/TPM/Testing and tried to set up TPM simulator on Ubuntu. But for some reason I seem to end up in a situation I can'...
Veksi's user avatar
  • 111
1 vote
2 answers
10k views

How to solve error communicating to TPM chip [closed]

I want to know how to enable TPM I found the TPM settings in the bios by I am not able to click.
Ubuntu's user avatar
  • 11
6 votes
2 answers
7k views

Which TPM version?

What Terminal command I should make in Ubuntu in order to find out which TPM version I have, i.e TPM version 1.2 or 2.0 ?
Kapel's user avatar
  • 317
2 votes
0 answers
1k views

[Firmware Bug]: TPM Final Events table missing or invalid

I saw following error message recurring several times on kernel log. Can anybody make an interpretation of it? efi: EFI v2.40 by INSYDE Corp. efi: SMBIOS=0x8c630000 ESRT=0x8c62ef18 ACPI 2.0=0x8cffd014 ...
Andrew Harlan's user avatar
4 votes
1 answer
2k views

Ubuntu 20.04 autoinstaller UEFI Full disk encryption

I wrote this user-data to install Ubuntu 20.04 on UEFI serveur. #cloud-config autoinstall: update: yes early-commands: - systemctl stop ssh apt: geoip: true preserve_sources_list: ...
Cyril Feraudet's user avatar
1 vote
0 answers
2k views

How do I install/get the libata kernel module to work?

Edit 1: Running Ubuntu 18.04 here. I'm trying to set /sys/module/libata/parameters/allow_tpm, but to no avail. modinfo libata tells me: modinfo: ERROR: Module libata not found. This is after running ...
Oleg's user avatar
  • 331
0 votes
0 answers
172 views

Unable to boot in recovery mode - dual boot

I dual booted Ubuntu 18.04 with Windows 10 on my laptop. It was working fine until one day it just started showing this error: Error connecting to tpm chip I have tried following some fix suggestions ...
robo1996's user avatar
0 votes
0 answers
268 views

Error connecting to TPM Chip - ASUS ROG

I dual booted ubuntu 18.04 with windows 10 on my laptop. it was working fine until one day it just started showing this error: "Error connecting to tpm chip". I have tried following the ...
robo1996's user avatar
2 votes
0 answers
152 views

Some files measurement in the IMA (Integrity Measurement Architecture) does not correspond to the result generated by sha1sum command

I am using the sha1sum command to check the hash of some files and compare with the measurements stored in the IMA. However, I identified some files whose measurement in the IMA does not correspond to ...
Marcela Tassyany's user avatar
0 votes
1 answer
608 views

Awful Acer Nitro 5 BIOS prevents GRUB detection, GForce 1050 Ti no longer works. TPM problem?

Everything went wrong after an unfinished kernel upgrade (Ubuntu 20.04.1.LTS). Bios refused to let me enter the UEFI menu. The computer turned power off when tried. I got it booting now, but grub ...
mariano's user avatar
0 votes
0 answers
422 views

Ubuntu won't boot properly after deleting snap

I recently updated Ubuntu from 18.04 to 20.04 and it was working fine. Then, it decided to stop booting, it gets frozen in the logo screen. I notice this happen just after I uninstall snapd and it ...
Thaddeus_Maxwell's user avatar
3 votes
0 answers
956 views

How can I setup Ubuntu 20.04.1 to use the TPM 2.0?

I want Ubuntu to use TPM 2.0 for encryption of the disk so that the encryption keys are stored in the TPM, and the password is asked on the login screen, just like Windows. I've done my research but, ...
user avatar
3 votes
1 answer
5k views

Using the TPM to manage disk encryption keys on Ubuntu 20-04?

On a freshly-installed NUC10i7FNK (this year's model), with a cleared TPM2 chip. I've tried following every Google hit I could find. THe closest I ever got to finding something that matched a current ...
JayEye's user avatar
  • 1,023
1 vote
0 answers
266 views

Error message of TPM after run "dmesg | grep -i error"

I found the error message of TPM after "dmesg | grep -i error". ima: Error Communicating to TPM Chip tpm tpm0:tpm_try_transmit: send() error -5 Could someone explain the error message and ...
JarvisChen's user avatar
4 votes
1 answer
10k views

How can I turn TPM off or disable it in Ubuntu?

How can I disable or turn off my TPM chip in Ubuntu ? I have the choice in my BIOS , but as I dual boot and use TPM on my Windows side this is not a viable option. [ 1.751260] ima: Error communicating ...
Dink's user avatar
  • 41
0 votes
1 answer
4k views

ima: error communicating to tpm chip but no TPM settings

Apologies as I think this may be a duplicate of How to solve "ima: error communicating to tpm chip" messages during boot But I am hoping you can help. I installed the current version of ...
pissedasafish's user avatar
1 vote
0 answers
88 views

How to setup TPM in Dell Edge Gateway 3003 with Ubuntu Core 16?

Currently I am try to configure TPM in Dell Edge Gateway 3003 with Ubuntu Core 16. I have facing some problem gpg key Id generating time. I try to generate key ID for using this command: gpg --no-...
parth patel's user avatar
2 votes
1 answer
628 views

Ubuntu 18.04 LTS, securing boot and encrypting data on HDD with TPM 2.0

I want to give for a rent some PC with some software (kiosk software). I want to not allow people who will rent this PC to read any data on its HDD. But they will have physical access to this PC. ...
Alexander M.'s user avatar
1 vote
0 answers
115 views

Dual boot with bitlocker Encryption Ubuntu 18.04 + Win 10

I see so many suggestions from blog related to bitlocker encryption dual boot ( Win 10 + ubuntu ) . But most of the cases, there is no success. May I know how to proceed with working dual boot ...
user183980's user avatar
25 votes
7 answers
130k views

How to solve "ima: error communicating to tpm chip" messages during boot

I am getting the following error message as a list of 4 or 5 lines with differing numbers at the beginning of each line during boot for a long while: ima: error communicating to tpm chip I am using ...
alpakyuz's user avatar
  • 407
1 vote
1 answer
2k views

tpm2-tools on ubuntu 16.04

I am trying to use tpm2-tools on ubuntu 16.04 (I have this kernel version 4.15.0-54-generic) To install tpm2-tools i did apt-get install tpm2-tools I have TPM2.0 hardware and i can see that on my ...
Bad_Coder's user avatar
  • 121