---
name: "cbmem"
section: "8"
platform: "linux"
package: "coreboot-utils"
version: "24.12+dfsg-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/cbmem"
---

# cbmem(8)

parser to read timestamps and console log

## NAME

cbmem - parser to read timestamps and console log

## SYNOPSIS

```
cbmem [-cCltTLxVvh?]
```

## DESCRIPTION

- parser to read timestamps and console log

  ## OPTIONS

- **-c** \| **--console**:

  print cbmem console

- **-1** \| **--oneboot**:

  print cbmem console for last boot only

- **-2** \| **--2ndtolast**:

  print cbmem console for the boot that came before the last one only

- **-B** \| **--loglevel**:

  maximum loglevel to print; prefix \`+\` (e.g. **-B** +INFO) to also print lines that have no level

- **-C** \| **--coverage**:

  dump coverage information

- **-l** \| **--list**:

  print cbmem table of contents

- **-x** \| **--hexdump**:

  print hexdump of cbmem area

- **-r** \| **--rawdump** ID:

  print rawdump of specific ID (in hex) of cbtable

- **-t** \| **--timestamps**:

  print timestamp information

- **-T** \| **--parseable-timestamps**:

  print parseable timestamps

- **-S** \| **--stacked-timestamps**:

  print stacked timestamps (e.g. for flame graph tools)

- **-a** \| **--add-timestamp** ID:

  append timestamp with ID

- **-L** \| **--tcpa-log**

  print TPM log

- **-V** \| **--verbose**:

  verbose (debugging) output

- **-v** \| **--version**:

  print the version

- **-h** \| **--help**:

  print this help

## AUTHORS

```
coresystems GmbH.
Man page written by Ahmad Khalifa.
```