---
name: "bct_dump"
section: "1"
platform: "linux"
package: "cbootimage"
version: "1.8-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/bct_dump"
---

# bct\_dump(1)

tegra BCT disassembly tool

## NAME

bct\_dump - tegra BCT disassembly tool

## SYNOPSIS

**bct\_dump** *bctfile*

## DESCRIPTION

This program is used to take a binary Tegra Boot Configuration Table (BCT) and disassemble it into a text format suitable to be compiled with [cbootimage(1)](/cbootimage/1.md).

### Platforms supported

- •

  **Tegra20**

- •

  **Tegra30**

- •

  **Tegra114**

- •

  **Tegra124**

- •

  **Tegra132**

- •

  **Tegra210**

## OPTIONS

- ***bctfile***

  Specify the BCT file to disassemble

## EXAMPLES

To disassemble the BCT file for a Tegra124 Jetson-TK1:

```
$ bct_dump PM375_Hynix_2GB_H5TC4G63AFR_RDA_924MHz.bct
Version       = 0x00400001;
BlockSize     = 0x00004000;
PageSize      = 0x00000200;
PartitionSize = 0x01000000;
OdmData       = 0x800d8000;
JtagCtrl      = 0x00000000;
ChipUid       = 0x00000000000000000000000000000000;
# Bootloader used       = 0;
# Bootloaders max       = 4;
# BCT size              = 8192;
 ...
```

## RETURN VALUE

If any error occurs a non zero exit status is returned.

## SEE ALSO

**tegrarcm(1),**[cbootimage(1)](/cbootimage/1.md)