---
name: "dellLcdBrightness"
section: "1"
platform: "linux"
package: "smbios-utils"
version: "2.4.3-1"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/smbios-lcd-brightness"
---

# dellLcdBrightness(1)

src/bin/smbios-lcd-brightness

Part of [smbios-lcd-brightness(1)](/smbios-lcd-brightness/1.md).

## NAME

smbios-lcd-brightness - src/bin/smbios-lcd-brightness

## SYNOPSIS

**smbios-lcd-brightness**

## OPTIONS

- **--version**

  show program's version number and exit

- **-h**, **--help**

  show this help message and exit

- **-v**, **--verbose**

  Display more verbose output.

- **-q**, **--quiet**

  Minimize program output. Only errors and warnings are displayed.

- **--trace**

  Enable verbose function tracing.

- **--logconfig**=*LOGCONFIG*

  Specify alternate config log.

- **--security-key**=*SECURITY\_KEY*

  BIOS pre-calculated security key.

- **--password**=*PASSWORD*

  BIOS Setup password for set/activate operations.

- **-r**, **--rawpassword**

  Do not auto-convert password to scancodes.

- **--memory-dat**=*MEMORY\_DAT*

  Path to a memory dump file to use instead of real RAM

- **--cmos-dat**=*CMOS\_DAT*

  Path to a CMOS dump file to use instead of real CMOS

- **--value**=*VALUE*

  Set new value

- **-b**, **--battery**

  Set new value to be used while running on battery power

- **-a**, **--ac**

  Set new value to be used while running on AC power

## SEE ALSO

The full documentation for **smbios-lcd-brightness** is maintained as a Texinfo manual.  If the **info** and **smbios-lcd-brightness** programs are properly installed at your site, the command

-

  **info smbios-lcd-brightness**

should give you access to the complete manual.