Software⏱️ 3 min read📅 2026-06-11

How to Fix: How do I fix Manjaro error hibernation device not found on boot?

Manjaro hibernation device not found error on boot

Quick Answer: Check if LVM and Luks encryption are enabled correctly, and try to disable them temporarily to see if the issue persists.

📋 Table of Contents

  1. 💡 Why You Are Getting This Error
  2. 🛠️ Step-by-Step Verified Fixes
  3. ✨ Wrapping Up

The 'hibernation device not found' error in Manjaro is a frustrating issue that affects users who have installed updates and are trying to resume from hibernation. This error typically occurs when the system cannot find the UUID of the hibernation device, which is required for resuming from hibernation. The error message may also indicate issues with the root device, leading to a failure to access the file system.

Resolving this issue requires a combination of technical knowledge and patience. In this guide, we will walk you through the steps to fix the 'hibernation device not found' error in Manjaro.

💡 Why You Are Getting This Error

  • The primary reason for this error is that the system's UUID database has become outdated or corrupted after installing updates. This can happen when the system's UUIDs are not properly updated during the update process, leading to a mismatch between the expected and actual UUIDs. Additionally, if the hibernation device was encrypted using LUKS, it may also cause issues with the UUID database.
  • Another possible reason is that the system's configuration has been altered after installing updates, which can affect the UUID database. This could be due to changes made during the installation process or by a third-party tool.

🛠️ Step-by-Step Verified Fixes

Reboot in Recovery Mode and Update UUID Database

  1. Step 1: Boot into recovery mode by pressing F2, Shift + F2, or F12 during boot-up. This will allow you to access the recovery shell.
  2. Step 2: Once in the recovery shell, run the command 'uuid --show' to display the current UUIDs of the system's devices. Take note of the UUID of the hibernation device, which should be listed as '/dev/disk/by-uuid/'.
  3. Step 3: Next, run the command 'uuid --reset' to reset the UUID database. This will update the system's UUIDs to their current values.

Check LUKS Encryption and Update Hibernation Device

  1. Step 1: If you suspect that LUKS encryption is causing issues, try disabling it temporarily by running the command 'sudo luksOpen /dev/disk/by-uuid/ --key '. Replace '' with the UUID of your hibernation device and '' with the corresponding LUKS key.
  2. Step 2: Once you have disabled LUKS encryption, try booting into the system and attempting to resume from hibernation. If the issue persists, re-enable LUKS encryption and try again.

✨ Wrapping Up

Resolving the 'hibernation device not found' error in Manjaro requires a combination of technical knowledge and patience. By rebooting in recovery mode, updating the UUID database, and checking LUKS encryption, you should be able to fix this issue and resume from hibernation successfully.

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