“Initramfs unpacking failed: Decoding failed”. How to fix this error at the boot-up time.

Are you facing an error when you boot up Linux mint (an operating system based on Ubuntu) saying, “ Initramfs unpacking failed: Decoding failed”. Do not worry I will help you solve the problem. This error does not do a lot of harm but it does delay your boot up time. So, how to fix this? Well it is quite easy, but you will have to be conscious, what you are doing.  

Here is a picture of error message:-

Initramfs unpacking failed: Decoding failed

Steps to fix this:-

Step1: Open Terminal

Step2: Type this command

=================================================================

xed admin:///etc/initramfs-tools/initramfs.conf

=================================================================

A file will open asking for your authentication. Provide it.

Step3: Find a line saying COMPRESS=lz4

Step4: Change COMPRESS=lz4 to COMPRESS=gzip

Step5: Save that file and close the file.

Step6: Now type this in the terminal:

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sudo update-initramfs -u

=================================================================

Step7: Provide password

It will run some processes. After completion

Step8: Reboot your system

 

I hope this helped you out. Comment down for more support.

This Post Has 13 Comments

  1. Hammy Marc

    Worked like a champ. Thank you very much!

    1. MasterInformers

      Glad to hear that 😌
      Please turn on notifications for more helpful posts 🙃

  2. IPM

    It doesn’t work in Linux Mint 20 with kernel 5.6.0-1021-oem 🙁

    1. Rafael

      did you find another solution?

  3. Jaime

    I have Linux Mint 20 latest updates as of 9/22/2020 and it worked
    update-initramfs: Generating /boot/initrd.img-5.4.0-48-generic
    I: The initramfs will attempt to resume from /dev/sdb3
    I: (UUID=06628ac9-c7ef-4c63-8c5e-f2a94dcf777b)
    I: Set the RESUME variable to override this.

  4. barry

    Thanks for the info. *****

    1. MasterInformers

      Hope you have found our blog useful…
      This motivates us a lot 😌

  5. Tom

    How open a terminal ??
    My pc turns down soon after this.

    1. MasterInformers

      That is not the problem I am addressing. You should reinstall the OS.

  6. ööö

    It is the same problem. Boot fails on initramfs. Cannot continue, so cannot fix it. Reinstall does not help.

  7. Royle

    Worked like a champ, though I went with “sudo nano…” to edit the initramfs.conf file because that’s more familiar to me, I’ve never seen the admin:/// path before.

  8. xSombrax

    Worked… Linux Mint 20 Cinnamon

  9. Mikel5280

    My computer replied, “xed not found”
    I see in a comment that someone used sudo nano.
    I’ll try that next.

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