Dell Ultrabook 14z 5423 System-Installation

I have a Dell 14z 5423 and I tried to install Ubuntu, Kubuntu versions 18 and 20 without success. I upgraded the dell BIOS and still have the same error problem. The problem arises with the installation arrived on the HD Partitions. It returns: "ubi-patman failed with exit code 141". This DELL have a HD with 500GB but it also have a Small SDD Memory of 64 or 32 MB! Looking on the Windows HD Administration I have 2 Hard Disks. I believe the 2 is due to the SSD. Does Ubuntu/Kubuntu 18 and also 20 recognize that?! Kiitos Palyon guys!!

1 Answer

This is most likely the result of a BIOS setting. Try this:

  1. Reboot your machine and enter the BIOS Setup
  2. Navigate to "Settings" ⇢ "System Configuration" ⇢ "SATA Operation"
  3. If the value is "RAID On", then change it to "AHCI"
  4. Save and reboot

Some Dell notebooks are pre-configured to support Intel's "Rapid Restore Technology" by default, which can confuse the installer into thinking there is a RAID device when one does not exist. Using AHCI mode ensures each device is seen independently.

Hope this helps.

Your Answer

Sign up or log in

Sign up using Google Sign up using Facebook Sign up using Email and Password

Post as a guest

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

You Might Also Like