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Oracle VM Manager Console Hangs On Oracle Linux 7 UEK5 With Kernel Parameter Nomodeset (Doc ID 2548525.1)

Last updated on JUNE 15, 2020

Applies to:

Oracle VM - Version 3.4.5 and later
Linux x86-64

Symptoms

On : 3.4.5 version, Other components

If you open Oracle VM Manager Console when booting a VM running OL7.6 UEK5:
The VM will boot completely, SSH connections will work, but the VM console will still show the last boot messages and not the login prompt.

If you open Oracle VM Manager Console after booting a VM running OL7.6 UEK5:
The VM will be up and running, but in the console you will have a blank screen and no login prompt or you will see the last boot messages and no login prompt.

In case an upgrade from UEK4 to UEK5 was performed, booting the same VM to the previous UEK4 kernel will give you a proper login prompt upon boot.

Cause

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In this Document
Symptoms
Cause
Solution
References


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