FG
💻 Software

VirtualBox: 4 serial ports

Fresh5 days ago
Mar 15, 20262510 views
Confidence Score0%
0%

Problem

Is there any way in virtual box to have more than 2 serial ports? When I try to set a 3rd or 4th serial port I get "Argument slot is invalid. RT_ELEMENTS(mSerialPorts))". The documentation claims it supports 4 virtual serial controllers at the 4 standard address'. Whats the point of supporting 4 vi…

Unverified for your environment

Select your OS to check compatibility.

1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: VirtualBox: 4 serial ports

Low Risk

The online documentation reflects that you can only configure up to two serial ports for simultaneous use, though the four common ports are presented as options as well as the ability to tweak their IO Base and IRQ. http://www.virtualbox.org/manual/…

Awaiting Verification

Be the first to verify this fix

Sign in to verify this fix

Environment