PowerEdge R710: iDRAC 6 Enterprise LCD Display Freezes

I have an iDRAC 6 card in my Dell PowerEdge R710. While I can access the web-based interface, it seems rather slow (though this isn't really my top concern). My major concern is that shortly before or after the BIOS finally turns control over to the OS the front LCD display freezes and no longer can be interacted with through the 3 buttons on the front of the server until the system is completely powered down. Then, when powering on again the same issue occurs at right around the same time. I did update all my firmware, I tried soft resetting and hard resetting iDRAC, and also attempted the solution here: . All to no avail. Any assistance would be greatly appreciated, thanks.