[K12OSN] LCD Monitor Booting Problem

[Bob Hill]

Hello list,

I am using K12LTSP version 6 with several old identical IBM GL's as thin 
clients.  The IBM's have a Cirrus Logic display adapter and I have set 
the XSERVER to "Cirrus" in my lts.conf file.  I have several old Dell 15 
inch LCD monitors -- (different models, but all support 1024 x 768 @ 60 
hz which is also set in lts.conf)--  I am using with these systems, 
however, one of them will not boot.

When this particular machine, using a Dell 1501 FP LCD monitor, attempts 
to boot, I get a message that the monitor is entering sleep mode right 
after my etherboot disk begins to load and it just continues to cycle 
through this sequence.  The same machine will boot with another monitor 
attached, and this same monitor runs attached to a Windows machine.  
Sorry if it's a noob question, but does anyone have some advice what to 
change or correct?

Thanks,

Bob Hill