The ISAOE# signal is always high, why?

Posted on August 31, 2005 at 04:31

Hello, could help us with the strange problem.

We build up a system using STPCC5, and set the chip in the ISA mode. We know from the datasheet that the ISAOE# signal should go down when the SYSRSTO# signal is released. However, we find that the ISAOE# signal is keeping high from begining. Why? Anybody know the reason? Help Us!

Posted on September 05, 2005 at 09:09

What is the behavior of your system with this condition? what bios are you sing?

Could you please check your hardware and your ISA connection?