I installed a DMS4 Pro EZI the other day. That installation went perfectly and the chip works great.
The console doesn't read discs anymore though. Not only does it not read discs, but it doesn't even spin up or try to read any disc you care to insert.
I took the DVD drive off the chassis during the assmebly, and suspect I may have damaged one of the 4 ribbons that connects it to the motherboard. I re-disassembled it and doublechecked the connections and they all seem sound. At this point, because the chip works I can do without the drive not reading. Even so, I'd really like it to work like normal.
Anyone else have trouble making the PS2 read discs after chipping it?
EDIT: Woah. I've been registered for two years but never posted wtf?!