@JaXanim
I saw that a year ago, and decided to go for a rev. 1D1 motherboard for my A1200 tower.
I bought a BPPC board and tried it in the tower; random lockups, the fastest lock up was 10 seconds after power up, when the computer hadn't been turned on for a day. Send the board to repair, and in the meantime I bought another BPPC. Same errors; random lockups.
After doing the timing fixes it has been running for approx. 20 hours without any lockups.
Since my motherboard is a rev. 1D1 board I don't think the Eyetech website is valid for all boards. Or not all rev. 1D1 boards had the workaround.