Could you share your testing program and wiring of initial version. I have early socket5 motherboard which hanging on POST when cache is enabled. I would create adapter/clip to test these chips without deslodering.

Additional helpful info can be that I'm using as repleacment 29f010 instead 28f001bx flash. It is working fine apart from that you can not program it in motherboard.

Link to full dump https://theretroweb.com/motherboard/bios/1-09 … b8158395684.zip

Thank you very much for help. Thanks to your link and this thread https://www.vogons.org/viewtopic.php?f=46&t=68301 I managed to flash bios. Intel bios archives are not raw images. To properly flash you need run dedicated Intel software. I had to use original flash module as motherboard know how to …

Thank you! I will check it as it looks like these bioses are different from retro web. Still these are missing recovery boot block. In meantime with some trouble I managed to dump old bios and I have working recovery boot block, but rest of it seems to be invalid. Now I thinking that maybe this …

I do not why I assumed that it is phoenix bios. It is AMI and on this list https://archive.org/details/AMIBIOS8CheckpointAndBeepCodeListPUB/page/n5/mode/1up it indicate problems with recovery procedure. Looks like newer versions have additional recovery path in case of bios corruption. I need check …

Hi, I resurected this motherboard https://theretroweb.com/motherboards/s/intel-premiere-pci-ii-baby-at-plato . One of problems was that bios flash memory completly gone. Binaries which are provided on retroweb do not contains 8KB of bootstrap code (OEM code). In documetation there is information …

I have such card and unfortunately it is not good for 2D games. It has problem with over brightness. In theory there is tool in which you can adjust it form windows but for me it was not working always and after run game from dos mode it was resetting settings. It is good for early 3D games, like TR …