BIOS Updates forum

Hi all!!

I used the bios patcher bp-4rc71 from apple_rom to update the CPU names, microcodes, etc. of my SY-6VCA BIOS. Afterwards I flashed the BIOS and did a warm start and everything looks fine

But every time when doing a power on cold start the system hangs with a black screen ... not even the graphic card setup is displayed. The only possibility is to press the reset button to perform a warm start. Then the graphic card is correctly initialized and the BIOS shows the POST screen ...

Always hitting the reset button, when power up the system is a little bit annoying

I'm wondering if somebody else has the same problem!?
Any help or comment is welcome.

Greets GM

Try "repatch" your bios with "/s" ("backup ability" removing).

Thanks, for the replay ... I will try this !!!

But the backup ability is for safety reasons. AFAIK the safety ability checks for pressing "-" on the keyboard or if the keyboard cannot be found switching back to the unpatched BIOS, right.

From this, do you think this safety code hangs the system

I'm asking because I'm very interested how, why etc. your BIOS patcher works.

Greets, GM

"Backup ability" not working with some SuperIO.
I recommend - IF BIOS is start up and computer bootting correctly - is better remove this option ("/s") and "reflash" BIOS.