ok.. as was figured out by others in these threads:
https://68kmla.org/forums/viewtopic.php?f=16&t=21488https://68kmla.org/forums/viewtopic.php?f=29&t=14645&hilit=sil3112http://forums.macrumors.com/archive/index.php/t-1650568.htmlthe firmware used by seritek cards essentially does a check on the manufacturer type of bios chip
making the firmware driver software only work with cards that use specific type bios chips
that means that only certain cards that use certain bios chips can be FLASHED to be os9 bootable with the firmtek firmware!
in this thread we will try to find other generic cheap cards that already come with the proper bios chips on the card
with compatible manufacturer + capacity size..
because some of us are unwilling to try to solder small tiny components;)
also i will be trying to look into reducing the firmware in size as to make it fit on these other smaller chips..
as i understand it these bios chips containt drivers that get slipstream injected into the os
which is what makes the cards compatible, the firmware is a bit bigger then the 128k size as it is right now
so if theres a way to reduce the firmware size down to fit onto a 128k chip or even a 64k chip this would
greatly increase the amount of cards that could be converted to be mac os 9 bootable.
as it is the firmware contains drivers fro both mac os x + mac os 9 thus creating the large size of the firmware..
my theory is that if either opposing os's drivers were removed from the rom somehow
it could make the rom small enough to fit on the smaller sized chips thus enabling us to create mac os 9 bootable sata cards
quickly + easily from readily avaiilable cheap sil3112 cards on ebay etc
its been proven that these cards work with the bios chips swapped out for larger chips i own a few of these personally painstakingly modified cards
http://www.rosewill.com/products/432/ProductDetail_Overview.htm#/Mgnt/Uploads/ImagesForProduct/ImgPrd-432-Cm[138e11845afc4f5aab5aa6c36fa918ce].jpg
this card appears to have the same bios chip as the sonnet tempo card i have (which is a basically a seritek 1s2 clone)[/s]
my purple sonnet pcb has the same "pmc" logo on it;s chip ---> but this chip i found out later is only 64k
ok.. the manufacturer is the same but hte model numbers dont match.. the model number of the pmc chip on my sonnet tempo card is
"Pm39LV040-70JCE" -> which means its a 4mbit chip this one above is half an mbit? i think im right?
this one is slightly different.
hMM was just looking for a pic to illustrate and i realized that my card is slightly different then the one pictured here:
FIRMTEK FIRMWARES:
Legacy Macintosh Drivers (Pre-Snow Leopard)
The following firmware and drivers are compatible with Mac OS X 10.4 and 10.5 systems.
http://www.firmtek.com/download/v5.1.3 firmware is for os 7-10.4
v5.3.x firmware is for osx leopard 10.5
--source:
http://forum.hardmac.com/index.php?showtopic=2688