40GB: Biostar M5ATC
It helps to provide the whole code and the BIOS message..but it loks like BioStar M5ATA http://www.biostar.com.tw/support/bios/index.php3.
For M5ATC, download th's patched bios from http://wims.rainbow-software.org/. In there is a .bin file and a descriptive text file. Use the Award flasher and the .bin as described on the Biostar site. Good luck!
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- The New Guy
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M5ATC file from here works well. I have it running on mine.
Back in another POST here though, I had asked another user (ISTA) to run a test for me on her unit to confirm something I saw on mine. She never responded to doing that.
jwncc - could you do this for me? Go to BIOS Utilities & Flash Programs and look up the topic "Checksum error defaults loaded", read the thread, and run the CTPCI.EXE program on your board?
Thanks!!
Back in another POST here though, I had asked another user (ISTA) to run a test for me on her unit to confirm something I saw on mine. She never responded to doing that.
jwncc - could you do this for me? Go to BIOS Utilities & Flash Programs and look up the topic "Checksum error defaults loaded", read the thread, and run the CTPCI.EXE program on your board?
Thanks!!
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- The New Guy
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I'm sorry...that is where my posting is on this forum, not in your BIOS.
Wim's Forum Section: Utilities & Flash Programs
Wim's Forum Topic: Checksum error defaults loaded
If you can't find CTPCI online, I can e-mail it to you. Thanks.
Did you get to try the BIOS from here yet?

Wim's Forum Section: Utilities & Flash Programs
Wim's Forum Topic: Checksum error defaults loaded
If you can't find CTPCI online, I can e-mail it to you. Thanks.
Did you get to try the BIOS from here yet?
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- The New Guy
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If you can still boot from your floppy, re-flash your old BIOS, or the one from here. It does work.
If you got the wrong update, didn't you get a flash warning??
If you got the wrong update, didn't you get a flash warning??
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- The New Guy
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Depends what the warning was that you saw...
First, be sure you have an M5ATC...that ID is stamped onto the top of the motherboard. Earlier in the thread, there seemed to be some confusion on that...
Since you can get to the BIOS screens and almost get thru POST, you should be able to see the BIOS ID string at the bottom of the screen when you attempt to boot...does it match the original string you had, with the exception of the date? How about the ID at the top as well?
Does the new BIOS seem to find your HD correctly? If not, disconnect it...see if the board will POST then...if that succeeds, then flash in the correct patched BIOS from here, which can detect the 40GB HD correctly.
Since the board has ISA slots, if you can get an old ISA controller card, install it and connect your floppy to that. You should then be able to boot from there and re-flash the BIOS to the correct one.
If not, then you'll have to attempt a hot-flash of your BIOS chip. See the "Collected Wisdom" section here on how to do that.
*EXPERTS* - Doesn't this BIOS have a bootblock, and shouldn't jwncc be able to recover from that?
First, be sure you have an M5ATC...that ID is stamped onto the top of the motherboard. Earlier in the thread, there seemed to be some confusion on that...
Since you can get to the BIOS screens and almost get thru POST, you should be able to see the BIOS ID string at the bottom of the screen when you attempt to boot...does it match the original string you had, with the exception of the date? How about the ID at the top as well?
Does the new BIOS seem to find your HD correctly? If not, disconnect it...see if the board will POST then...if that succeeds, then flash in the correct patched BIOS from here, which can detect the 40GB HD correctly.
Since the board has ISA slots, if you can get an old ISA controller card, install it and connect your floppy to that. You should then be able to boot from there and re-flash the BIOS to the correct one.
If not, then you'll have to attempt a hot-flash of your BIOS chip. See the "Collected Wisdom" section here on how to do that.
*EXPERTS* - Doesn't this BIOS have a bootblock, and shouldn't jwncc be able to recover from that?
1. If he flashed including bootblock, it may be for the wrong SuperI/O chip or at the wrong address.
2. If he didn't flash the bootblock, sometimes the bootblock and chipset still didn't tie up properly
I have had to use an ISA Multi/IO card to recover a motherboard before.
2. If he didn't flash the bootblock, sometimes the bootblock and chipset still didn't tie up properly

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- The Hardware Archivist
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looks like he has to
1. determine exactly which board it is and what I/O chip is on it
2. perform a hotflash with the right bios file.
1. determine exactly which board it is and what I/O chip is on it
2. perform a hotflash with the right bios file.
edwin/evasive
Do not assume anything
System error, strike any user to continue...
Do not assume anything
System error, strike any user to continue...