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Chaintech 7AJA2/100 latest original bios needed

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First post, by marxveix

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Hello,

I would like to get latest bios for 7AJA2/100-F100C, its for 686B, not 686A, like here: 10/31/2003-8363-686A-JA6LMC2CC-00
https://theretroweb.com/motherboards/s/chaintech-ct-7aja2

Here i see newer bios than 31.10.2003, someone has 7AJA2 13.12.2003 bios?
https://overclockers.ru/softnews/show/16657/N … 3_po_13.12.2003

At least 10/31/2003-8363-686B-JA6LMC2CC-00 or it will automatically detect 686B, even if bios string shows 686A with award bios editor?

Here i see 686B (10/31/2003-8363-686B-JA6LMC2CC-00)
https://www.wimsbios.com/forum/hard-drive-isn … c2cc-t4692.html

Bios from chaintech website shows also 686A not 686B
https://web.archive.org/web/20040419185949/ht … MB/7aja2a31.exe

Where to get this latest bios patcher (BP6 alpha 13) or is this the latest version?
https://www.rom.by/node/8842

More info about this motherboard:
https://3dnews-ru.translate.goog/121197?_x_tr … &_x_tr_pto=wapp

Thank you, MarxVeix

Last edited by marxveix on 2025-08-05, 22:51. Edited 1 time in total.

30+ MiniGL/OpenGL Win9x files for all Rage3 cards: Re: ATi RagePro OpenGL files

Reply 1 of 1, by marxveix

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Bios Patcher with 7AJA2 7aja2a31.bin file, anything i could to more? Probably it does not have >137GB fix or how to add it?

Award Modular BIOS v6.00PG
10/31/2003-8363-686A-JA6LMC2CC-00

BIOS Patcher ver. 6.00.alpha_10. |for Award/Phoenix & AMI bioses|
Attention! Advanced qualification is required!

Found 2Mbit Award BIOS (6.x)!
Found AMD K7-BIOS/platform!

1. New CPU Support : -> fixed.
Adding AMDK7NOW! support : -> fixed.
2. XP frequency : -> fixed.
3. New Koeffs Support : is not needed to be fixed.
4. 32Gb-problem : not found.
5. Some HDD detect-problem : not found.
6. "MB"/"GB" string search : is not needed to be fixed.
9. Error display Freq>999MHz : not found.
10.Error display Koefs>9.5x : not found.
11.New Stepping Support : is not needed to be fixed.
12.Tualatin L2-init error : not found.
13.New Freq in Setup open : found, but Unknown format!

14.Set "Y" as default on exit: not found.

Tweak options addinng:
Bus Disconnect Support : -> fixed.
Display Features adding : -> fixed.

cbrom.exe V1.98 [08/27/08] (C)Phoenix Technologies 2001-2008
Adding modul.tmp 42.9%
cbrom.exe V1.98 [08/27/08] (C)Phoenix Technologies 2001-2008
Adding start.tmp 87.5%
cbrom.exe V1.98 [08/27/08] (C)Phoenix Technologies 2001-2008
Adding tweak.tmp 45.2%

if you can`t see all messages - choose 80x50 mode or run with ">report.txt".
(c)2002-2004 apple_rom, www.ROM.by

30+ MiniGL/OpenGL Win9x files for all Rage3 cards: Re: ATi RagePro OpenGL files

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