Semi Official Intel 975XBX Badaxe motherboard info

eva2000 · 04-08-2006, 02:23 PM

any DDR2-667/800 rated ram should be fine but read eva2000's search for DDR2 Intel Core 2 Duo Conroe memory

eva2000 · 15-08-2006, 01:05 AM

Interesting findings from P5W DH FSB wall testing http://www.xtremesystems.org/forums/...d.php?t=111400

seems these findings apply to Intel D975XBX bad axe as well, loosened tRFC/tRD from 35/6 to 40/7 and increased my max 32M benchable fsb from 433fsb to 440fsb!

Maybe all motherboard manufacturers need to do is open their bioses to the other memory timing options that memset has available so we can further fine tune how high the fsb can go ?

alpha0ne · 15-08-2006, 01:22 AM

By eva2000

Maybe all motherboard manufacturers need to do is open their bioses to the other memory timing options that memset has available so we can further fine tune how high the fsb can go ?

Exactly what I said two weeks ago but I would not hold my breath waiting for the extra options to be enabled

eva2000 · 15-08-2006, 02:03 AM

well if any motherboard manufacturer would be capable of doing it, it would be Intel themselves

Pyr0 · 21-08-2006, 09:02 AM

great guide Eva

i've just started playing with a bad axe rev 304 and this thread has been quite useful

my only problems at the moment it seems, are:

1) EIST doesn't work properly (enabled/disabled the CPU speed stays the same but the VCore drops when idle) so i have to do the CrystalCPUID thing at every reboot (which is quite often at the moment)

2) the lack of a BIOS CPU multiplier option to drop the multi

3) the VCore setting in the BIOS seems to have no effect on the actual VCore

i can prime up to approx 3300mhz on stock volts (1.30), but when trying any higher, even when i set 1.4V in the BIOS it fails prime in a few seconds, checking the value with the Intel Desktop Utilities shows the VCore at 1.28V

any more tips or advice from anybody would be greatly appreciated

[edit] after flashing to 1304 and re-doing the oc debug mod vcore is now working

eva2000 · 21-08-2006, 04:14 PM

1. EIST in windows poses no probs enabled so disabling really has no purpose

2. Yeah need to use Crystalmarkcpuid for that
3. Did you do the shorting of oc debug jumper Intel D975XBX Bad Axe bios unlocked (OC Debug jumper) (edit of read your edit heh)

As to priming, you tried upping fsb and/or MCH volts ?

I just installed my E6700 QPGA on my Bad Axe so will see

Pyr0 · 26-08-2006, 03:55 PM

oops, i forgot about this thread

looking forward to your results eva

i haven't really had much time to play, but at the moment i'm running the 1334 BIOS with Vcore at 1.4125V for 3600MHz (266+35%)
CoreTemp is showing 58-59C while Orthos is running (small FFTs priority 9)

[edit] needs 1.425 for complete stability :s

eva2000 · 26-08-2006, 09:18 PM

1351 bios is out - haven't tried it myself yet

http://downloadfinder.intel.com/scri...ndent&lang=eng

About This BIOS:
. August 21, 2006
. BX97510J.86A.1351.2006.0821.1744
. SATA RAID info:
. Intel(R) RAID for SATA - v5.6.2.1002
. Silicon Image RAID for SATA - v5.2.11
. Initializing Intel(R) Boot Agent GE v1.2.28
New Fixes/Features:
. Fixed issue where operating system CD installation caused blue screen.
. Resolved the USB HID keyboard typematic issue.
. Fixed issue where USB HID keyboard bar code scanners were dropping characters
under DOS.
. Fixed issue where a device behind multiple bridges (2+) will get an invalid IRQ
assignment.
. Fixed floppy drive test failure on certain floppy drives.
. Fixed POST delay at POST code 5A when certain CD-ROM drives are attached to the
system.

Similar Threads for: Semi Official Intel 975XBX Badaxe motherboard info
Thread	Thread Starter	Forum	Replies	Last Post
Memtest86+ (v4.10)	eva2000	General Software	58	26-05-2010 07:01 AM
i5 670 & ASUS P7P55D-DELUXE Motherboard 2D review	Uncle Fester	Asus Intel motherboards / CPU	9	18-03-2010 07:41 AM
Memset v4.1 Beta 4 / CPU Tweaker v1.5 (P55/X58) - tweaking Intel chipset memory timings	eva2000	General Software	19	22-09-2009 02:22 AM
X58 motherboard - real user feedback and comments	eva2000	General Intel Motherboards / CPU	6	29-03-2009 02:47 PM
Intel Core i7 920, 940, 965EE Nehalem online reviews list	eva2000	General Intel Motherboards / CPU	7	18-12-2008 06:04 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)