I have been trying to get my AMD XP 3200+ with the FIC AU31 Motherboard up to 400 MHz for FSB / RAM as well.
EMachine sells the T3256 with the advertisement of 400MHz FSB but, it only seems to run at 333MHz.
http://www.emachines.com/support/product_support.html?cat=desktop&subcat=T-Series&model=T3256
That seems a bit misleading ...
I've upgraded my firmware from:
http://www.emachineupgraders.info/dir1/motherboards/socketa/au31_downloads.shtml
The upgraded TCB432L.BIN firmware worked but, I still can't get the included 512MB Samsung PC-3200 SDRAM to run at 400MHz.
The BIOS will recognize the PC-3200 RAM as DDR400 in auto mode but
crashes before Windows XP will begin loading.
Also, the system will only work in optimal settings in the BIOS -- aggressive
/ advanced won't work -- the system crashes before / after Windows XP loads.
Any ideas anyone?
Do you think the Samsung PC-3200 RAM shipped with this model could actually be rated for only 333MHz?
The memory info is pasted below:
Memory Type: DDR SDRAM
Error Correction: NONE
Voltage Interface Level: SSTL (2.5V)
Data Width: 64 bits
Number of Physical Banks: 2 (double sided)
Number of Logical Banks: 4
Number of Row Addresses: 13 13
Number of Col Addresses: 10 10
Bank Density: 256 268435456 MB
Primary Ram Width: 8 20 bits
Error Checking Ram Width: 13 13 bits
Module Density: 268435712 MB
Refresh Rate: 7812.500 us
Self-Refresh: Yes
Burst Lengths Supported: 2 4 8
CAS 2.5:
Cycle Time (tCYC) = 6.000 ns fMax = 166.667 Mhz
Access Time (tAC) = 0.700 ns fMax = 1428.571 MHz
CAS 3.0:
Cycle Time (tCYC) = 5.000 ns fMax = 200.000 Mhz
Access Time (tAC) = 0.650 ns fMax = 1538.462 MHz
CS Supported: 0.0 clocks
WE Supported: 1.0 clocks
Min Delay, Bk/Bk Random Cols: 1 clocks
Min Row Precharge Time (tRP): 15.000 ns
Min Row Active delay (tRRD): 10.000 ns
Min RAS to CAS delay (tRCD): 15.000 ns
Min Actv to Precharge (tRAS): 40.000 ns
Addr/Cmd Setup Time: 0.600 ns
Addr/Cmd Hold Time: 0.600 ns
Data Setup Time: 0.400 ns
Data Hold Time: 0.400 ns
Buffered Address & Control No
Registered Address & Control No
On-Card PLL: No
FET Switch On-Card Enable: No
FET Switch External Enable: No
Differential Clock Input: Yes
Includes Weak Driver: No
Includes QFC Output: No
Lower Vdd Tolerence: 0.2 V
Upper Vdd Tolerence: 0.2 V
Manufacturer's JEDEC ID Code: 00000000 000000ce
Module Manufacturing Location: 2 (manufacture dependant)
Module Part Number: M3 68L6423FTN-CCC
Module Revision Code: 17998 (manufacture dependant)
Module Manufacturing Date: Wk 53 of 2004
Module Serial Number: 357301f1
SPD Revision: 1.1
Thanks,
amd-rnr
I