BIOSTARの件はつゆ知らず、先週逝っていました。
BIOも確保しているのは、言うまでもない(^^
P5Q寺、海外サイトを参考に以下の設定で廻してみたら、結構素直にFSB600起動が可能でした。
基本となる設定は、こんな感じ。
JumperFree Configuration Settings
AI Overclock tuner: manual
CPU Ratio Setting: x6
FSB Strap to North Bridge: Auto
FSB Frequency: 600
PCI-E Frequency: 100
DRAM Frequency: 1202
DRAM CLK Skew on Channel A1: AUTO
DRAM CLK Skew on Channel A2: AUTO
DRAM CLK Skew on Channel B1: AUTO
DRAM CLK Skew on Channel B2: AUTO
DRAM Timing Control: Manual
1st Information :
CAS# Latency: 5
DRAM RAS# to CAS# Delay: 5
DRAM RAS# Precharge: 5
DRAM RAS# Activate to Precharge: 15
RAS# to RAS# Delay : 5
Row Refresh Cycle Time: 40
Write Recovery Time: 5
Read to Precharge Time: 5
2nd Information :
READ to WRITE Delay (S/D): AUTO
Write to Read Delay (S): AUTO
WRITE to READ Delay (D): AUTO
READ to READ Delay (S): AUTO
READ to READ Delay (D): AUTO
WRITE to WRITE Delay (S): AUTO
WRITE to WRITE Delay (D): AUTO
3rd Information :
WRITE to PRE Delay: AUTO
READ to PRE Delay: AUTO
PRE to PRE Delay: AUTO
ALL PRE to ACT Delay: AUTO
ALL PRE to REF Delay: AUTO
DRAM Static Read Control: Disabled
DRAM Read Training: Disable
MEM. OC Charger: Enable
AI Clock Twister: AUTO
AI Transaction Booster: Manual
Common Performance Level [10]
Pull-In of CHA PH1: DISABLED
Pull-In of CHA PH2: DISABLED
Pull-In of CHA PH3: DISABLED
Pull-In of CHA PH4: DISABLED
Pull-In of CHB PH1: DISABLED
Pull-In of CHB PH2: DISABLED
Pull-In of CHB PH3: DISABLED
Pull-In of CHB PH4: DISABLED
CPU Voltage: 1.25000
CPU GTL Voltage Reference (0/2): 0.63
CPU GTL Voltage Reference (1/3): 0.63
CPU PLL Voltage: 1.52
FSB Termination Voltage: 1.26
DRAM Voltage: 2.24
NB Voltage: 1.52
NB GTL Reference: 0.55
SBridge Voltage: 1.10
PCIE SATA Voltage: 1.50
Load Line Calibration: Enabled
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Clock Skew : delay 400ps
NB Clock Skew : delay 200ps
この設定で、FSB610でPI 1M完走。
次に、Common Performance Level [12]に変更で、FSB619.7MHz
続いて、FSB Termination Voltage: 1.34 に変更で、622MHzとなりました。
もう一声欲しいところだが、P965以降のASUS板のFSB耐性を考えると、意味ある結果なのかなぁ?
P5Qユーザーの方の検証を期待しております〜640前後位までいけるといいね(^^
テスト環境;
CPU:Core2 Duo E8400 Q808A420 #2
M/B:ASUS P5Q Deluxe
CPU:水冷
Chipset:水冷
Mem:Team PC2-9600(DDR2-1200)1Gx2 D9GKX
VGA:ASUS GeForce 7600GS Silent 256MB
HDD:WD3200AAKS-B3A(WD Caviar SE16 320GB)
PSU:Zippy-600GE改
OS:Windows XP Pro SP3
室温:23℃

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