Hello all,
I'm experience a lot of problems with my GA-P35C-DS3R to make it works with my Mushkin sets (2 x 996535 - 4x1GB 1066mhz). I saw there are members telling about Mushkins are one of better choices to work with GA-P35C-DS3R but, all I got last 16 months, was problems. It works fine only for 3 or 4 weeks. And then the DDR2 voltage got crazy and starts to rise de voltage to 2,38V (with "auto" chipset). So, after it burn all my vendor stock of Mushkin's 996535 sets, I decided to manually set the DDR2 voltage to "+0,3" (1,8v + 0,3v = 2,1v --- OK???) No, not for GA-P35C-DS3R that rises voltage to 2,24V with +0,3v increment?!?!?!? For me ... 2,24v - 1,8v = 0,44v. And 2,38v - 1,8v = 0,58v. That's why so many memory sticks was burned by the Mobo. (And believe me, here in Brazil each Mushkin 996535 set costs about US$ 200.00/220.00. Gigabyte's people have to tought about refunds me and all others customers that trusted in their products and cannot get it working as it should be).
Well, because of this 16 months, I saw (using Everest, Memset, etc...) that GA-P35C-DS3R cannot read right SPD specifications in "auto" mode. And, there's a lot of memory configurations that are not available to users manually sets. What it means ??? After BIOS got crazy and burned a lot of memory sticks, it never more was able to run these memory set at 1066mhz properly. Sometimes do not boot, and, when it's possible, almost all of HD recorded file are corrupted. But, at this whole of time (16 months) I found a "stange" memory setup that works (at 1000mhz) in a decent speed:
Advanced Settings
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Enabled]
CPU Enhanced Halt (C1E)................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Robust Graphics Booster___________ [Auto]
CPU Clock Ratio _________________ [9.0]
CPU Clock Ratio ........................... [+0.5]
CPU Host Clock Control ___________ [Disabled]
PCI Express Frequency (Mhz)_______ [100]
C.I.A. 2_________________________ [Disabled]
Performance Enhance = [Standard]
DRAM Timing SPD ________________ [Manual]
System Memory Multiplier (SPD)____ [3.00]
CAS Latency Time_______________5
Dram RAS# to CAS# Delay________5
Dram RAS# Precharge Delay_______4
Precharge Delay (tRAS)__________ 12
ACT to ACT Delay (tRRD)_________ 2
Rank Write to READ Delay_________2
Write to Precharge Delay_________ 4
Refresh to ACT Delay____________ 28
Read to Precharge Delay__________2
Static tRead Value_______________4
Static tRead Phase Adjust________ AUTO
System Voltage Control____ [Manual]
DDR2 OverVoltage Control__ [+0.3V] (BIOS setup page shows me 2,24v using this step)
PCI-E OverVoltage Control__[Normal]
FSB OverVoltage Control___ [Normal]
(G)MCH OverVoltage Control [+0.1V ]
CPU Voltage Control_______ [Normal]
So, I don't know why, it's working (8300mb/s read memory Everest test - 7100mb/s write test and 7400mb/s at cpy test. And without failures using Memtest86 2.01). That was the best setup I got. Actually I'm using a mix of SPD specifications of 533mhz and 266mhz. (And it works?!?!?!)
But, if I intend to use my PC as it should be, forget ... ... it's not possible?!?!?!? Originally the Mobo came with F2 bios version and I already tried with F4, F6, F8, F9, F10, F11e, F11 and F12b. There's no way to get it working in default mode.
And, just to be sure about poor quality of this mobo, I've tried to put it working with 400mhz FSB (E8500 runing at @3,8ghz). Guys, another idea that's not possible using Gigabyte's mobos. Even using the configurations suggested by "Lsdmeasap" in another thread. It boots and it's all. Nothing else works.
Finally, my question to Gigabyte's people is: Once you have a lot of time to receive customers appointments about improper functions of this mobo and after 12 Bios versions, are you planning to make this mobo to work as it should be working??? Or, are you planning to kick (...) every customers to buy next mobo from another vendor (eg. Asus)?
Sorry guys but I'm really disappointed with this mobo and answers from a supposed Gigabyte's guy called "Janus" in this forum. Specially about DDR2 voltage issues that makes me spent a lot of money buying new memory sticks and he keeps saying this is only a problem caused by Everest that freezes a sensor. But +0,58V burned my memories without warranty because of the overvoltage.
(Can someone tell me why do I have to overvoltage my MCH if I'm using more than one memory stick? Or why it should be rised to +0.1/0.2v if using 2x2Gb? And for those who are using 4x1gb? Must rise the MCH to +0.4V???)
I'm experience a lot of problems with my GA-P35C-DS3R to make it works with my Mushkin sets (2 x 996535 - 4x1GB 1066mhz). I saw there are members telling about Mushkins are one of better choices to work with GA-P35C-DS3R but, all I got last 16 months, was problems. It works fine only for 3 or 4 weeks. And then the DDR2 voltage got crazy and starts to rise de voltage to 2,38V (with "auto" chipset). So, after it burn all my vendor stock of Mushkin's 996535 sets, I decided to manually set the DDR2 voltage to "+0,3" (1,8v + 0,3v = 2,1v --- OK???) No, not for GA-P35C-DS3R that rises voltage to 2,24V with +0,3v increment?!?!?!? For me ... 2,24v - 1,8v = 0,44v. And 2,38v - 1,8v = 0,58v. That's why so many memory sticks was burned by the Mobo. (And believe me, here in Brazil each Mushkin 996535 set costs about US$ 200.00/220.00. Gigabyte's people have to tought about refunds me and all others customers that trusted in their products and cannot get it working as it should be).
Well, because of this 16 months, I saw (using Everest, Memset, etc...) that GA-P35C-DS3R cannot read right SPD specifications in "auto" mode. And, there's a lot of memory configurations that are not available to users manually sets. What it means ??? After BIOS got crazy and burned a lot of memory sticks, it never more was able to run these memory set at 1066mhz properly. Sometimes do not boot, and, when it's possible, almost all of HD recorded file are corrupted. But, at this whole of time (16 months) I found a "stange" memory setup that works (at 1000mhz) in a decent speed:
Advanced Settings
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Enabled]
CPU Enhanced Halt (C1E)................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Robust Graphics Booster___________ [Auto]
CPU Clock Ratio _________________ [9.0]
CPU Clock Ratio ........................... [+0.5]
CPU Host Clock Control ___________ [Disabled]
PCI Express Frequency (Mhz)_______ [100]
C.I.A. 2_________________________ [Disabled]
Performance Enhance = [Standard]
DRAM Timing SPD ________________ [Manual]
System Memory Multiplier (SPD)____ [3.00]
CAS Latency Time_______________5
Dram RAS# to CAS# Delay________5
Dram RAS# Precharge Delay_______4
Precharge Delay (tRAS)__________ 12
ACT to ACT Delay (tRRD)_________ 2
Rank Write to READ Delay_________2
Write to Precharge Delay_________ 4
Refresh to ACT Delay____________ 28
Read to Precharge Delay__________2
Static tRead Value_______________4
Static tRead Phase Adjust________ AUTO
System Voltage Control____ [Manual]
DDR2 OverVoltage Control__ [+0.3V] (BIOS setup page shows me 2,24v using this step)
PCI-E OverVoltage Control__[Normal]
FSB OverVoltage Control___ [Normal]
(G)MCH OverVoltage Control [+0.1V ]
CPU Voltage Control_______ [Normal]
So, I don't know why, it's working (8300mb/s read memory Everest test - 7100mb/s write test and 7400mb/s at cpy test. And without failures using Memtest86 2.01). That was the best setup I got. Actually I'm using a mix of SPD specifications of 533mhz and 266mhz. (And it works?!?!?!)
But, if I intend to use my PC as it should be, forget ... ... it's not possible?!?!?!? Originally the Mobo came with F2 bios version and I already tried with F4, F6, F8, F9, F10, F11e, F11 and F12b. There's no way to get it working in default mode.
And, just to be sure about poor quality of this mobo, I've tried to put it working with 400mhz FSB (E8500 runing at @3,8ghz). Guys, another idea that's not possible using Gigabyte's mobos. Even using the configurations suggested by "Lsdmeasap" in another thread. It boots and it's all. Nothing else works.
Finally, my question to Gigabyte's people is: Once you have a lot of time to receive customers appointments about improper functions of this mobo and after 12 Bios versions, are you planning to make this mobo to work as it should be working??? Or, are you planning to kick (...) every customers to buy next mobo from another vendor (eg. Asus)?
Sorry guys but I'm really disappointed with this mobo and answers from a supposed Gigabyte's guy called "Janus" in this forum. Specially about DDR2 voltage issues that makes me spent a lot of money buying new memory sticks and he keeps saying this is only a problem caused by Everest that freezes a sensor. But +0,58V burned my memories without warranty because of the overvoltage.
(Can someone tell me why do I have to overvoltage my MCH if I'm using more than one memory stick? Or why it should be rised to +0.1/0.2v if using 2x2Gb? And for those who are using 4x1gb? Must rise the MCH to +0.4V???)
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