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Thread: Wow, you guys are awesome




  1. #31
    Join Date
    Oct 2009
    Location
    Atlanta
    Posts
    78

    Default Re: Wow, you guys are awesome

    Doh! Didn't do the testing yet but after 2 days of no issues I woke up to a BSOD this morning and then another one this afternoon after I had been gone for a while. In both cases, they occurred while the system was, to all outward appearances, just idling.

    So here's the meat.

    BIOS template filled out:
    CPU = Q9550
    Motherboard = EP45-UD3LR Rev. 1.0
    BIOS Version = F7
    Ram = Corsair TWIN2X4096-8500C5DF

    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto
    CPU Clock Ratio ..........................: 8x
    Fine CPU Clock Ratio.....................: +0.5
    CPU Frequency ...........................: 2.83GHz (333 x 8.5)


    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control..................: Disabled
    CPU Host Frequency (Mhz) ............: Mhz 333
    PCI Express Frequency (Mhz) .........: 100

    C.I.A.2 .................................:Disabled


    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: <<< 800
    PCI Express Clock Drive.................: <<< 800
    CPU Clock Skew (ps)....................: <<< 0 ps
    MCH Clock Skew (ps)...................: <<< 0 ps


    DRAM Performance Control
    Performance Enhance...................: TURBO
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: Auto
    System Memory Multiplier ..............: Auto
    Memory Frequency (Mhz) ..............: 1066
    DRAM Timing Selectable ................: Manual

    Standard Timing Control
    CAS Latency Time........................5
    tRCD .........................................5
    tRP'...........................................5
    tRAS..........................................15

    Set all Suggested below to highest Values first. Then later you can lower, one at a time, testing as you go

    Advanced Timing Control
    tRRD...........................................4
    tWTR..........................................4
    tWR............................................8
    tRFC...........................................68
    tRTP...........................................4
    Command Rate (CMD) ....................:0

    Driving Strength Profiles
    Driving Strength ............................

    Channel A
    Static tRead Value..............6..........Auto
    tRD Phase0 Adjustment....0.........:Auto
    tRD Phase1 Adjustment.....0.........:Auto
    tRD Phase2 Adjustment ...0.........:Auto
    tRD Phase3 Adjustment....0.........:Auto
    Trd2rd(Different Rank)........8.........:Auto
    Twr2wr(Different Rank).......8.........:Auto
    Twr2rd(Different Rank).......7.........:Auto
    Trd2wr(Same/Diff Rank).....9........:Auto
    Dimm1 Clock Skew Control...............:Auto
    Dimm2 Clock Skew Control...............:Auto
    DPR Write training.....................:Auto (Actually called DDR Write training in my BIOS)

    Channel B
    Static tRead Value..............6..........Auto
    tRD Phase0 Adjustment....0.........:Auto
    tRD Phase1 Adjustment.....0.........:Auto
    tRD Phase2 Adjustment ...0.........:Auto
    tRD Phase3 Adjustment....0.........:Auto
    Trd2rd(Different Rank)........8.........:Auto
    Twr2wr(Different Rank).......8.........:Auto
    Twr2rd(Different Rank).......7.........:Auto
    Trd2wr(Same/Diff Rank).....9........:Auto
    Dimm1 Clock Skew Control...............:Auto
    Dimm2 Clock Skew Control...............:Auto
    DPR Write training.....................:Auto (Actually called DDR Write training in my BIOS)

    Motherboard Voltage Control

    CPU
    CPU Vcore….……….........................: 1.15

    CPU Termination…..... 1.200V*.......: Auto

    CPU PLL……...……....1.550V*.......: Auto

    CPU Referen.………....0.805V*.......: Auto

    CPU Reference2………,,0.800V*.......: NOT PRESENT in my BIOS

    MCH/ICH
    MCH Core…………….....1.100V...........: 1.2
    MCH Reference….…….0.760V...........: Auto
    MCH/DRAM Ref.…......0.900V...........: NOT PRESENT in my BIOS
    ICH I/O……………….....1.500V............: 1.55
    ICH Core…………...……1.100V............: 1.1

    DRAM
    DRAM Voltage ……....1.800V............: 2.08
    DRAM Termination .…0.900V............: NOT PRESENT in my BIOS
    Channel A Reference 0.900V............: NOT PRESENT in my BIOS
    Channel B Reference 0.900V............: NOT PRESENT in my BIOS

    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Enabled]
    C2/C2E State Support....................: [Disabled]
    x C4/C4E State Support..................: [Disabled]
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Enabled]
    Virtualization Technology................: [Enabled] I am NOT using VMWare or Virtual PC

    Integrated Peripherals
    Legacy USB Storage Detect ..............[Enabled]


    Screenshot:



    I'll leave Prime95 running tonight. The BSOD title was SYSTEM_SERVICE_EXCEPTION this afternoon. Don't remember this morning for sure. Just walking by on way from bed to coffeemaker, hit reset as I walked by. No problems rebooting from either one and, other than the occasional BSODs, no apparent problems with the system. Its WIN7x64.
    EP45-UD3LR Rev. 1.0
    Bios version F10 dated 1/27/2010
    Q9550 @ 2.83GHz with the cooling fan supplied w/processor
    PSU Corsair TX750W
    NVIDIA GeForce GTS 250
    Seagate SATA Barracuda 7200.11 1.5TB
    Hitachi SATA Deskstar 7K1000.C 1.0TB
    Samsung SATA 20x DVD/RW
    Corsair DDR2 CM2X2048-8500C5D

  2. #32
    Chike is offline Senior Member
    Join Date
    Jun 2009
    Location
    Israel
    Posts
    6,531

    Default Re: Wow, you guys are awesome

    Some things do not add upm please review DRAM Performance Control.
    Try to set MCH Core 1.24v if you can do so.

  3. #33
    Join Date
    Oct 2009
    Location
    Atlanta
    Posts
    78

    Default Re: Wow, you guys are awesome

    Reviewed DRAM Performance Control. Settings are as shown above:
    DRAM Performance Control
    Performance Enhance...................: TURBO
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: Auto
    System Memory Multiplier ..............: Auto
    Memory Frequency (Mhz) ..............: 1066
    DRAM Timing Selectable ................: Manual

    Changed MCH Core to 1.24.

    Ran Prime95 for almost 8 hours with no errors.

    I can do a long Memtest run while I'm out today.
    EP45-UD3LR Rev. 1.0
    Bios version F10 dated 1/27/2010
    Q9550 @ 2.83GHz with the cooling fan supplied w/processor
    PSU Corsair TX750W
    NVIDIA GeForce GTS 250
    Seagate SATA Barracuda 7200.11 1.5TB
    Hitachi SATA Deskstar 7K1000.C 1.0TB
    Samsung SATA 20x DVD/RW
    Corsair DDR2 CM2X2048-8500C5D

  4. #34
    Chike is offline Senior Member
    Join Date
    Jun 2009
    Location
    Israel
    Posts
    6,531

    Default Re: Wow, you guys are awesome

    Quote Originally Posted by wallypiper View Post
    Reviewed DRAM Performance Control. Settings are as shown above:
    DRAM Performance Control
    Performance Enhance...................: TURBO
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: Auto
    System Memory Multiplier ..............: Auto
    Memory Frequency (Mhz) ..............: 1066
    DRAM Timing Selectable ................: Manual
    No they can't be, either XMP Auto/profile or multiplier is 3.20B

  5. #35
    Join Date
    Oct 2009
    Location
    Atlanta
    Posts
    78

    Default Re: Wow, you guys are awesome

    I went back and double checked and that is what it says.

    X.M.P. is DISABLED.

    I does have (SPD) to the left on two lines though. That is:

    System Memory Multiplier (SPD): Auto

    and

    DRAM Timing Selectable (SPD): MANUAL

    That is different from the template, which doesn't show the (SPD) notation.
    Last edited by wallypiper; 04-05-2010 at 08:05 PM.
    EP45-UD3LR Rev. 1.0
    Bios version F10 dated 1/27/2010
    Q9550 @ 2.83GHz with the cooling fan supplied w/processor
    PSU Corsair TX750W
    NVIDIA GeForce GTS 250
    Seagate SATA Barracuda 7200.11 1.5TB
    Hitachi SATA Deskstar 7K1000.C 1.0TB
    Samsung SATA 20x DVD/RW
    Corsair DDR2 CM2X2048-8500C5D

  6. #36
    Chike is offline Senior Member
    Join Date
    Jun 2009
    Location
    Israel
    Posts
    6,531

    Default Re: Wow, you guys are awesome

    And for those settings MemSet will show 533MHz?

  7. #37
    Join Date
    Oct 2009
    Location
    Atlanta
    Posts
    78

    Default Re: Wow, you guys are awesome

    Ya got me? I don't know anything about Memset. I run it and get the screen shot.

    Seems like I read an explanation somewhere about how with DDR2, the memory speed gets reported as 533 when it's really 1066, (or 400 when its 800 etc) but I can't find that now.
    EP45-UD3LR Rev. 1.0
    Bios version F10 dated 1/27/2010
    Q9550 @ 2.83GHz with the cooling fan supplied w/processor
    PSU Corsair TX750W
    NVIDIA GeForce GTS 250
    Seagate SATA Barracuda 7200.11 1.5TB
    Hitachi SATA Deskstar 7K1000.C 1.0TB
    Samsung SATA 20x DVD/RW
    Corsair DDR2 CM2X2048-8500C5D

  8. #38
    Chike is offline Senior Member
    Join Date
    Jun 2009
    Location
    Israel
    Posts
    6,531

    Default Re: Wow, you guys are awesome

    DDR(Double Data Rate) memory makes two data transfers per clcok cycle, therefore it is rated twice it's clcok frequency.

    I was just asking if for those settings MemSet still reports 533MHz or does it report 400MHz?

  9. #39
    Join Date
    Oct 2009
    Location
    Atlanta
    Posts
    78

    Default Re: Wow, you guys are awesome

    533.3 in the "System" area at the top of the main Memset screen. See the screenshot in post 31 above.
    EP45-UD3LR Rev. 1.0
    Bios version F10 dated 1/27/2010
    Q9550 @ 2.83GHz with the cooling fan supplied w/processor
    PSU Corsair TX750W
    NVIDIA GeForce GTS 250
    Seagate SATA Barracuda 7200.11 1.5TB
    Hitachi SATA Deskstar 7K1000.C 1.0TB
    Samsung SATA 20x DVD/RW
    Corsair DDR2 CM2X2048-8500C5D

  10. #40
    Chike is offline Senior Member
    Join Date
    Jun 2009
    Location
    Israel
    Posts
    6,531

    Default Re: Wow, you guys are awesome

    Quote Originally Posted by wallypiper View Post
    533.3 in the "System" area at the top of the main Memset screen. See the screenshot in post 31 above.
    Yes I see it, though it makes no sense, since XMP is disabled and Q9550 default bus frequency is 333MHz it has no reason to set 533MHz and should have been set to 400.

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