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Thread: GA-EP45-UD3R Random Reboots




  1. #11

    Default Re: GA-EP45-UD3R Random Reboots

    @Jumping Fences

    1. what rev board do you have ? Mine is rev 1.1 and bios F4.

    2. if you are at stock speed, go to bios area, select "load optimized default" then save to exit.

    3. make sure you plug both 2 x 6-pin for video card GTX280.

    4. try move RAM to other slot to see if plm go away.

    pg
    GA-EP45-UD3R REV 1.1 BIOS F11 (stay away F10F)
    New Intel Pentium E6500 9x500 FSB=4.5 GHz on air
    G
    .SKILL PI BLK 2x2GB DDR2 800 1.8-1.9v CL4 @5.5.5.15 500 MHZ
    MSI GTX 260 OC 620/1080/1296 (192 SP)
    PSU BFG TECH GS-550W (DUAL+12V RAILS 18A EACH.)
    Windows 7 64bit build 7600



  2. #12

    Default Re: GA-EP45-UD3R Random Reboots

    I'm not sure what rev or bios I have, but I'll check later. I have the optimized defaults now and I took out a stick of RAM temporarily. I also exchanged out my power supply for the exact same model. The first one was kind of misshapen and I think it might have been the wrong model in the box.

    I got a BSoD about 10 min after I set the system up (got the IRQ_NOT_LESS_OR_EQUAL.) I checked the nVidia driver and it looks like they just updated it today. Maybe thats what caused it?

  3. #13

    Default Re: GA-EP45-UD3R Random Reboots

    Quote Originally Posted by Jumping Fences View Post
    I'm not sure what rev or bios I have, but I'll check later. I have the optimized defaults now and I took out a stick of RAM temporarily. I also exchanged out my power supply for the exact same model. The first one was kind of misshapen and I think it might have been the wrong model in the box.

    I got a BSoD about 10 min after I set the system up (got the IRQ_NOT_LESS_OR_EQUAL.) I checked the nVidia driver and it looks like they just updated it today. Maybe thats what caused it?

    The rev 1.X print label on board by lower left corner below last PCI slot.

    pg
    GA-EP45-UD3R REV 1.1 BIOS F11 (stay away F10F)
    New Intel Pentium E6500 9x500 FSB=4.5 GHz on air
    G
    .SKILL PI BLK 2x2GB DDR2 800 1.8-1.9v CL4 @5.5.5.15 500 MHZ
    MSI GTX 260 OC 620/1080/1296 (192 SP)
    PSU BFG TECH GS-550W (DUAL+12V RAILS 18A EACH.)
    Windows 7 64bit build 7600



  4. #14
    Join Date
    Feb 2009
    Posts
    33

    Default Re: GA-EP45-UD3R Random Reboots

    IRQL not less or equal I've only encountered with driver issues.
    Core 2 Quad Q9550 E0 @ 3.65Ghz
    Gigabyte X48-DS5
    2x2GB Corsair XMS2 PC8500C5
    2x Radeon HD4870X2
    NZXT Lexa

  5. #15

    Default Re: GA-EP45-UD3R Random Reboots

    Bios are F5. So now I'm back where I started. My computer still reboots 5-30 min after I load it up. I'll run some more memtests later tonight.

  6. #16
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: GA-EP45-UD3R Random Reboots

    Please post for me your full settings you are using, and I will see if I can see anything that would be the cause. Please provide a link to your ram if you can (If not Model # is great)

    This is Just a template I use to ask people their settings, pay no attention to the numbers in it, replace with yours

    Code:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto or Fast
    CPU Clock Ratio ..........................: 
    Fine CPU Clock Ratio.....................:.0
    CPU Frequency ...........................: 
    
    
    Clock Chip Control 
    Standard Clock Control
    CPU Host Clock Control..................: [Enabled] 
    CPU Host Frequency (Mhz) ............: Mhz
    PCI Express Frequency (Mhz) .........:Set to 100
    
    C.I.A.2 .................................:[Disabled]
    
    
    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: <<< 800
    PCI Express Clock Drive.................: <<< 900
    CPU Clock Skew (ps)....................: <<< 
    MCH Clock Skew (ps)...................: <<< 
    
    
    DRAM Performance Control
    Performance Enhance...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: 
    Memory Frequency (Mhz) ..............: 
    DRAM Timing Selectable ................: [Manual]
    
    Standard Timing Control
    CAS Latency Time........................
    tRCD .........................................
    tRP'...........................................
    tRAS..........................................
    
    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...........................................
    tWTR..........................................
    tWR............................................
    tRFC...........................................
    tRTP...........................................
    Command Rate (CMD) ....................:2
    
    Driving Strength Profiles
    Driving Strength ............................
    
    Channel A
    Static tRead Value.........................:6/7-10 333/B MCH - 8/9-12 400/D MCH
     tRD Phase0 Adjustment...................:Auto <<< Leave for all below as well
    tRD Phase1 Adjustment...................:Auto
     tRD Phase2 Adjustment .................:Auto
     tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto 
    Twr2wr(Different Rank)...................:Auto 
    Twr2rd(Different Rank)...................:Auto 
    Trd2wr(Same/Diff Rank)..................:Auto 
    Dimm1 Clock Skew Control...............:Auto  ps
    Dimm2 Clock Skew Control...............:Auto  ps
    
    Channel B
    Static tRead Value.........................:6/7-10 333/B MCH - 8/9-12 400/D MCH
     tRD Phase0 Adjustment...................:Auto <<< Leave for all below as well
    tRD Phase1 Adjustment...................:Auto
     tRD Phase2 Adjustment .................:Auto
     tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto 
    Twr2wr(Different Rank)...................:Auto 
    Twr2rd(Different Rank)...................:Auto 
    Trd2wr(Same/Diff Rank)..................:Auto 
    Dimm1 Clock Skew Control...............:Auto  ps
    Dimm2 Clock Skew Control...............:Auto  ps
    
    Motherboard Voltage Control
    Voltage Type.………... Manual
    CPU
    CPU Vcore….……….........................:Auto if not overclocking, if you are overclocking please do find and set your own voltages
    
    CPU Termination…..... 1.200V*.......: << If overclocking Please set to stock, Auto overvolts this way to much.  Optimal range for overclock would be 1.2-1.5 depending on Vcore, try to keep at least .1 under vcore.  Auto is fine if not overclocking
    
    CPU PLL…………………....1.500V*.......: << If overclocking Please set to stock, Auto overvolts this way to much.  Optimal range for overclock would be 1.5-1.65.  Auto is fine if not overclocking
    
    CPU Referen.…………....0.755V*.......: <<< .64% Of Vtt (Termination above) Auto Will set this correctly 
    
    CPU Reference2………,,0.800V*.......:<<< .67% Of Vtt (Termination above) Auto Will set this correctly 
    
    MCH/ICH
    MCH Core…………….....1.100V...........: << 
    MCH Reference….…….0.800V...........; <<< Leave
    MCH/DRAM Ref.…......0.900V...........: <<< Leave
    ICH I/O……………….....1.550V............: <<< Leave
    ICH Core…………...……1.100V............: <<< Leave
    
    DRAM
    DRAM Voltage ……....1.800V............: 
    DRAM Termination .…0.900V............: <<< Leave
    Channel A Reference 0.900V............: <<< Leave
    Channel B Reference 0.900V............: <<< Leave
    
    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Disabled]
    C2/C2E State Support....................: [Disabled]
    x C4/C4E State Support..................: [Disabled]
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Disabled]
    Virtualization Technology................: [Disabled] Enabled if you use Vmware/Virtual PC
    
    Integrated Peripherals
    Legacy USB Storage Detect ..............[Disabled] *Note* Must be enabled to flash from USB

  7. #17

    Default Re: GA-EP45-UD3R Random Reboots

    Rev 1.1 Bios F5

    I don't remember if I have the optimized defaults or the fail-safe defaults set at the moment.

    Memory Link
    Newegg.com - G.SKILL 4GB &#40;2 x 2GB&#41; 240-Pin DDR2 SDRAM DDR2 800 &#40;PC2 6400&#41; Dual Channel Kit Desktop Memory - Desktop Memory

    Code:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: [Auto]
    CPU Clock Ratio ..........................: 9x
    Fine CPU Clock Ratio.....................: Don't have option
    CPU Frequency ...........................: 2.40GHz (266x9)
     
     
    Clock Chip Control 
    Standard Clock Control
    CPU Host Clock Control..................: [Disabled] 
    CPU Host Frequency (Mhz) ............: 266Mhz
    PCI Express Frequency (Mhz) .........: [Auto]
     
    C.I.A.2 .................................:[Disabled]
     
     
    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: 800
    PCI Express Clock Drive.................: 900
    CPU Clock Skew (ps)....................: 0ps
    MCH Clock Skew (ps)...................: 0ps
     
     
    DRAM Performance Control
    Performance Enhance...................: [TURBO]
    Extreme Memory Profile (X.M.P.).....: Don't have option
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: [Auto]
    Memory Frequency (Mhz) ..............: 800MHz
    DRAM Timing Selectable ................: [Auto]
     
    Standard Timing Control
    CAS Latency Time........................ 5
    tRCD ......................................... 5
    tRP'........................................... 5
    tRAS.......................................... 15
     
    Advanced Timing Control
    tRRD........................................... 3
    tWTR.......................................... 3
    tWR............................................ 6
    tRFC........................................... 52
    tRTP........................................... 3
    Command Rate (CMD) ....................:0
     
    Driving Strength Profiles
    Driving Strength ............................ Don't have option
     
    Channel A
    Static tRead Value.........................: 5 
     tRD Phase0 Adjustment...................: [Auto] 
     tRD Phase1 Adjustment...................: [Auto]
     tRD Phase2 Adjustment ..................: [Auto]
     tRD Phase3 Adjustment...................: [Auto]
    Trd2rd(Different Rank).....................: [Auto] 
    Twr2wr(Different Rank)....................: [Auto] 
    Twr2rd(Different Rank)....................: [Auto] 
    Trd2wr(Same/Diff Rank)...................: [Auto] 
    Dimm1 Clock Skew Control................: [Auto]
    Dimm2 Clock Skew Control................: [Auto]
     
    Channel B
    Static tRead Value.........................: 5
     tRD Phase0 Adjustment..................: [Auto]
    tRD Phase1 Adjustment...................: [Auto]
     tRD Phase2 Adjustment .................: [Auto]
     tRD Phase3 Adjustment..................: [Auto]
    Trd2rd(Different Rank)....................: [Auto] 
    Twr2wr(Different Rank)...................: [Auto] 
    Twr2rd(Different Rank)...................: [Auto] 
    Trd2wr(Same/Diff Rank)..................: [Auto] 
    Dimm1 Clock Skew Control...............: [Auto]
    Dimm2 Clock Skew Control...............: [Auto]
     
    Motherboard Voltage Control
    Voltage Type.………... Don't have this option?
    CPU
    CPU Vcore….……….........................: 1.32500V - [Auto]
     
    CPU Termination…..... 1.200V*.......: 1.200V - [Auto]
     
    CPU PLL…………………....1.500V*.......: 1.500V - [Auto]
     
    CPU Referen.…………....0.755V*.......: 0.760V - [Auto] 
     
    CPU Reference2………,,0.800V*.......: Don't have this option 
     
    MCH/ICH
    MCH Core…………….....1.100V...........: 1.100V - [Auto] 
    MCH Reference….…….0.800V...........: 0.760V - [Auto]
    MCH/DRAM Ref.…......0.900V...........: 0.900V - [Auto]
    ICH I/O……………….....1.550V............: 1.550V - [Auto]
    ICH Core…………...……1.100V............: 1.100V - [Auto]
     
    DRAM
    DRAM Voltage ……....1.800V............: 1.800V - [Auto]
    DRAM Termination .…0.900V............: 0.900V - [Auto]
    Channel A Reference 0.900V............: 0.900V - [Auto]
    Channel B Reference 0.900V............: 0.900V - [Auto]
     
    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Enabled]
    C2/C2E State Support....................: Don't have this option
    x C4/C4E State Support..................: Don't have this option
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Enabled]
    Virtualization Technology................: [Enabled] 
     
    Integrated Peripherals
    Legacy USB Storage Detect ..............[Enabled]
    Last edited by Jumping Fences; 02-20-2009 at 01:05 PM. Reason: link to memory

  8. #18
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: GA-EP45-UD3R Random Reboots

    Those values above are from loaded optmized, just so you know. You can tell by the clock drive voltages 800/900, they would be 700/700 if you had loaded fail safe. Just for future reference

    Try these settings and see if they fair any better for you >>>

    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: [Auto or Fast]
    CPU Clock Ratio ..........................: 9x
    CPU Frequency ...........................: 2.40GHz (266x9)


    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control..................: [Disabled]
    CPU Host Frequency (Mhz) ............: 266Mhz
    PCI Express Frequency (Mhz) .........: [100]

    C.I.A.2 .................................:[Disabled]


    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: 800
    PCI Express Clock Drive.................: 900
    CPU Clock Skew (ps)....................: 0ps
    MCH Clock Skew (ps)...................: 0ps


    DRAM Performance Control
    Performance Enhance...................: [STANDARD] Here is your issue
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: [3.00A]
    Memory Frequency (Mhz) ..............: 800MHz
    DRAM Timing Selectable ................: [Manual]

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

    Advanced Timing Control
    tRRD........................................... 3
    tWTR.......................................... 3-4
    tWR............................................ 6
    tRFC........................................... 52-54
    tRTP........................................... 3-4
    Command Rate (CMD) ....................:2

    Driving Strength Profiles
    Driving Strength ............................ 800/1066 Set 1066 if it fails set 800 << Please press Control + F1 on the MAIN page of the BIOS and then enter MIT and you Will find this as it is in your BIOS I just checked

    Channel A
    Static tRead Value.........................: Set 7
    tRD Phase0 Adjustment...................: [Auto]
    tRD Phase1 Adjustment...................: [Auto]
    tRD Phase2 Adjustment ..................: [Auto]
    tRD Phase3 Adjustment...................: [Auto]
    Trd2rd(Different Rank).....................: [Auto]
    Twr2wr(Different Rank)....................: [Auto]
    Twr2rd(Different Rank)....................: [Auto]
    Trd2wr(Same/Diff Rank)...................: [Auto]
    Dimm1 Clock Skew Control................: [Auto]
    Dimm2 Clock Skew Control................: [Auto]

    Channel B
    Static tRead Value.........................: Set 7
    tRD Phase0 Adjustment..................: [Auto]
    tRD Phase1 Adjustment...................: [Auto]
    tRD Phase2 Adjustment .................: [Auto]
    tRD Phase3 Adjustment..................: [Auto]
    Trd2rd(Different Rank)....................: [Auto]
    Twr2wr(Different Rank)...................: [Auto]
    Twr2rd(Different Rank)...................: [Auto]
    Trd2wr(Same/Diff Rank)..................: [Auto]
    Dimm1 Clock Skew Control...............: [Auto]
    Dimm2 Clock Skew Control...............: [Auto]

    Motherboard Voltage Control
    Voltage Type.………...
    CPU
    CPU Vcore….……….........................: 1.32500V - [Auto]

    CPU Termination…..... 1.200V*.......: 1.200V - [Auto]

    CPU PLL…………………....1.500V*.......: 1.500V - [Auto]

    CPU Referen.…………....0.755V*.......: 0.760V - [Auto]


    MCH/ICH
    MCH Core…………….....1.100V...........: 1.24
    MCH Reference….…….0.800V...........: 0.760V - [Auto]
    MCH/DRAM Ref.…......0.900V...........: 0.900V - [Auto]
    ICH I/O……………….....1.550V............: 1.55V
    ICH Core…………...……1.100V............: 1.14V

    DRAM
    DRAM Voltage ……....1.800V............: 1.9
    DRAM Termination .…0.900V............: 0.900V - [Auto]
    Channel A Reference 0.900V............: 0.900V - [Auto]
    Channel B Reference 0.900V............: 0.900V - [Auto]

    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Enabled]
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Enabled]
    Virtualization Technology................: [Enabled]

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

  9. #19
    Join Date
    Feb 2009
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    13

    Default Re: GA-EP45-UD3R Random Reboots

    Hey-

    To topic creator:

    I have your exact same board, and same kind of RAM. I also have a 850W power supply and I am having your exact same issue. Please let me know if you can resolve it!

    Thanks

  10. #20
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: GA-EP45-UD3R Random Reboots

    Did you try my above suggestions? I guess they may not apply to your CPU, but the timings and such should be good for you if you have the same memory

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