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Thread: DPC Latency issue Gigabyte EX58-Extreme




  1. #1
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    Exclamation DPC Latency issue Gigabyte EX58-Extreme

    Let me start off with system specs:

    MOBO: Gigabyte EX58-Extreme (Bios F12)
    Video card : Radeon 4890
    Sound card: x-fi Titanium PCIe
    Memory: corsair dominator DDR3 1866
    OS: Windows 7 Ultimate

    I have had a sound popping issue ever since I made this computer last year. A friend of mine said to check the DPC latency using the DPC latency program. And wow, it has a ton of red spikes while my friends computer is stable green. I disabled non essential hardware to, as I was checking if it was the sound card / sound on video card or the network adaptors, and nothing came up positive. Even with all the hardware disabled I still had huge red spikes.

    The screenshot is shown below.

  2. #2
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    Try this BIOS
    http://www.fileden.com/files/2009/12...ex58ex.13i.zip

    Please use Qflash, DO NOT USE @BIOS, here is a guide
    http://forums.tweaktown.com/gigabyte...ash-guide.html

    There is MANY things that can cause this, it's best to start with the latest BIOS to rule that out. After that, or before if you want, please disable C1E and EIST in your BIOS and see if that helps.

    Also, if installed, uninstall Gigabyte DES (Dynamic Energy Saver) and Easytune and see if either of those help. If that does not, and the new BIOS does not then it would be some part of your hardware or drivers as this has been corrected in the current BIOSes.

  3. #3
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    youll find that easytune and des are the main culprits,just closing easytune is enough to stop it






    these are screens taken from my pc with and without eastune running,check or disable des too if you have that running
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  4. #4
    Acebmxer's Avatar
    Acebmxer is offline Gigabyte Elite
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    Heres my system. Fresh install of win 7 only drivers installed. No ET6 or DES installed at all. System is currently running at 4.7Ghz that is x20 loops LinX stable. 4.7 Ghz stable

    Main Rig
    Gigabyte z87x-OC
    Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
    Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
    CORSAIR CMPSU-850TX PSU
    Swiftech MCP655-B Pump
    EK Supremacy Cpu Block
    Swiftech Mcres Micro Rev 2 Reservoir
    Black Ice GTX Xtreme 360 Radiator





  5. #5
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    what drivers are you using for lan and audio? the win7 ones or from gigabytes site? i use from gigas site apart from audio,i dont install those,is c1e enabled in the bios? i havnt got that enabled,its different things for different boards/components closing easytune stops it for me i dont have des installed
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  6. #6
    Join Date
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    Toronto
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    So the update to F13i made it terribly worse. Check this screenshot out.

    Also I am using xfi drivers from creative ...and the lan drivers are from the gigabyte site.Attachment 2768

  7. #7
    Acebmxer's Avatar
    Acebmxer is offline Gigabyte Elite
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    @Op not trying to take over your thread.

    @wazza.. All drivers are from here Audio driver is 2.50 and lan drivers are 7017_03232010. C1e is enabled.

    I was just surprised when I ran the program and saw my spikes worse then the OP's. I thought they would look like yours.

    I notice nothing wrong with my system untill I saw that. I went ahead and disabled both network adapters one at a time and both High def audio devices and also 2 windows slideshows devices one at a time and still no change.

    @OP and any one else readying this or having Audio popping problems. Check your overclock settings. Mainly Vcore. I noticed while redoing my overclocks and pushing to 4.7 that raising vcore to either get into windows or to get stable would take care of the popping sound for windows startup. So if your stable try raising Vcore 1 or 2 notches and see if that helps. I have no audio popping at 4.7 I will try my 4.5 setting again and see if it happens then. I know before this most recent install of win 7 I was having the audio popping on start at 4.5. but just at start up all other sound seamed to work... All this is with the built in audio.
    Main Rig
    Gigabyte z87x-OC
    Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
    Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
    CORSAIR CMPSU-850TX PSU
    Swiftech MCP655-B Pump
    EK Supremacy Cpu Block
    Swiftech Mcres Micro Rev 2 Reservoir
    Black Ice GTX Xtreme 360 Radiator





  8. #8
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    Aug 2009
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    Birmingham,Great Britain
    Posts
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    ace,you can disable c1e its probably that,i dont enable it now i use the work around which is to select balanced power saving profile from windows7 power options and same can be done in win xp power saving but its called minimal power management,they both do the same job as c1e but less latency and mb squeal,as for f13 bios its useless,best to use the latest official
    Last edited by wazza300; 08-09-2010 at 02:22 AM.
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  9. #9
    Join Date
    Aug 2010
    Location
    Toronto
    Posts
    13

    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    Hi htere, here is a screenshot I put all settings to defualt... no more OC using F13i bios.

    Also I disabled soundcard and using latest drivers for the LAN from gigabyte...the problem is still there and the same, in fact ... even worse than the F12 bios.

    Attachment 2769

  10. #10
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    Default Re: DPC Latency issue Gigabyte EX58-Extreme

    you need to use f12,try without your soundcard and see if theres spikes,just enable azalia codec and use onboard,my guess is its your creative card drivers
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

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