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Thread: Video artifact issues with GA-Z68A-D3H-B3?




  1. #41
    Chike is offline Senior Member
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    Quote Originally Posted by hdm5501 View Post
    This seems kind of annoying and painful to open the case and reconfigure monitors, so am open to any other suggestions before doing that.
    Yes, remove Virtu completely.

  2. #42
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    ahh yes i forgot you tried that,i cant think what else you could try,other than be on the lookout for any intel graphic driver update or mb bios updates,makesure you have the latest direct x packages installed and the latest microsoft visual runtimes installed,which can be easily downloaded from google search
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  3. #43
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    Chike: The problem is the same problem I had at the beginning of this thread; weird artifacts.

    One thing I noticed now...I've set up my monitor configuration so that I'm just using a single monitor, an ASUS LCD hooked up to the HDMI port...with just this monitor enabled, I see no video artifacts.

    When I was in 3-monitor mode (two on the DV ports, one on the iGPU), the artifacts appeared on all three monitors.

  4. #44
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    what happens if you hook one up to igpu and one upto graphic card? just two monitors? could need one or two clicks on ich and ioh core voltage,that usually helps with xfire ect,might even need a touch more qpi/vtt voltage 1.10v-1.15v
    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!!!!!!!!!!!!!!!!!!!!!!

  5. #45
    Chike is offline Senior Member
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    Quote Originally Posted by hdm5501 View Post
    Chike: The problem is the same problem I had at the beginning of this thread; weird artifacts.
    Is that after removing Virtu?


    Quote Originally Posted by hdm5501 View Post
    One thing I noticed now...I've set up my monitor configuration so that I'm just using a single monitor, an ASUS LCD hooked up to the HDMI port...with just this monitor enabled, I see no video artifacts.

    When I was in 3-monitor mode (two on the DV ports, one on the iGPU), the artifacts appeared on all three monitors.
    All 3 monitors showing the same desktop area, I mean just duplication the same desktop, or each shows a different part?

    EDIT: BTW I don't think that is a valid configuration to use with Virtu at all. You should only use either the iGPU or the descret card ports. But it still happen with only 2 ports or does the on-board port work even when the iGPU is disabled?
    Last edited by Chike; 01-04-2012 at 12:57 PM.

  6. #46
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    Quote Originally Posted by wazza300 View Post
    what happens if you hook one up to igpu and one upto graphic card? just two monitors? could need one or two clicks on ich and ioh core voltage,that usually helps with xfire ect,might even need a touch more qpi/vtt voltage 1.10v-1.15v
    Just tried with two monitors (one on iGPU, one not). Still artifacts.

    Are ICH and IOH core voltage called by any other names? I didn't see those listed in TouchBIOS as settings. I have a section called MCH/ICH, and underneath that, CPU PLL. I checked in EasyTune also and didn't see anything that said ICH/IOH.

  7. #47
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    Quote Originally Posted by Chike View Post
    Is that after removing Virtu?
    I didn't remove Virtu, but when the computer started, Virtu said that it won't work unless there is an iGPU, and quit.

    Quote Originally Posted by Chike View Post
    All 3 monitors showing the same desktop area, I mean just duplication the same desktop, or each shows a different part?
    Each monitor has its own desktop area; there are 3 side-by-side, so I can do different things in different windows.

    Quote Originally Posted by Chike View Post
    EDIT: BTW I don't think that is a valid configuration to use with Virtu at all. You should only use either the iGPU or the descret card ports. But it still happen with only 2 ports or does the on-board port work even when the iGPU is disabled?
    When the iGPU was disabled, the on-board port didn't work. I'm not sure whether this is a valid Virtu configuration or not, but given that it happens when Virtu isn't running and the iGPU is disabled, I'm not sure we can pin this on Virtu.

  8. #48
    Chike is offline Senior Member
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    Quote Originally Posted by hdm5501 View Post
    When the iGPU was disabled, the on-board port didn't work. I'm not sure whether this is a valid Virtu configuration or not, but given that it happens when Virtu isn't running and the iGPU is disabled, I'm not sure we can pin this on Virtu.
    I meant that having both iGPU and the card connected to monitor is not valid virtu configuration.
    Wether it's virtu or not it's easy to figure out, get rid of it. I am quite sure everything still go through it's drivers even if it's "not running"

  9. #49
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    I've just noticed the artifacts when just my single (HDMI) monitor is connected to the discrete GPU card. The artifacts don't happen as frequently as when I am in my three-monitor setup, but still happen.

  10. #50
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    Default Re: Video artifact issues with GA-Z68A-D3H-B3?

    I uninstalled Virtu completely (I had just disabled it before); still noticed the artifact issue (started an hour or so after reboot). I am upping the QPI/VTT voltage to 1.12 from 1.10, so will see how that goes.

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