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Thread: Graphics or monitor problem

  1. #1
    SiM
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    Graphics or monitor problem

    I am seeing flashing red dots whenever something is dark black on the screen.
    Anyone experienced this before?

  2. #2
    SiM
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    Re: Graphics or monitor problem

    After resetting monitor (at the plug) is is fine
    Remember silly SiM, act before you post!!!

    Stupid Dell 2407-HC. On a side note it has terrible video tearing. Is that grounds for an RMA to Dell? Will they send me a 2408 instead?

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    I R Toff Pandi! TAKTAK's Avatar
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    Re: Graphics or monitor problem

    im presuming that your monitor has been on for hours on end.....

    turn it off and let it cool down. it should sort it out
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    SiM
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    Re: Graphics or monitor problem

    Quote Originally Posted by TAKTAK View Post
    im presuming that your monitor has been on for hours on end.....

    turn it off and let it cool down. it should sort it out
    I guess you didn't read the second post...

    I fixed it already... and the monitor just went on 10 minutes ago

    Edit: or are you talking about the tearing?

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    I R Toff Pandi! TAKTAK's Avatar
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    Re: Graphics or monitor problem

    yeah, i was talking about the tearing.

    cos that was happening to me a while ago and i just turned me monitor of for about 10mins and it fixed it.
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    Re: Graphics or monitor problem

    Quote Originally Posted by TAKTAK View Post
    yeah, i was talking about the tearing.

    cos that was happening to me a while ago and i just turned me monitor of for about 10mins and it fixed it.
    So the monitor would need a break in the middle of a movie... that's a reason to RMA imo... I don't want to rma too early cos I don't want a 2407 refurb as a replacement

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    Re: Graphics or monitor problem

    Quote Originally Posted by SiM View Post
    I am seeing flashing red dots whenever something is dark black on the screen.
    Anyone experienced this before?
    Stop taking drugs

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    SiM
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    Re: Graphics or monitor problem

    It started happening again...
    But its ok after I turn monitor off & on at plug... odd, I'll contact dell next week

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    Re: Graphics or monitor problem

    Quote Originally Posted by SiM View Post
    On a side note it has terrible video tearing. Is that grounds for an RMA to Dell? Will they send me a 2408 instead?
    Have you got vsync turned on? is the tearing horizotal or vertical

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    Re: Graphics or monitor problem

    Tearing? If you're talking about what I think you are it's a graphics card issue. Make sure your refresh rate is set to one your monitor supports and enable V-Sync where applicable.

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  14. #11
    Efficiently lazy shadowmaster's Avatar
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    Re: Graphics or monitor problem

    Quote Originally Posted by Uriel View Post
    Tearing? If you're talking about what I think you are it's a graphics card issue. Make sure your refresh rate is set to one your monitor supports and enable V-Sync where applicable.
    I agree it could be a gfx issue. Does it only tear during video playback, what about games?

  15. #12
    SiM
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    Re: Graphics or monitor problem

    you can't use vsync when watching video

    It happens a little in games too (hardly noticeable), but I usually don't use vsync as my pc can't get a minimum of over 60fps in any game...

    The tearing is apparent when the camera or something/one moves horizontally across the screen...

    I don't think its a graphics card issue as it used to tear with my HD 2600 pro too...

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    Re: Graphics or monitor problem

    I suppose it does sound like a monitor issue, just to play it safe you could test it on another monitor if you have another.

    If not then you still might as well RMA it.

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  18. #14
    SiM
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    Re: Graphics or monitor problem

    Don't have another monitor at the moment. Will test another monitor next week. But it is getting worse every day. Woke up today and it was like whiternoise's sig:

    except red. There were thousand of red dots flashing on everything black!

    I am pretty sure this screen is on its last legs...

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    Re: Graphics or monitor problem

    seeing red dots on dark background might be a dodgy dvi cable, have you tried a different cable

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  21. #16
    SiM
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    Re: Graphics or monitor problem

    Good idea will change cable now... although unplugging and re-plugging does fix it... that usually doesn't effect dvi cable right?

    well I haven't got another dvi cable here, so ill test that next week too...

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