First, check the control panel or settings for the display or monitor settings to make sure you have the best resolution for your monitors.

Otherwise, almost always, lack of resolution this has to do with the video card or the motherboard embedded video chip AND the video card driver including the video control software for the video card. If you have a invidia or AMD card, you might be able to get the setup software from the mfr site.

on the other hand, VGA, even SVGA I think, has limited resolution compared to 1080P HD. It also depends on your monitor's capability.


On 08/28/2014 01:53 AM, Michael Havens wrote:
well.... almost fine. the colours are a bit off and the colour
adjustments don't adjust it enough. Also the image isn't as sharp as
with the CRT and there isn't an adjustment for that. Is there a way to
fix those with linux?

:-)~MIKE~(-:


On Wed, Aug 27, 2014 at 10:39 PM, Michael Havens <[email protected]
<mailto:[email protected]>> wrote:

    1.  have you tried to use a different VGA cable?  Check the cable
    connectors for broken or missing pins.

    Cool.... that fixed my brothers flat screen. One of the pins was bent.
    Cool... I just discovered I was testing with the wrong cable! The
    other monitor is fine. Thanks for the help
    :-)~MIKE~(-:


    On Wed, Aug 27, 2014 at 4:18 AM, Jon Kettenhofen <[email protected]
    <mailto:[email protected]>> wrote:

        Mike,
        1.  have you tried to use a different VGA cable?  Check the
        cable connectors for broken or missing pins.
        2.  If the monitor has a menu, check the menus - does the
        monitor have more than one input, like both a VGA input and a
        DVI input or even an HDMI input?  One of my monitors has all
        three and the monitor's menu will allow me to choose which one.
        Normally it will default to whatever is plugged in but that may
        not be the case for your flat screen.
        3.  Do you have a special driver installed for your CRT
        monitor?  If so, you may need to remove it. (but I realize
        that's not likely!)
        4.  Are the flat screens you have used?  Are you sure they are
        in working order?
        5.  Have you tried leaving the monitor on and just shutting down
        and rebooting the computer?  (It's stupid, but sometimes that
        works.)

        Jon


        On 08/27/2014 03:22 AM, Michael Havens wrote:

            Well, both of them say, 'No signal detected', from two different
            computers. As for the live cd thing I'll have to test that
            tomorrow when
            I can get to a free computer.

            :-)~MIKE~(-:


            On Tue, Aug 26, 2014 at 9:45 PM, Stephen Partington
            <[email protected] <mailto:[email protected]>
            <mailto:[email protected] <mailto:[email protected]>>>
            wrote:

                 Post screen is your bios. No drivers or os just a power
            On self test
                 (post) to see if the card is sending anything to the
            display.

                 The use of a live CD was to see if it was an OS config
            issue or
                 not.  I have had interesting moments where I had to
            define my
                 displays in detail before x would work. Not usually an
            issue much
                 anymore but this is a good check to see if it is the case.

                 On Aug 26, 2014 9:16 PM, "Michael Havens"
            <[email protected] <mailto:[email protected]>
                 <mailto:[email protected] <mailto:[email protected]>>> wrote:

                     only have one graphics card. What do you mean when
            you say 'post
                     screen' or running it with a live CD? I am
            connecting it to
                     already running puters.

                     :-)~MIKE~(-:


                     On Tue, Aug 26, 2014 at 8:49 PM, Stephen Partington
                     <[email protected] <mailto:[email protected]>
            <mailto:[email protected] <mailto:[email protected]>>>
            wrote:

                         On the same graphics card/device? Some devices
            will only run
                         x number of cards and if you are over x the new
            displays
                         will just never show. If there are only 2 total
            then it
                         should be ok. Do you get a post screen and have
            you tried a
                         live CD to see if they show?

                         On Aug 26, 2014 8:20 PM, "Michael Havens"
            <[email protected] <mailto:[email protected]>
                         <mailto:[email protected]
            <mailto:[email protected]>>> wrote:

                             I am connecting them to my VGA outputs.

                             :-)~MIKE~(-:


                             On Tue, Aug 26, 2014 at 8:05 PM, Stephen
            Partington
                             <[email protected]
            <mailto:[email protected]> <mailto:[email protected]
            <mailto:[email protected]>>> wrote:

                                 what are you connecting them to? your
            system might
                                 not have the outputs enabled.


                                 On Tue, Aug 26, 2014 at 7:59 PM,
            Michael Havens
                                 <[email protected]
            <mailto:[email protected]> <mailto:[email protected]
            <mailto:[email protected]>>> wrote:

                                     I don't know. The plug coming out
            of the
                                     monitors is VGA so I would think it
            would just
                                     be like a regular monitor. Oh....
            maybe I should
                                     mention that crt monitors work and
            that these
                                     flat screens are replacements for
            working CRTs.

                                     :-)~MIKE~(-:


                                     On Tue, Aug 26, 2014 at 2:07 PM,
            IscreamKid
                                     <[email protected]
            <mailto:[email protected]>
                                     <mailto:[email protected]
            <mailto:[email protected]>>> wrote:

                                         Or, perhaps the output you are
            using on CPU
                                         box is set to other than the
            one you are
                                         using. Nerve systems sometimes
            can't output
                                         analog VGA and digital at the
            same time.

                                         Harold

                                          > On Aug 26, 2014, at 11:38,
            Brian Cluff
                                         <[email protected]
            <mailto:[email protected]>
                                         <mailto:[email protected]
            <mailto:[email protected]>>> wrote:
                                          >
                                          > Is there more than one input
            (vga, dvi,
                                         hdmi).  Perhaps you have the
            wrong input
                                         selected and you simply need to
            select the
                                         correct input.
                                          >
                                          > Brian
                                          >
                                          >> On 08/26/2014 11:29 AM,
            Michael Havens
                                         wrote:
                                          >> I got a couple of little
            flat screen
                                         monitors and I plug them in and
                                          >> turn them on and they say,
            "No signal
                                         detected". Is there a secret to
                                          >> getting them to work?
                                          >> :-)~MIKE~(-:
                                          >>
                                          >>
                                          >>

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