My guess would be that it's the adaptor. I've seen streaking and
ghosting with poor cables/adaptors.
Mark.
On Wed, 13 Nov 2002, Frederic Marchand wrote:
> Hello there!
>
> I'm having some issues with an old Apple "Two-page monochrome" monitor. It's a
> 21" fixed frequency greyscale. It got a 13w3 to DB15 adapter + a DB15 to DB9.
>
> Here are my entry in my XF86Config:
> This monitor got a 100Mhz dot clock
>
> Section "Monitor"
> Identifier "secondaire"
> VendorName "Apple"
> ModelName "Twopage monochrome"
> HorizSync 68.7
> VertRefresh 75
> Modeline "test" 100 1152 1208 1424 1456 870 870 872 916 -hsync -vsync
> EndSection
>
> Section "Screen"
> Identifier "pci/secondaire"
> Device "pci"
> Monitor "secondaire"
> DefaultDepth 8
> SubSection "Display"
> Depth 8
> Modes "test"
> Visual "GrayScale"
> EndSubSection
> EndSection
>
> Section "Device"
> Identifier "pci"
> Driver "nv"
> VendorName "NVidia"
> BoardName "TNT 2 M64"
> BusID "PCI:0:11:0"
> EndSection
>
> By the way, this monitor work perfectly on a mac, so here is my problem:
>
> Look at this picture: http://www.mautadine.com/images/appletwopage.jpg
>
> Look at the titlebar of the xterm window, there is an horizontal band which is
> whiter than the background... It's very annoying when a lot of windows are
> opened. And i had the same problem with an AppleVision 1710 using the same
> adapter DB15->DB9.
>
> I'm not sure if it can be a modeline problem or simply the adapter... Since my
> video card work nicely with my main monitor. Anyone had similar problems?
>
> I forgot to mention that this is on linux and XFree86 4.2.1.
>
> Thanks a lot!
>
>
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