Xconfigurator and Multiscan 15 streaking


Subject: Xconfigurator and Multiscan 15 streaking
From: Primo Tapia (primo.tapia@envicomcorporation.com)
Date: Sun Feb 13 2000 - 11:52:58 MST


I recently installed YDL on a 7500 with a 15" apple Multiscan monitor.
However, when I configure the monitor I get streaking, and shifting
wherever I move my mouse or scroll text. When I refresh the desktop
it will look fine again.

I've tried all the video modes Xconfigurator provides for my monitor
and get the best results with 24bit 832x624. For the most part
these settings are useable but still not working quite right.

Below I've included the Apple specs on my monitor and configuration of
my machine.
Can anyone offer any suggestions.

Thank you,
Primo

Xconfigurator probes and discovers

Name: control
Video Memory: 2 meg
Accelerated: No

I Select
"Apple Multiple Scan 15 Display"
and
832x624 24 bit video mode

APPLE SPECS FOR MULTISCAN 15"
Introduced:7/1/1994
Discontinued: n/a
Tube Size: 15"
Viewable Size: 13.3" VIS
Tube Type: Shadow Mask
Weight (lbs): 31
Dimensions (in):16.7 H x 15.9 W x 17.8 D
Max Watts: 90
Amps: 0.75
BTU per Hr: 307.8
Voltage: 90-134/198-260
Freq Range: 47-63 Hz

Modes
      Mode Resolution Vert Rate Horiz Rate DPI

       VGA 640x480 60 Hz 31.77 kHz 64

      Macintosh 640x480 66.7 Hz 35.0 kHz 64

       SVGA 800x600 60 Hz 37.9 kHz 80

      SVGA 800x600 72 Hz 48.1 kHz 80

    Macintosh 832x624 75 Hz 49.7 kHz 83

   1024 x768 1024x768 70 Hz 56.5 kHz 102

MY MACINTOSH
PowerMac 7500/100
96 mb RAM
500 mb scsi internal HD Mac formatted running Mac OS 7.5.3
1 gb scsi internal HD Linux formated running Champion Server 1.1



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