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From: hmctague@wpi.edu (Henry R McTague)
Newsgroups: comp.os.386bsd.questions,comp.windows.x.i386unix
Subject: ET4000 at 1280x1024i problems
Date: 11 Oct 1994 14:44:54 GMT
Organization: Worcester Polytechnic Institute
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Message-ID: <37e8d6$8d8@bigboote.WPI.EDU>
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   I am running XFree86 2.1.1 on FreeBSD 1.1release.  I have a Hercules
Dynamite video card (Tseng et4000/w32 chipset), and a MAG DX17F 17inch
monitor.  The video card has 2Meg of ram.  I ran the same monitor with a
Trident card (1Meg of ram) at 1024x768 interlaced, and had no problems.
Since I installed the et4000 card, I have had the following problems:

	-The relays in the monitor go crazy for a few seconds when changing
	 video modes, more so than they did with the trident card.

	-When the screen blanks, it turns white instead of black.

	-At 1024x768, after moving a window, white rectangles sometimes
	 appear.  I have only noticed this with xterm, but it probably
	 happens with other clients as well.

	-At 1280x1024 interlaced (this is the resolution I would most
	 like to use).  I have had various degrees of success with different
	 dot clocks, but one behavior is consistent.  The bottom 1/3 of
	 the screen seems to fold back onto the top 1/3 of the screen.
	 As you move a client around the screen, weird things happen.
	 After displaying a bitmap in the background and refreshing the
	 screen, it became apparent that the lower 1/3 of the screen
	 did not only fold back onto the top, but was offset as well.
	 In other words,  The first few inches(left to right) were wrapped
	 around to the opposite end of the screen.
	 The output from the Xserver said "virtualX != 1024" and then said
	 that it was enabling "Speedups".
	 By the way, I set virtual to be 1280x1024 in Xconfig.  I used 
	 all of the mode lines for 1280x1024 interlaced that were found 
	 in the modeDB.txt file and matched my available dot clocks.

   I hope this is enough info to get some help.  Please email me any
suggestions at mctague@ctron.com.  By the way 1280x1024 works great in
MS windows with the same hardware.  Thanks!

Henry McTague
mctague@olympus.ctron.com