LCD Phase Problem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



X Version:  4.3.0

Video card:  AOpen 3D Navigator, and /proc/pci says:
Silicon Integrated Systems [SiS] 86C326 5598/6326 (rev 11).

Monitor:  15" flat-panel LCD;  MAG LT576s

I have one slightly more serious problem and one aside.

The more serious one:

The appearance of the screen varies in vertical bands.  This isn't visible
when I use 800x600 resolution, but I want to use 1024x768.  The variation is
subtle, but bothers me (could it hurt the monitor?).  It looks like the fonts
get bolder and less bold across the window in which they appear.  When I
adjust the phase using the monitor's controls, the "bold" areas move across
the screen.  My completely naive guess is that there is some vertical
frequency miscommunication.  Is there something I can do to fix that?

My aside, which might be related:

When I try to use the vesa driver, with the vertical frequency line in the
configuration file set properly, X will "start" but my monitor turns off the
normal display and says:

	Message
	VGA mode not support [sic -- means supported?]
	H: 35.4KHz   V: 86.9Hz

The H is in range (30-60), but the V is outside (60-75).

By the way, my monitor manual includes a list of preset timing modes.

Any help would be greatly appreciated.

:-) Lachele
_______________________________________________
XFree86 mailing list
XFree86@xxxxxxxxxxx
http://XFree86.Org/mailman/listinfo/xfree86

[Index of Archives]     [X Forum]     [Xorg]     [XFree86 Newbie]     [IETF Announce]     [Security]     [Font Config]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux Kernel]

  Powered by Linux