On Sun, 19 Dec 2021 10:39:59 -0500 Haines Brown <hai...@histomat.net> wrote:
> I apologize for the slowness of my reply to all the valuable > suggestions. I've worked around the display problem, but thought best > to address some of the suggestions because it is only a work around, > not a fix. > > I gather from users of the 78.15.0esr version of Firefox that the video > problem is not with that version. This is good to know. > > I assume it is not a video driver problem for that display issue occurs > only with Firefox, not with other graphics intensive applications or > browsers. > > I'm unsure how to approach a problem with video sync, but as best I can > make out the display issue occurs with all the URLs I visit. I purged my > old Firefox and reinstalled without its having access to old cache and > the problem persisted. > > Wasn't able to do the memtest86+ because of the press of work, but > it is a good idea to do when I get a chance even though I have worked > around then Firefox display problem. > > It does seem to be a refresh problem. If I open a terminal on top of the > browser's page display and them move the terminal it away, the lines > that has been under the termoinal break up one second. I have no ideal > how one fixes such a problem in a particular application. > > Turning off smooth scrolling had no effect. > > Turning now to my work aroud. My theory had been that my browser was > upgraded when I did a general update/upgrade perhaps a month ago. But > about that time I also temporarly chagne zoon. So I want back to an > earlier version of Firefox. Not sure what version was using and so > arbitrarily downloaded Firefox 7.0.1. Turns out this version has no > display distortion. > > Emboldened I also downloaded a new version of Firefox: 95.0.1. Much my > suprrise this ran out of the box. No dependency issues. It also does not > have the display problem. So I'll try to migrate to it as my default > browser if I can. > Hi, one thing you could try is to turn off compositing in the display settings this used to help to fix similar screen corruption issues for me. Ciao, Tito _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng