bug#54577: 29.0.50; Something wrong with fonts

[Eli Zaretskii]

> Date: Wed, 13 Apr 2022 09:51:49 +0300
> From: Jean Louis <bugs@gnu.support>
> Cc: 54577@debbugs.gnu.org
> 
> > > I have just built latest development version and then I have loaded
> > > jabber.el and then I could see that something is wrong with fonts in the
> > > message line where there are messages that some libraries have been
> > > loaded. It seemed as that due to speed of showing messages, fonts have
> > > been distorted. This I have not observed before.
> > > 
> > > It is repeatable, when I launch new instance of Emacs, I can observe
> > > this again and again.
> > > 
> > > Before, I have not observed it.
> > 
> > I cannot understand the description of the problem.  "Fonts have been
> > distorted"?  Distorted in what way?  And what do you see in
> > *Messages*?  Those should be the same messages with the same fonts.
> 
> Let me explain, I see for example message "ABC" and then imagine that
> the top part of A is disconnected with bottom part of A and pushed
> little to right or left side, then B and C the same, it looks like
> that. I cannot read such messages, as letters look cut in the middle
> due to speed of showing it, something like that. I am describing what
> I see and interpret, not what it may really be.

I cannot imagine this could somehow be due to something in Emacs.  My
first (and basically only) suspect would be some video driver on your
system -- try turning off any of its features that has "optimize" or
"advanced" in its name or description.