[comp.soft-sys.andrew] A bug - but where?

hmayer@venus.UUCP (Hans J. Mayer) (08/01/90)

Bug in Andrew ??? X11R4 Server ??? or data swap in transmission or between
architectures ???

Ok, I'll admit my setup is strange but there's a real nice bug exhibited:

Andrew from R4 tapes with patches 1-5
X11R4 patchlevel 14
Amsdemo running on sun3 diplaying demo-message #19 on sun386i

Displaying the message on a sun3 server is ok.

Besides the screwed looking picture - if I scroll up there remains some garbage
on the bottom of the message window (maybe 6-10 pixel lines). Garbage shows up
in other messages too, so it's not related to #19.

I'll append a uuencoded and compressed xwd dump.

Any help appreciated. Thanks - Hans (mayer@gmdzi.gmd.de)

##### cut here ########## cut here##### cut here #####
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end

Hans J. Mayer, mayer@gmdzi.gmd.de (or mayer@ddagmd11.BITNET)
German National Research Center for Computer Science (GMD)

wdr@rchland.ibm.com (Wayne Richardson) (08/07/90)

Excerpts from ext.cmu.info-andrew: 1-Aug-90 A bug - butwhere? Hans J.
Mayer@RCHGATE.rc (15231)

> Bug in Andrew ??? X11R4 Server ??? or data swap in transmission orbetween
> architectures ???

> [...]


Looking at your xwd dump, I'd say you should first solve your X11
fontproblem.  Use a font displayer such as xfd to make sure that you can
displaythe msgs10 and msgs14 fonts correctly.  Check your Andrew make in
theoverhead/fonts area for errors;  also make sure the fonts were
properlyinstalled, i.e., in a place where your X server can find them.

In the early days of making Andrew work on various hardware platforms,
I'veseen many ATK windows that didn't look so very differently from
yours.  Theproblem was almost always either a font problem or an X
server problem.

-wr