[comp.windows.x] bugs in X term? and andrew

postnews@cvbnet2.UUCP (postnews login account) (03/31/88)

As was mentioned by someone else here, I too find that the 
X implementation running on suns os 3.2 has problems.  If anyone
out there understands the following detailed description of the
problem and has a solution by all means get in touch with me.

The problems as far as I've been able to track it is this.  The sun
X server (Xsun) runs fine.  It can communicate with all of its clients
that I've tested EXCEPT xterm.  Xterm causes the server to try to pad
a pixmap (I think) which is referenced in routine mfbPadPixmap() at
line 147, ddx/mfbpixmap.c.  I don't understand why this illegal value
only crops up for xterm.  Anyone out there understand this code?  

The other clients I've checked the server against are xload, uwm, and
perhaps a few others.
If anyone has any suggestions...

Another question I have is this.  After about a week of recompiling,
editing makefiles, editing header files, editing...(jeez, what haven't
I edited :-)  I finally got andrew to run on both 68010 and 68020 based
suns.   It blew my socks off!!  What a great idea!

I do have some problems with it, unfortunately.  One is - I cannot for the
life of me get help to work.  It dies a gory death by a segmentation fault.
No pretty pictures come up, nothing.  Just a dirty, old core file.  Any ideas
before I attack it whole- (well, maybe only half) heartedly?

Finally, I notice that in the typescript window, sometimes it runs full-duplex,
i.e. it echoes what I type, and other times it doesn't.  If I wait a little
bit the chances of it echoing my input improves quite a bit.  And, as if to
razz me a bit, it seems to echo newlines as 'X'.  Very destracting.  Anyone
have any ideas on this?

Thanx for reading my ramblings!

This is a general purpose account, so please, if you reply directly to me
send your responses to..

aperez@cvbnet

Arturo Perez
Prime nee Computervision
MS 5-1
14 Crosby Drive
Bedford, MA
(617) 275-1800 x4388

rapatel@porthos.rutgers.edu ( Rakesh Patel) (04/03/88)

[ I have some brief questions at the end of this posting for those who
have spent some time with the Andrew system.]

Here are my experiences with the X11R2 and Andrew installations on
Sun 3s running 3.2:

	The X server will not work when optimized. Most of the
clients seem to work fine though.

	In order to get the Andrew system compiled and at least
running (we do get core dumps at times, but it is definitely worth
bringing up), you should make sure to get the files in the updates
directory within the X.V11R2 distribution from expo.lcs.mit.edu. Also
get the README.updates file to find out where the files go.
In addition (and also important), you will find fixes in
~ftp/contrib/andrew which help make the system usable. After taking
care of the update files and the fixes, there are some
things you want to change for a Sun. You want to make sure to change
andrew/be2/support/print.c to use the appropriate formating and
printing commands. (The default is to look in /usr/ibm for eqn and
troff - when on the Sun they are in /usr/bin). You really want to read
the installation directions (in the top level README) very carefully. The help
program has will run if the fixes are applied and you build the help
index as they say to do in the README. The programs are very nice.
The help program is great for looking at man pages.


For those of you who have things working, I found that the preview
program doesn't work. It turned out to be dumping core in nroff!?!?!?!
Anyone have any ideas why?  Also, has anyone figured out how to set up
messages to read newsgroups directly from /usr/spool/news?



							Rakesh Patel.