Time for a summary, I feel. Thanks to the people who responded (some of whom
responded before I got the message myself), especially to Shriman Gurung,
William Austin, and David Grindrod, though the others that reported they
either did or did not have the problem also provided useful information.
The original problem:
> We're running Solaris x86 HW 5/98, with DU3 (I've stuck the list of
> relevant-looking patches at the bottom) on RM PC 6333 (PII/333MHz, 64MB,
> ATI Rage Pro 8MB), and it all works fine, except ... fvwm-2.0.46 reliably
> hangs the X server when trying to move a window off the screen (and certain
> other resize operations when the window is on the edge of the screen).
> I've compiled it with gcc-2.8.1 and egcs-2.90.29, no change.
Compiling with Sun's cc made no difference either. fvwm is reported to work
fine on 2.6 and 2.7 with Xsun, although a) the version tried was compiled with
the Xfree86 libraries, and b) the graphics card involved was a Matrox
Millenium II. Others have had exactly the same problem with the ATI Rage Pro
8MB, and tvtwm is reported to have the same problem, but less reproducibly.
I have grabbed the Xfree86 X server, and got it working after a bit of a fight
before I realised it wanted to write to /usr/X11R6/lib/X11/xkb/compiled
(mutter, mutter ... who puts scratch directories in /usr): the problem appears
to have gone away using the same binary of fvwm2, compiled with the libraries
from /usr/openwin. I.e. all I have done is replace the X server and the
problem has gone.
In summary, it looks like fvwm was tickling a bug in Sun's X server, which may
be related to the graphics card in use.
Rob
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Received on Thu Oct 15 1998 - 10:53:13 BST