[comp.sys.hp] HP Network X Server...

burzio@mmlai.UUCP (Tony Burzio) (08/07/90)

We have been using the HP provided server offered on the
net a while back.  Pretty impressive so far.  There have,
however, been a few problems:

TurboSRX: (combined mode, 4 & 24 planes)

	- The X cursor I defined (two bit planes in color to
	  define the X logo) has an erroneous line of pixels
	  on the right hand side.

	- It is somewhat slower than the old 24 plane server.

CH: (two screens, 3 & 8 planes)

	- Sometimes when a window drops out, the titles of the mwm
	  frames are corrupted.  Visible when many frames are stacked
	  atop another, such as a line of xloads along the right-hand
	  side of the screen.  A screen refresh fixes it.

	- When you exit with ctrl-shift-reset the display text does not
	  come back up by itself.  You must didle with the HP softkeys
	  to bring up the text mode.

	- xeyes flickers.  Don't know why, because it never did before.

In all, it has worked out very well.  I am slowly getting our Sun
users to run mwm from our HPs to manage their local screens :-)
You can do this if you have a network bridge to keep babbling uVAXen off
your Ethernet link...

Now if I can fix the ksh .sh_history explosion problem.
CLUE #27:  successive ^Cs on a process that was spawning subprocesses
(popens and system calls) seems to cause the problem!  The .sh_history,
before it explodes, has many ^P, ^C, etc. entries...

*********************************************************************
Tony Burzio               * Tick tock tick tock....
Martin Marietta Labs      *
mmlai!burzio@uunet.uu.net *
*********************************************************************

kam@hpcvlx.cv.hp.com (Keith Marchington) (08/08/90)

> We have been using the HP provided server offered on the
> net a while back.  Pretty impressive so far.  There have,
> however, been a few problems:

> TurboSRX: (combined mode, 4 & 24 planes)

>	- The X cursor I defined (two bit planes in color to
>	  define the X logo) has an erroneous line of pixels
>	  on the right hand side.

Yes, this is a known problem that cropped up late in development.  It
was decided that it was cosmetic and too risky to fix.  But thanks for
the report Tony.  It will be fixed in the next release.

>	- It is somewhat slower than the old 24 plane server.

Don't know why this would be.  The code didn't change????

> *********************************************************************
> Tony Burzio               * Tick tock tick tock....
> Martin Marietta Labs      *
> mmlai!burzio@uunet.uu.net *
> *********************************************************************

Keith Marchington
HP 
Corvallis, OR