OpenVMS ALPDRIV10_062 Alpha V6.2 GQA _ IKB DRIVERS ECO Summary

 
NOTE:  An OpenVMS saveset or PCSI installation file is stored
       on the Internet in a self-expanding compressed file.
       The name of the compressed file will be kit_name-dcx_vaxexe
       for OpenVMS VAX or kit_name-dcx_axpexe for OpenVMS Alpha.
 
       Once the file is copied to your system, it can be expanded
       by typing RUN compressed_file.  The resultant file will
       be the OpenVMS saveset or PCSI installation file which
       can be used to install the ECO.
 
Copyright (c) Digital Equipment Corporation 1996.  All rights reserved.

PRODUCT:      OpenVMS Alpha 

COMPONENT(S): SYS$GQADRIVER.EXE
              SYS$IKBDRIVER.EXE

SOURCE:       Digital Equipment Corporation

ECO INFORMATION:

     ECO Kit Name:  ALPDRIV10_062
     ECO Kits Superseded by This ECO Kit:  None
     ECO Kit Approximate Size:  396 Blocks
     Kit Applies To:  OpenVMS Alpha V6.2, V6.2-1H1, V6.2-1H2, V6.2-1H3

     System/Cluster Reboot Necessary:  Yes

     Installation Rating:  3 - To be installed on all systems running
                               the listed versions of OpenVMS Alpha which
                               are experiencing the problems described.


ECO KIT SUMMARY:

An ECO kit exists for SYS$GQADRIVER.EXE and SYS$IKBDRIVER.EXE on 
OpenVMS Alpha V6.2 - V6.2-1H3.  This kit addresses the following 
problems: 

   o   On the AlphaServer 2100, the  potential  for  data  corruption
       exists  when  using DECwindows and the Compaq Qvision EISA bus
       graphics adapter.  This problem  occurs  in  conjunction  with
       information  being  displayed  on  the console window.  It may
       happen if the Qvision (EISA) graphics adapter is not left in a
       predictable    state   before   switching   between   graphics
       (DECwindows) and text (console) modes.

       This switching of modes can be initiated by  another  software
       product  running  on  the system (e.g.  a layered product that
       wants to display error  or  warning  messages  on  the  system
       console).   It  may also be initiated by the console operator,
       using the Ctrl-F2 key combination.

       This problem has only been seen using  the  Qvision  EISA  bus
       graphics  adapter  (PB2GA-AA).   The  Qvision  PCI  (PB2GA-HA)
       graphics adapters do not have this problem.

       Displaying the system operator console window (e.g by pressing
       Ctrl-F2)  has been disabled.  Support for the operator console
       is now provided using a  Motif-based  window  option  that  is
       enabled  during  DECwindows  startup.  In addition, the images
       provided ensure that the graphics engine is reset  (i.e.   set
       to a predictable state) prior to switching modes.

       Note, the console window  may  become  visible  under  certain
       unusual   or   fatal  error  conditions  [e.g.   ioc$broadcast
       messages, console puts(), getc() calls  or  if  a  channel  is
       assigned  to  device OPA0 and data output directed there].  In
       this case, using the Ctrl-F2 combination will close  down  the
       console window and return to X11 windows.


INSTALLATION NOTES:

In order for the corrections in this kit to take effect, the system
must be rebooted.  If the system is a member of a VMScluster, the 
entire cluster should be rebooted. 

alpdriv10_062.README
alpdriv10_062.CHKSUM
alpdriv10_062.CVRLET_TXT
alpdriv10_062.a-dcx_axpexe