=======================================================
SUN: E10K DR Problem/Resolution
=======================================================
:Title:        SUN: E10K DR Problem/Resolution
:Author:       Douglas O'Leary <dkoleary@olearycomputers.com>
:Description:  SUN: E10K DR Problem/Resolution
:Date created: 08/1999
:Date updated: 09/1999
:Disclaimer:   Standard: Use the information that follows at your own risk.  If you screw up a system, don't blame it on me...

If dynamic reconfiguration isn't working, there are a number of things to 
check:

*   Is dr-max-mem enabled in OBP (>=1 for Solaris 2.6; check the text for 
    Solaris 2.5)
*   Ensure that dr shows up in /etc/name_to_major once and only once.
*   Ensure that dr shows up in /etc/name_to_major once and only once.
*   Execute ``modinfo`` and look for the dr driver. Execute 
    ``modload /platform/sun4u1/kernel/drv/dr`` if it's not there.
*   Ensure all appropriate patches are installed.
*   Check if /devices/pseudo/dr@0:0 exists. If not, execute 
    ``drvconfig -i dr`` to create it.
*   Ensure that /dev/dr exists and is linked to /devices/pseudo/dr@0:0