OBSOLETE Patch-ID# 104915-10
Keywords: dr hswp qfe quiesce zombie starfire domain hang panic detach
Synopsis: OBSOLETED by 103640
Date: Jan/25/99

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  There are problems with different H/W configurations and AP.
  The problems are being investigated.
  
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Solaris Release: 2.5.1

SunOS Release: 5.5.1

Unbundled Product: 

Unbundled Release: 

Topic: SunOS 5.5.1: dr and hswp driver fixes

BugId's fixed with this patch: 4028250 4031802 4042415 4052382 4051582 4053494 4064256 4064893 4070324 4084222 4084225 4099466 4090750 4111714 4116141 4120185 4128833 4129429 4135621 4139521 4169694 4171279 4173946 4191053

Changes incorporated in this version: 4191053

Relevant Architectures: sparc.sun4u1

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 103640-23 

Obsoleted by: 103640 on May/14/99

Files included with this patch: 

/platform/sun4u1/kernel/drv/dr
/platform/sun4u1/kernel/misc/hswp

Problem Description: 

4191053  dr attach does not see soc if soc+ is present on same board

(from 104915-09)

4028250 DR memory detaches can cause system to hang waiting waiting for memory
4111714 drain gets to ~97% complete and then hangs
4128833 getting a hang on the drain process running drstress
4129429 system resources exhausted during board detach causing paniu
4135621 dr-detaches take between 6 minutes and 2,5 hours
4139521 Resource panic during complete_attach on domain xf3 running drstress
4169694 Unable to get memory drain info - stop drain
4171279 recursive mutex lock panic on the 103640-23 KU patch
4173946 patch to 2.5.1 dynamic reconfiguration needed for gem card

(from 104915-08)

4090750 DR panics during detach when dr-max-mem set high

(from 104915-07)

4120185 domain hangs by repeated DR detach on insufficient memory

(from 104915-06)

4099466 "DR: driver (vge) not known to support DDI_DETACH" while trying to detach
4116141 DR panics machine with BAD TRAP

(from 104915-05)

4084222 QFE driver "qfe" should be added to dr driver detach
4084225 QFE driver "qfe" should be added to hswp driver

(from 104915-04)

4070324 Port Sunfire cpr driver fix of bugid 4066457 to Starfire hswp

(from 104915-03)

4064256 DHPG UE10000 DR driver needs Photon support
4064893 Photon drivers (socal/sf/ses) must be added to DR safe lists
 
(from 104915-02)
 
4031802 DR driver will panic if there is a mem-unit node but no memory on a board.
 
(from 104915-01)
 
4053494 Extraneous cpu_pause call in the DR post memory attach logic.
4042415 DR detach of system board with tape device fails with I/O Error
4052382 Detach of a board with memory interleaving results into an Arbstop.
4051582 BAD TRAP Panic occurs when a board is attached.


Patch Installation Instructions: 
-------------------------------- 
Refer to the Install.info file for instructions on using the
generic 'installpatch' and 'backoutpatch' scripts provided with
each patch.  Any other special or non-generic installation
instructions should be described below as special instructions.


Special Install Instructions: 
----------------------------- 
The kernel patch (103640-23 or newer) should be installed first
and then this dr patch and the dr daemon patch (105174-09 or newer) 
should both be installed.