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Date: Fri, 25 Jan 2002 14:58:18 +0100 (CET)
From: milan@ti.sk
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Subject: kern/34266: SMP does not work on CPQ0579 System board
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>Number:         34266
>Category:       kern
>Synopsis:       SMP does not work on CPQ0579 System board
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 25 06:00:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Milan Obuch
>Release:        FreeBSD 4.5-PRERELEASE i386
>Organization:
>Environment:
System: FreeBSD home.bluegrass.sk 4.5-PRERELEASE FreeBSD 4.5-PRERELEASE #0: Tue Jan 8 08:18:16 CET 2002 root@home.bluegrass.sk:/usr/src/sys/compile/MILAN i386


	
Dual Pentium Pro, COMPAQ Proliant 800, System board 0579
System (both kernel and binaries) rebuild from sources freshly cvsupped.
>Description:
	
If options SMP is present in kernel config, kernel will not load - after
'programming APIC' message it hangs. Problem begins between 4.3-RELEASE and
4.4-RELEASE.
>How-To-Repeat:
	
Try to use SMP on equivalent HW. Activate SMP in kernel config and rebuild.
>Fix:

	

No known work around to me.
Without SMP in kernel everything works as expected.
>Release-Note:
>Audit-Trail:
>Unformatted:

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