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kern/41791: pcic kthread creation timing



>Number:         41791
>Category:       kern
>Synopsis:       pcic kthread creation timing
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jul 27 13:35:00 +0000 2009
>Originator:     Jun Ebihara
>Release:        NetBSD 5.99.15
>Organization:
SOUM Corporation
>Environment:
NetBSD  5.99.15 NetBSD 5.99.15 (AMIPS-$Revision: 1.2 $) #3: Mon Jul 27 21:46:09 
JST 2009  
jun%amix61.soum.co.jp@localhost:/usr/obj/hpcmips/sys/arch/hpcmips/compile/GENERIC_AMIPS
 hpcmips

>Description:
see this mail thread.
http://mail-index.netbsd.org/current-users/2008/07/15/msg003526.html

If root partition is on PCMCIA,some slower machine can't find 
root partition and boot failed.
After apply msg003526 fix, kernel can find root partition and boot.

>How-To-Repeat:
boot hpcmips machine on -current or 5.0.

boot failed.
- MobileGear R530
- IBM Z50
- Docomo Sigmarion I

boot fine.
- Docomo Sigmarion II
- NEC MobileGear R730

>Fix:
Apply patch to src/sys/dev/ic/i82365.c 
see 
http://mail-index.netbsd.org/current-users/2008/07/15/msg003526.html

After apply this fix,IBM z50 boot again.



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