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	Justin Hibbits <jrh29@alumni.cwru.edu>
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From: Justin Hibbits <jrh29@alumni.cwru.edu>
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Cc: 
Subject: powerpc/146888: kernel panic when loading snd_ai2s
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>Number:         146888
>Category:       powerpc
>Synopsis:       kernel panic when loading snd_ai2s
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ppc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun May 23 22:07:06 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Justin Hibbits
>Release:        9.0-CURRENT (r208293)
>Organization:
>Environment:
r208293 powerpc
>Description:
kldload snd_ai2s kernel panics with a kernel DSI read trap @ 0xdeadc0de by powerpc_config_intr+0x50

The stack trace (hand copied):
powerpc_config_intr+0x2c
aoagpio_attach+0xa8

Beyond this is standard device register framework.
>How-To-Repeat:
kldload snd_ai2s on a G4 (Tested PowerBook G4/1GHz and MDD)
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: