From owner-freebsd-current  Sat Jul  6 15: 0:22 2002
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Date: Sat, 6 Jul 2002 14:49:55 -0700 (PDT)
From: Julian Elischer <julian@elischer.org>
To: Andrew Gallatin <gallatin@cs.duke.edu>
Cc: David Wolfskill <david@catwhisker.org>, current@freebsd.org
Subject: Re: Incomplete shutdown for -CURRENT built today
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looks to me like the idle thread is running..

what does 'ps' show from ddb
and 
"show locks"


On Sat, 6 Jul 2002, Andrew Gallatin wrote:

> 
> David Wolfskill writes:
>  > syncing disks... 
>  > done
>  > 
>  > And at that point, nothing further.  I'm able to ping the machine, but I
>  > didn't see the (usual) mention of an attempt to shut power off via ACPI.
>  > (Sometimes that would work; sometimes it would time out, but this is the
>  > first time I recall not seeing the attempt logged.)
>  > 
>  > I just tried sending a BREAK (to the serial console) [I think I have
>  > BREAK_TO_DEBUGGER in the kernel...]; no response.
> 
> Me too!  But a break to debugger seemed to work for me:
> 
> Waiting (max 60 seconds) for system process `syncer' to stop...stopped
> 
> syncing disks... 6 6 
> done
> 
> <But Filesystems were dirty upon reboot!>
> 
> 
> [halt sent]
> Stopped at      siointr1+0x198: br      zero,siointr1+0x330
> <zero=0x0>
> db> tr
> siointr1() at siointr1+0x198
> siointr() at siointr+0x40
> isa_handle_fast_intr() at isa_handle_fast_intr+0x24
> alpha_dispatch_intr() at alpha_dispatch_intr+0xd0
> interrupt() at interrupt+0x110
> XentInt() at XentInt+0x28
> --- interrupt (from ipl 0) ---
> kserunnable() at kserunnable+0x10
> idle_proc() at idle_proc+0x78
> fork_exit() at fork_exit+0xe0
> exception_return() at exception_return
> --- root of call graph ---
> db> reboot
> 
> 
> (this is a UP alpha).
> 
> 
> I'm glad this happened on x86 too!  I was beginning to think boot was
> only broken on alpha ;)
> 
> Drew
> 
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