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Date: Mon, 29 Apr 2013 19:08:22 -0500
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Subject: Re: .. another "it hangs during reboot" data point
From: Adam Vande More <amvandemore@gmail.com>
To: Adrian Chadd <adrian@freebsd.org>
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On Mon, Apr 29, 2013 at 3:11 PM, Adrian Chadd <adrian@freebsd.org> wrote:
> Hi,
>
> My Lenovo T400 is hanging when I reboot. I'm running a semi-stale (~ 3
> month) 9-STABLE. It never used to do this.
>
> I recently rebooted it with the output non-muted. I discovered that
> when it hangs, I get a repeating sequence of beeps.
>
> I'm not sure whether those beeps are the ACPI code in FreeBSD, or
> whether it's the BIOS during shutdown, or during startup. No idea.
>
> Does anyone have any helpful insights into what beeps mean what these days? :)

Like a beep code?  Those are hardware dependent AFAIK.

http://support.lenovo.com/en_US/diagnose-and-fix/detail.page?DocID=HT003558


--
Adam Vande More