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Date: Sun, 16 Nov 2014 16:46:31 -0800
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Adrian Chadd <adrian@freebsd.org>
Subject: Re: USB locks up system -- WAS Re: shutdown or acpi problem
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On Sun, Nov 16, 2014 at 04:34:38PM -0800, Adrian Chadd wrote:
>  ... or since you can ssh into the thing, try as root:
> 
> procstat -ka
> 

I'll try that tomorrow.  But, I now know that this is
related to using hal from ports.  If I comment out both
enable_dbus and enable_hal in /etc/rc.conf, the system
works as I would expect (ie., usb now works for unplugging
devices!).  I further suspect that the problems lies
in hal_probe_storage, but haven't got too much further.

-- 
Steve