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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Sat, 27 Aug 2011 14:04:50 +0200
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Cc: Marcin Wisnicki <mwisnicki+freebsd@gmail.com>
Subject: Re: device reset
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On Saturday 27 August 2011 13:19:35 Marcin Wisnicki wrote:
> On Fri, 26 Aug 2011 08:55:52 +0200, Hans Petter Selasky wrote:
> > On Thursday 25 August 2011 21:56:43 Mike Tancsa wrote:
> >> On 8/25/2011 3:40 PM, Hans Petter Selasky wrote:
> >> > After 22nd of July, r223414:
> >> > 
> >> > http://svn.freebsd.org/changeset/base/223414
> >> 
> >> That looks to be June 22nd ? In that case, I have that in my kernel
> >> already
> >> 
> >> http://lists.freebsd.org/pipermail/svn-src-stable-8/2011-
> 
> June/005683.html
> 
> >> Any other tricks you can think of to reset the device short of
> >> installing a HUB at each location ?
> > 
> > No. Upgrading the modem firmware. Talking to the vendor about it.
> > 
> > --HPS
> 
> Would it be possible to reinstate ability to power-cycle particular port
> the way it was ~year ago ?

This is still possible. There is a sysctl to disable this feature:

sysctl hw.usb.no_cs_fail=1

--HPS