kern/97000: [kernel] [patch] bogus "All threads purged from ugen0.1" message

John Hood jh at
Fri Mar 30 18:20:09 UTC 2007

The following reply was made to PR kern/97000; it has been noted by GNATS.

From: John Hood <jh at>
To: Andrew Muhametshin <andrew at>
Cc: bug-followup at
Subject: Re: kern/97000: [kernel] [patch] bogus "All threads purged from ugen0.1" message
Date: Fri, 30 Mar 2007 13:58:28 -0400

 On Fri, Mar 30, 2007 at 06:00:48AM +0400, Andrew Muhametshin wrote:
 > I have a similar problem... Very often, scanning terminates in lag of 
 > the program "sane" and a conclusion of messages:
 > ===========[start]=====================
 > ugen0: at uhub4 port 1 (addr 2) disconnected
 > All threads purged from ugen0.2
 > All threads purged from ugen0.1
 > All threads purged from ugen0
 > ugen0: detached
 > ===========[stop]=====================
 > Whether will solve this problem a patch offered by *john hood*? Or in 
 > last versions FreeBSD(version 6.2-RELEASE and above) it have already 
 > corrected?
 A similar patch is already in HEAD (src/sys/kern/kern_conf.c rev
 1.198), but hasn't been merged into any of the branches.  This only
 fixes the overly noisy printf, though, and probably does not fix your
 other problems.

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