Date: Thu, 08 Jan 2009 20:16:56 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: hselasky@freebsd.org Cc: perforce@freebsd.org Subject: Re: PERFORCE change 155755 for review Message-ID: <20090108.201656.-65464992.imp@bsdimp.com> In-Reply-To: <200901081838.55030.hselasky@freebsd.org> References: <200901071327.n07DRFt5091936@repoman.freebsd.org> <20090108.102453.-1749728154.imp@bsdimp.com> <200901081838.55030.hselasky@freebsd.org>
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In message: <200901081838.55030.hselasky@freebsd.org>
Hans Petter Selasky <hselasky@freebsd.org> writes:
: On Thursday 08 January 2009, M. Warner Losh wrote:
: > In message: <200901071327.n07DRFt5091936@repoman.freebsd.org>
: >
: > Hans Petter Selasky <hselasky@freebsd.org> writes:
: > : Fix a race causing the explore thread to
: > : hang when tearing down USB transfers at
: > : detach.
: >
: > Would this explain a hang with a wait channel of DMSG on kldunload of
: > the drivers?
: >
: > Warner
:
: Yes,
:
: If "ps auxw| grep DRAIN" shows you something.
:
: Try out -current next week if you don't have access to P4.
I'll give it a spin when I finish rescuing a failing hard drive...
Warner
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