From owner-freebsd-scsi@FreeBSD.ORG Fri Jun 1 00:39:09 2007 Return-Path: X-Original-To: scsi@freebsd.org Delivered-To: freebsd-scsi@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6B60F16A421 for ; Fri, 1 Jun 2007 00:39:09 +0000 (UTC) (envelope-from freebsd@gm.nunu.org) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.176]) by mx1.freebsd.org (Postfix) with ESMTP id 307B913C43E for ; Fri, 1 Jun 2007 00:39:09 +0000 (UTC) (envelope-from freebsd@gm.nunu.org) Received: by py-out-1112.google.com with SMTP id a29so653347pyi for ; Thu, 31 May 2007 17:39:08 -0700 (PDT) Received: by 10.35.128.1 with SMTP id f1mr1915898pyn.1180656684619; Thu, 31 May 2007 17:11:24 -0700 (PDT) Received: by 10.35.79.1 with HTTP; Thu, 31 May 2007 17:11:24 -0700 (PDT) Message-ID: <626eb4530705311711h69322a54ga7c49aea3fe4ab27@mail.gmail.com> Date: Fri, 1 Jun 2007 09:11:24 +0900 From: "Hidetoshi Shimokawa" Sender: freebsd@gm.nunu.org To: "Robert Watson" In-Reply-To: <20070601010212.F77697@fledge.watson.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070531183719.B77697@fledge.watson.org> <20070531180555.GA10910@kobe.laptop> <20070601010212.F77697@fledge.watson.org> X-Google-Sender-Auth: 5f71d64cf34d4f6e Cc: Giorgos Keramidas , current@freebsd.org, scsi@freebsd.org Subject: Re: watch(8) stuck in devdrn X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jun 2007 00:39:09 -0000 The problem doesn't seem specific to tty sub system. I have similar problem with scsi_target. On 6/1/07, Robert Watson wrote: > > On Thu, 31 May 2007, Giorgos Keramidas wrote: > > > On 2007-05-31 18:38, Robert Watson wrote: > >> I was using watch(8) this afternoon, and on trying to quit, ran into this: > >> > >> peppercorn:~> ps axl | grep watch > >> 0 14200 14194 0 -8 0 3416 1056 devdrn D p2- 0:00.01 watch -W tt > >> > >> It was running on a pty, but the target tty was ttyv1. > > > > If you have kern.pts.enable=1 you may have to use: > > http://hg.hellug.gr/freebsd/src-keramida/file/944ac3982de1/pty-devdrn > > > > Without this patch and kern.pts.enable=1 all ptys seem to get stuck in > > devdrn on process exit. AFAIK, Kostik Belousov and Tor Egge know this and > > are already working on a fix: > > I'm not using pts.enable on this box. > > Robert N M Watson > Computer Laboratory > University of Cambridge > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > -- /\ Hidetoshi Shimokawa \/ simokawa@FreeBSD.ORG