From owner-freebsd-current@FreeBSD.ORG Thu Jun 5 02:09:21 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C69A437B401 for ; Thu, 5 Jun 2003 02:09:21 -0700 (PDT) Received: from spider.deepcore.dk (cpe.atm2-0-56339.0x50c6aa0a.abnxx2.customer.tele.dk [80.198.170.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4EE8743FAF for ; Thu, 5 Jun 2003 02:09:16 -0700 (PDT) (envelope-from sos@spider.deepcore.dk) Received: (from sos@localhost) by spider.deepcore.dk (8.12.8p1/8.12.8) id h5598rBZ057040; Thu, 5 Jun 2003 11:08:53 +0200 (CEST) (envelope-from sos) From: Soeren Schmidt Message-Id: <200306050908.h5598rBZ057040@spider.deepcore.dk> In-Reply-To: <3EDEF791.1030007@ciam.ru> To: Sergey Matveychuk Date: Thu, 5 Jun 2003 11:08:53 +0200 (CEST) X-Mailer: ELM [version 2.4ME+ PL98b (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1 cc: current@FreeBSD.ORG Subject: Re: Flushing CD-ROM? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Jun 2003 09:09:22 -0000 It seems Sergey Matveychuk wrote: > Why 5.1 flush acd0 on shutdown? > > ----- > syncing disk, buffers remaining... > done > Uptime ... > acd0: timeout waiting for cmd=e7 s=01 e=04 > acd0: flushing device failed > > The operating system has halted. > ----- > > Well, it's cd-writer really, but there is no disk there any way. The reason is that the "I support flush" bit in the cap page cannot really be trusted, so I issue the flush command to all devices just to sure that those that can flush does. -Søren