From owner-freebsd-scsi Mon Jul 8 12:25:20 2002 Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3A9E237B400 for ; Mon, 8 Jul 2002 12:25:19 -0700 (PDT) Received: from aslan.scsiguy.com (aslan.scsiguy.com [63.229.232.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6254343E52 for ; Mon, 8 Jul 2002 12:25:18 -0700 (PDT) (envelope-from gibbs@scsiguy.com) Received: from scsiguy.com (localhost [127.0.0.1]) by aslan.scsiguy.com (8.12.4/8.11.5) with ESMTP id g68JP6bA025677; Mon, 8 Jul 2002 13:25:10 -0600 (MDT) (envelope-from gibbs@scsiguy.com) Message-Id: <200207081925.g68JP6bA025677@aslan.scsiguy.com> To: Dave Hayes Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: Random hangs on (at least) SCSI reads In-Reply-To: Your message of "Mon, 08 Jul 2002 11:51:33 PDT." <200207081851.g68Ipc069208@hokkshideh2.jetcafe.org> Date: Mon, 08 Jul 2002 13:25:06 -0600 From: "Justin T. Gibbs" Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org >I can consistently get this to hang (machine locks up, no panic or >anything to console) on multiple machines with the exact same >configuration by reading from the disk at high rates of speed >(e.g. while (1) { find / -exec cat {} \; >/dev/null }). Have you tried to drop into the debugger? Are there any console messages that occur prior to the lockup? -- Justin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message