From owner-freebsd-questions@FreeBSD.ORG Tue Nov 29 20:10:23 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6767916A41F for ; Tue, 29 Nov 2005 20:10:23 +0000 (GMT) (envelope-from rowdy@netspace.net.au) Received: from mail.netspace.net.au (thunder.netspace.net.au [203.10.110.71]) by mx1.FreeBSD.org (Postfix) with ESMTP id F363B43D92 for ; Tue, 29 Nov 2005 20:10:08 +0000 (GMT) (envelope-from rowdy@netspace.net.au) Received: from [192.168.2.4] (220-253-45-56.VIC.netspace.net.au [220.253.45.56]) by mail.netspace.net.au (Postfix) with ESMTP id 03DFD49FB9; Wed, 30 Nov 2005 07:09:56 +1100 (EST) Message-ID: <438CB596.7010305@netspace.net.au> Date: Wed, 30 Nov 2005 07:09:58 +1100 From: Rowdy User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051013) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Wojciech Puchar References: <20051129120109.N33634@chylonia.3miasto.net> In-Reply-To: <20051129120109.N33634@chylonia.3miasto.net> Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-questions@freebsd.org Subject: Re: USB DataTraveller works but. X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Nov 2005 20:10:23 -0000 Wojciech Puchar wrote: > with lot of errors after i umount'ed dos filesystem > > Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, residue = 0 > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 > Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, residue = 0 > Nov 29 12:00:35 chylonia kernel: sio4: 8 more silo overflows (total 50) > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 > Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, residue = 0 > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 > root@chylonia# Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, > residue = 0 > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 I have had similar problems, and a quick search revealed this: http://lists.freebsd.org/pipermail/freebsd-bugs/2005-November/015744.html That suggests to make a small change to scsi_da.c (in /usr/src/sys/cam/scsi) and presumably recompile the kernel. I have not tried thisat yet (still trying to schedule an upgrade to 6.0 - I intend to patch the file and recompile as part of the upgrade), but there are several references I found to suggest that it should work. Rowdy