From owner-freebsd-arm@freebsd.org Fri Nov 18 17:46:27 2016 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D4C0AC483DF for ; Fri, 18 Nov 2016 17:46:27 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [69.239.235.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "www.zefox.org", Issuer "www.zefox.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id AF6D5B8A for ; Fri, 18 Nov 2016 17:46:27 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.15.2/8.15.2) with ESMTPS id uAIHPSk6056480 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Fri, 18 Nov 2016 09:25:29 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.15.2/8.15.2/Submit) id uAIHPSbQ056479; Fri, 18 Nov 2016 09:25:28 -0800 (PST) (envelope-from fbsd) Date: Fri, 18 Nov 2016 09:25:28 -0800 From: bob prohaska To: freebsd-arm@freebsd.org Subject: RPI2: (da0:umass-sim0:0:0:0): READ(10). CDB: 28 00 00 b6 d0 e8 00 00 18 00 Message-ID: <20161118172528.GA56313@www.zefox.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Nov 2016 17:46:27 -0000 Lately -head on an RPI2 has started showing what looks like a recovered error on the console shortly after rebooting: Thu Nov 17 09:30:18 PST 2016 FreeBSD/arm (www.zefox.com) (ttyu0) login: Nov 17 09:31:36 www su: bob to root on /dev/pts/0 (da0:umass-sim0:0:0:0): READ(10). CDB: 28 00 00 b6 d0 e8 00 00 18 00 (da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error (da0:umass-sim0:0:0:0): Retrying command FreeBSD/arm (www.zefox.com) (ttyu0) It repeats verbatim between OS builds and reboots. No detectable problems otherwise are apparent. Uname -a reports: FreeBSD 12.0-CURRENT (RPI2) #13 r308792: Thu Nov 17 23:13:55 PST 2016 da0 is a USB flash drive hosting /usr, /var, /tmp and swap, root is on micro-SD. Is this suggestive of hardware trouble? Thanks for reading! bob prohaska