From owner-freebsd-current@FreeBSD.ORG Tue Jul 1 19:05:05 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7728AF53 for ; Tue, 1 Jul 2014 19:05:05 +0000 (UTC) Received: from cu01176a.smtpx.saremail.com (cu01176a.smtpx.saremail.com [195.16.150.151]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 342C123B5 for ; Tue, 1 Jul 2014 19:05:04 +0000 (UTC) Received: from www.saremail.com (unknown [194.30.0.100]) by proxypop03.sare.net (Postfix) with ESMTPSA id 544F79DC682 for ; Tue, 1 Jul 2014 20:58:08 +0200 (CEST) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Tue, 01 Jul 2014 20:58:36 +0200 From: borjam@sarenet.es To: freebsd-current@freebsd.org Subject: Re: Fix Emulex "oce" driver in CURRENT In-Reply-To: References: Message-ID: <5417cf77d05bfa57635b5cc7a5fdbb87@sarenet.es> X-Sender: borjam@sarenet.es User-Agent: Saremail/0.8 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18 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: Tue, 01 Jul 2014 19:05:05 -0000 El 30.06.2014 18:36, Stefano Garzarella escribió: > Hello, > I had problems during some experiments with Emulex and "oce" driver in > CURRENT. > I found several bugs in the "oce" driver and this patch fixes them. At least with some cards, the driver simply does not work. It causes a panic when there is some traffic. The relevant bug report is here. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183391 The latest version available from the Emulex website works. But the version bundled with 9.3 and at least -STABLE (which is the same version bundled with -CURRENT) does cause panics on 10- and 9- It's quite easy to reproduce. Link two machines, fire iperf to generate traffic and watch the almost instant panic. Borja.