From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1YkXJt-0003uS-3P for mharc-grub-devel@gnu.org; Tue, 21 Apr 2015 08:30:29 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33893) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkXJr-0003uL-2O for grub-devel@gnu.org; Tue, 21 Apr 2015 08:30:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YkXJn-0004w2-S5 for grub-devel@gnu.org; Tue, 21 Apr 2015 08:30:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54296) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YkXJn-0004vi-Mr for grub-devel@gnu.org; Tue, 21 Apr 2015 08:30:23 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 6CBA38E69E; Tue, 21 Apr 2015 12:30:22 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-116-39.ams2.redhat.com [10.36.116.39]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3LCUI7D017193; Tue, 21 Apr 2015 08:30:19 -0400 Message-ID: <553642D9.8040500@redhat.com> Date: Tue, 21 Apr 2015 14:30:17 +0200 From: Laszlo Ersek User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: mchang@suse.com Subject: Re: [edk2] [PATCH 2/2] efinet: fix lost packets due to active MNP instances References: <1429430471-7229-1-git-send-email-arvidjaar@gmail.com> <1429430471-7229-2-git-send-email-arvidjaar@gmail.com> <20150420063000.GA19089@linux-dsax.tai.apac.novell.com> <20150421061254.GA19491@linux-dsax.tai.apac.novell.com> <20150421064934.GB19491@linux-dsax.tai.apac.novell.com> In-Reply-To: <20150421064934.GB19491@linux-dsax.tai.apac.novell.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Andrei Borzenkov , grub-devel@gnu.org, edk2-devel@lists.sourceforge.net, mmazur@kernel.pl X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Apr 2015 12:30:27 -0000 On 04/21/15 08:49, Michael Chang wrote: > On Tue, Apr 21, 2015 at 02:12:54PM +0800, Michael Chang wrote: >> 3. Even I can add the card open earler before hadling the dhcpv6 >> packets, it will freeze at grub_efi_open_protocol if the option in use >> is GRUB_EFI_OPEN_PROTOCOL_BY_EXCLUSIVE. I was actually using >> GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL in the entire test and am running >> out of idea how to deal with that diversity. > For #3, I'm not trying to get the log from OVMF .. I guess that's "now trying", not "not trying". Pass -debugcon file:debug.log -global isa-debugcon.iobase=0x402 to QEMU, for saving the debug log. Also, the debug log mask is set in PcdDebugPrintErrorLevel in the DSC files. For the meaning of the individual bits, see "MdePkg/Include/Library/DebugLib.h". Laszlo