From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1OWGS3-0001k3-Td for mharc-grub-devel@gnu.org; Tue, 06 Jul 2010 18:17:15 -0400 Received: from [140.186.70.92] (port=60801 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OWEtB-0007OE-4Y for grub-devel@gnu.org; Tue, 06 Jul 2010 16:37:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OWEsK-0007Dp-IL for grub-devel@gnu.org; Tue, 06 Jul 2010 16:36:17 -0400 Received: from eazy.amigager.de ([213.239.192.238]:36295) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OWEsK-0007DM-Cj for grub-devel@gnu.org; Tue, 06 Jul 2010 16:36:16 -0400 Received: from mac.home (port-92-206-33-36.dynamic.qsc.de [92.206.33.36]) by eazy.amigager.de (Postfix) with ESMTPA id 8C15EFA8017 for ; Tue, 6 Jul 2010 22:36:13 +0200 (CEST) Received: from scorpion (uid 1001) (envelope-from tino.keitel@tikei.de) id 1f7ec by mac.home (DragonFly Mail Agent) Tue, 06 Jul 2010 22:36:08 +0200 Date: Tue, 6 Jul 2010 22:36:08 +0200 From: Tino Keitel To: Isaac Dupree Message-ID: <20100706203608.GA15130@mac.home> References: <20100706063751.2639.80213.reportbug@mac.home> <20100706085437.GF12396@riva.ucam.org> <4C337E39.1010408@isaac.cedarswampstudios.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4C337E39.1010408@isaac.cedarswampstudios.org> User-Agent: Mutt/1.5.20 (2009-06-14) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Mailman-Approved-At: Tue, 06 Jul 2010 18:17:13 -0400 Cc: The development of GNU GRUB , 588208-forwarded@bugs.debian.org, Colin Watson Subject: Re: Bug#588208: grub-efi-ia32: breaks video of Mac Mini Core 2 Duo X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.5 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, 06 Jul 2010 20:37:10 -0000 On Tue, Jul 06, 2010 at 15:04:25 -0400, Isaac Dupree wrote: [...] > I'm tempted to ask (but you probably shouldn't try it!*), what if > you clear the BIOS/EFI state (NVRAM) in case it's been corrupted > somehow relevant -- > hold Command-Option-P-R while booting > http://support.apple.com/kb/ht1533 I have a PC keyboard, and tried windows-alt-p-r. According to Apple documentation, I should hear 2 beeps, but I don't, so I'm not sure if I did it right. I also found a way to restore the video in OS X. After a suspend and resume the video is OK, until the next reboot. So I tried "nvram -c" in a terminal. I don't know if this does the same, but it didn't help. Regards, Tino