From owner-freebsd-current@FreeBSD.ORG Sat Sep 6 00:03:54 2014 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3F5C9C4B for ; Sat, 6 Sep 2014 00:03:54 +0000 (UTC) Received: from mail-lb0-x22b.google.com (mail-lb0-x22b.google.com [IPv6:2a00:1450:4010:c04::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BC4AC1246 for ; Sat, 6 Sep 2014 00:03:53 +0000 (UTC) Received: by mail-lb0-f171.google.com with SMTP id 10so5353998lbg.2 for ; Fri, 05 Sep 2014 17:03:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=oSYPW9Y8IlNJzwX7U2W4uaxj5DG0wni9qS8c7lImXwU=; b=opNZ/Bp3xX0NB3TMbkw363+iIzmxW9s/UGonspjzAw/ypO1sB1mlNUQxIMZxbeId7g s6e6vK19KzS3pwySrQ9HtY8bDNt0qi4mEOwuZAGfudj01+LPLnN/YcF/EXNLw+3X8k41 SKNKU6LsI+JOxaLxne4Wmpj8Gxj4i/M96c6fbNPVZwQ0YOPJsUUr2pJBpXuUrUEXW2CY V1aNlITTPnDfJ1+m0n1J8/ytfwXqG42Ac0i6jjsW/qlAQdRDFCAJ2sGYLcMTXD7pWIrx l6U55k9seVknCFw+MuIUwq/T6jiz19SPCsUuyIdipuwiiDOvXMDZH8e/ryrWBLYSRYxE 7Y5w== MIME-Version: 1.0 X-Received: by 10.112.34.78 with SMTP id x14mr14319123lbi.38.1409961831730; Fri, 05 Sep 2014 17:03:51 -0700 (PDT) Received: by 10.112.162.101 with HTTP; Fri, 5 Sep 2014 17:03:51 -0700 (PDT) Reply-To: huanghwh@gmail.com In-Reply-To: <9C939A39-79DA-44A7-8C8C-48B6423B50D4@jnielsen.net> References: <9C939A39-79DA-44A7-8C8C-48B6423B50D4@jnielsen.net> Date: Sat, 6 Sep 2014 08:03:51 +0800 Message-ID: Subject: Re: UEFI display frozen on Retina MacBook Pro From: Huang Wen Hui To: John Nielsen Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: FreeBSD Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 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: Sat, 06 Sep 2014 00:03:54 -0000 Hi, 2014-09-06 1:20 GMT+08:00 John Nielsen : > I have a "MacBook Pro Retina, Mid 2012" (MacBookPro10,1) on which I'd like > to be able to boot FreeBSD from an external USB drive. For testing I've > been using the mini-memstick images from the -CURRENT snapshots, most > recently the one from 20140903. > This IMAC model can UEFI boot when I tried before. I install rEFInd( http://www.rodsbooks.com/refind/) as boot manager, You can see FreeBSD boot information under rEFInd. Cheers, Huang Wen Hui > I am able to select "EFI Boot" on the USB device from the Mac's boot menu, > and it does _something_, but the screen never changes--the image of the > boot menu is displayed indefinitely. I think it is actually booting since > there is drive activity and the caps lock key indicator starts working a > few seconds in, but the screen just stays the same. Thinking the resolution > of the Retina display may have been an issue, I tried booting with it > disabled (lid closed) and an external monitor and keyboard. The result was > the same--Mac boot menu frozen on the external display. > > Is there anything I should try to troubleshoot or debug this issue? > Anything else I should include in a PR? I can test patches if needed > (probably after building an image including the patch from a VM). > > Thanks, > > JN > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >