Date: Tue, 1 Jan 2013 00:58:41 -0800 From: hiren panchasara <hiren.panchasara@gmail.com> To: Stephen Hurd <shurd@sasktel.net> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: Rpi boot process stuck on mountroot Message-ID: <CALCpEUHSD66iuiqdbEXJ0-41hDr2ULTo1Cc6K5kcb2WO8BAn-w@mail.gmail.com> In-Reply-To: <50E2488F.6010506@sasktel.net> References: <CALCpEUGXc_Dp=BG5dTLBkMR3P30kgNnzpWzHuW2Xx-Qs0XjZvw@mail.gmail.com> <1357002062.54953.135.camel@revolution.hippie.lan> <06BF94A3-6F02-4E4B-8572-D202E5C8CB4B@kientzle.com> <57772D20A1814967B7FFDC476215780B@ad.peach.ne.jp> <50E2488F.6010506@sasktel.net>
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On Mon, Dec 31, 2012 at 6:23 PM, Stephen Hurd <shurd@sasktel.net> wrote: > Daisuke Aoyama wrote: >> There is two factor. >> One of is dev/mmc never check an error condition of the result. >> Other is RPI does not work 50MHz with some SD cards. >> I have posted the workaround patch today. >> >> http://lists.freebsd.org/pipermail/freebsd-arm/2013-January/004507.html Thanks Daisuke, I will give this a try tomorrow. > > Another thing to consider is the power. When voltage levels between TP1 > and TP2 are below around 4.6V, I see a lot more of this failure. I use my android phone charger to power rpi. Is that okay? Thanks, Hiren
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