Corrupt xo1.5 signed q3a62 bootfw file

James Cameron quozl at laptop.org
Thu Apr 7 21:48:43 EDT 2011


On Thu, Apr 07, 2011 at 09:37:38PM -0400, Anish Mangal wrote:
> On Thu, Apr 7, 2011 at 19:09, Jerry Vonau <jvonau at shaw.ca> wrote:
> > On Thu, 2011-04-07 at 15:53 -0400, Anish Mangal wrote:
> >> Hi,
> >>
> >> The signed firmware q3a62 link for xo1.5 [1] seems corrupt to me.
> >> While trying to upgrade the firmware on a 1.5, I get a message saying
> >> 'bad crc'. Can somebody check this?
> >>
> >> [1] http://dev.laptop.org/pub/firmware/q3a62/bootfw.zip
> >
> > That one is unsigned for olpc-os-builder to use and sign. Think the only
> 
> But is it supposed to be signed?
> 
> > way to grab an OLPC signed firmware is to grab it using rsync from:
> > rsync://updates.laptop.org/build-10.1.3_xo1.5-860/root/boot

The md5sum is 9dcd0168f4c7073fcde6f4af0f512fd2 for the file regardless
of whether it is fetched from [1] above or by rsync from build os860.

The bootfw.zip file contains data.sig, which looks like signatures to
me.

Anish, check the keys on your laptop.  Give more detail about this bad
CRC error please?

-- 
James Cameron
http://quozl.linux.org.au/



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