On 01/23/2012 04:20 PM, Mikus Grinbergs wrote:

----
Please (I'm trying to ask nicely!), can you all tell me what I need to
tweak to make "customizing the olpc.fth" (plus run 'rpm -U kernel...')
be effective on 12.1.0. [ I know how to make them work on 11.3.0. ]


Ah.. I misunderstood you. When you said "device" I thought you were referring a to an OFW device tree device, like the device that lets you do MSR access. I didn't realize you were talking about access to the boot partition. I could help you with a firmware issue but I'm afraid I can't help much with 12.1.0.

The boot partition is supposed to be accessible via /bootpart/boot or /boot if its not then its just a bug that will get fixed up later. 12.1.0 is still in its infancy. I wouldn't expect much to work for quit a few more builds.

Like Martin's e-mail suggested you can open 'olpc.fth' in a small editor under OFW. You can edit the file there and make your changes. No Linux involved. Although I'm not sure if that version of firmware can edit files on the bootpart correctly. There have recently been a bunch of fixes for OFW ext2/3/4 support.

Alternatively you could decompress the os image file on a desktop machine, edit the file and then re-compress it.

--
Richard A. Smith  <rich...@laptop.org>
One Laptop per Child
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