|From:||John Watlington <wad-AT-laptop.org>|
|To:||John Gilmore <gnu-AT-toad.com>|
|Date:||Sat, 17 Sep 2011 22:33:04 -0400|
|Cc:||Devel List <Devel-AT-laptop.org>, Martin Langhoff <martin-AT-laptop.org>, OLPC Tech Team <techteam-AT-laptop.org>|
On Sep 17, 2011, at 2:37 PM, John Gilmore wrote: > The Via chip spec for XO-1.5 is still not available, despite OLPC's > suggestion that they wouldn't ship a processor without an open manual. > > I haven't looked at the ARM chip in the XO-1.75. Is the spec even > available? John touches upon a sore subject around OLPC here. On both 1.5 and 1.75, OLPC obtained assurances from the companies that the data sheets for the processor/companion chips/SoC would be publicly availably by the time the laptop reached production. In both cases, the companies lied to get the designs started and have no intention of ever releasing critical documentation outside of an NDA. As a company with extremely limited means, what is OLPC to do ? We can't afford to scrap the multiple million dollars invested in hardware development by the time this becomes evident --- I wish I could afford to send such a message. It is easy to argue that OLPC should obtain these assurances in a written contract up front, but such a demand would almost certainly just shut OLPCF down or limit us to using chips at the end of their production cycle. Given that the memory interface technology on integrated chipsets is changing on a two/three year cycle, we can't reach lowest cost with the older chipsets. Discussion ? Advice ? wad
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