Thanks James. The 3rd XO-4 in Haiti (Port-au-Prince this time) worked correctly, auto-booting-on-application-of-power after adding the CP tag. Its serial number was something like something like SHC31000002
On Sun, Jan 26, 2014 at 6:59 PM, James Cameron <qu...@laptop.org> wrote: > I've just tested. On XO-4 you may have to wave your hands and poke > your tongue out a different way. After adding the tag, get back to > the ok prompt and type this; > > ?sync-ec > > If the ok prompt comes right back, all is ready, and the feature > works. If the laptop reboots, then it has sent the CP tag into the EC > SPI FLASH, and the feature works. > > Appears to be a bug. The ?sync-ec is coded to happen automatically > when you add the CP tag. Perhaps a delay is needed. > > New ticket: #12751. > > Background information: the XO-1.75 and XO-4 have two SPI FLASH chips, > one for the embedded controller (EC) and one for the system. The > setting of the CP tag has to be stored in both chips, one by one. > > Old ticket that implemented the feature: #11493. > > -- > James Cameron > http://quozl.linux.org.au/ > > -- > Unsung Heroes of OLPC, interviewed live @ http://unleashkids.org ! >
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