hwclock accuracy

Sridhar Dhanapalan sridhar at laptop.org.au
Thu Jan 20 02:36:14 EST 2011

What is the accuracy of the hwclock on XOs? Can we assume that it will
keep good time over an XO's five-year lifespan?

We have some XO-1.5s that have their hwclocks off by 10-20 minutes.
Would this likely be due to a fault at the factory (e.g. not setting
the time before shipping them), or did they skew over time?


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