Messages in this thread | | | Subject | Re: USB making time drift [was Re: dynamic-hz] | From | john stultz <> | Date | Wed, 15 Dec 2004 18:33:46 -0800 |
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On Wed, 2004-12-15 at 16:58, Pavel Machek wrote: > Hi! > > > > How much drift do you see? > > > > huge drift, minutes per hour or similar. > > Okay, for your amusement, here's the evil > "do-few-msec-interrupt-latency" program.
Ohhh! Awesome. I love it!
I'm playing with it and I'm seeing occasional jumps forward in time (about an hour and 10mins, and then back). I'll start seeing if there isn't anything we can do a quick fix for. Also I'll use this to test the timeofday rework code I'm doing.
Very nice!
thanks! -john
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