Ken Godee wrote: > Mark Spencer wrote: > >>It won't cause any sort of serious problem, but you are getting it with an >>unusually high frequency. What's particularly interesting is that it >>occurs almost exactly once per minute, on the minute. This would seem to >>suggest that you have some hardware in your system which, once per minute, >>is blocking interrupts. > > > Wasn't to hard to find. First thing I did was to unload the > compaq adavance management driver. Now I just get a few on boot > up, somewhere around when the kernels messing around with the > mtrr serverworks chipset. > > Ok, I guess it's no big thing and shouldn't cause any harm > but I've never had this type of error before on any Linux > server I've run. > > I'll summize that it's one of two things...... > > a.) In an effort to push Linux's poor job of handling interrupt > latancy, which makes it a not so good choice for real time systems > that the TE410 driver is simply pushing the limits a little. > Which is all right by me :) > > b.) The TE410 driver needs a little tweaking to play better > with others and handle it's interrupt requests better. > Which is all right by me too :) > > I'm not saying I know what the heck I'm talking about here > but just curious. Falls into one of my Linux mottos... > "I now know more about it then I ever cared to" > > Thanks, > Ken > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users Just look in the sources of this compaq adavance management driver. There must be some braindead logic that disables interrupts for more than a 1/1000 sec in the begining of the each minute. I must be some kind of sync IO with slow bus, that waits for it, instead make the IO async.
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