From: Jouko P. <py...@jy...> - 2000-06-20 10:03:57
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On Tue, 20 Jun 2000, Roman Zippel wrote: > > must still be something weird with the interrupt system. I get a lot of > > overruns even at 4800 bps. > > With or without disk activities? Did you try hdparm? Didn't try hdparm but killed the update process and there hasn't been any big activity while I've been trying it. And it's not just some random overruns now and then, it's more like constant overruns most of the time. For instance when using 'cu' at 9600 bps and typing "AT", it can't often even reply "OK" without trouble. For the same reason pppd often fails even before dialing. Btw I've seen there are mb() calls after reading or writing to custom registers but there aren't any after r/w to cia registers... could this be a problem? Jouko |