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On 25 Jan 2002, Disconnect wrote: > On suggestions from a few people, I tried underclocking the system to > 1200 mhz (x12 instead of x13) and most of the problems went away. hmmm ... interesting ... maybe it has to do with the errata 11 bug ... > The usb keyboard problems went away (that could relate to other things > I've been messing with - X seems happier w/ 2 usb keyboards than with > just 1 for some reason.) good :) > > Testing sound and such, no skips or other issues from xmms, even when > top reports 70-80% idle. > > CPU states: 22.2% user, 10.9% system, 24.7% nice, 42.2% idle > CPU Temp: +35.8 C (limit = +51 C, hysteresis = +49 C) > > So I'm about 10C lower than before. Yay :) > > Any way to selectively enable/disable this from userspace? (Such that, > eg, when I'm not watching tv I can enable, when I fire up xawtv and/or > high-load apps I can disable..) hmmm .. .someone said it before: you could do this with the setpci command. i tested it this morning: kt133/133a and kx133: enable: setpci -v -H1 -s 0:0.0 52=EB disable: setpci -v -H1 -s 0:0.0 52=6B kt266/266a: enable: setpci -v -H1 -s 0:0.0 92=EB disable: setpci -v -H1 -s 0:0.0 92=6B remember: this is without my patch ... if my patch is compiled in and active, the first "enable" is allready done at startup :) > Maybe (eventually) base it off load average..? (So load >.8 its > disabled, below that its selectively enabled - daemon to handle it could > be taught to check process lists, etc..) maybee ... i will think about it ... daniel # Daniel Nofftz # Sysadmin CIP-Pool Informatik # University of Trier(Germany), Room V 103 # Mail: daniel@nofftz.de - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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