p4-clockmod and possible powernowd regression ?
Olivier Cortes
olive at deep-ocean.net
Tue Mar 29 05:00:46 CST 2005
Hi all,
Matt Zimmerman a écrit :
> The message is a bit misleading in this case, but withdrawing support for
> scaling on these CPUs was an intentional change. See:
>
> https://bugzilla.ubuntu.com/show_bug.cgi?id=7259
i missed it ! thanks.
> This caused major performance problems for many users, and apparently
> doesn't save significantly on power consumption.
Thom May a écrit :
> No, we removed p4-clockmod from being installed on desktop machines,
> due to the number of problems it was causing people.
OK. i'll look at the bugzilla. But i can't remember any slow-down or
hicup on my machine with p4-clockmod so far... It just scales perfectly
when needed.
I didn't measure the power gain thus.
> If your machine is a laptop, then it's being incorrectly identified;
no, my machine is a desktop PC.
> send me the output of `sudo dmidecode`.
i suppose i don't need to send it anymore, 'cause of desktop PC. but i
can still if you request :)
> The message that powernowd puts out is a bit missleading; I should
> probably fix that for this case.
say : " Your machine supports frequency scaling, but p4-clockmod is
disabled on your machine, see
https://bugzilla.ubuntu.com/show_bug.cgi?id=7259 for more info."
Thanks for your answers !!
best regards,
Olivier
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