From: David <davidendless@email.it>
To: cpufreq@www.linux.org.uk
Subject: Powernow-k7 hang on Acer Aspire 1304XC
Date: Fri, 25 Jul 2003 23:01:15 +0200 [thread overview]
Message-ID: <200307252301.16017.davidendless@email.it> (raw)
I experienced hangs when I used powernow-k7, so I started to experiment.
I found that the computer hangs only when I switch between performance and
powersave echoing to scaling_governor, while if I change scaling_max_freq
everything works fine.
So if I set powersave and then I turn back to performance, most of the times
the computer hangs, but if I am in performance state and I change
scaling_max_freq to 665000 kHz and then I change again scaling_max_freq to
1529000 kHz everything works fine (even iterating it)
The cpu speed really changes in both cases (accordingly to /proc/cpuinfo,
bogomips, and monitoring time of execution of a small script I wrote).
My experience maybe means something, maybe not.
Hope this helps solving the problem.
David
next reply other threads:[~2003-07-25 21:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-25 21:01 David [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-07-26 14:10 Powernow-k7 hang on Acer Aspire 1304XC Dominique De Munck
2003-07-26 17:38 ` Dominique De Munck
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