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lavish
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Joined: 13 Sep 2004
Posts: 4296

PostPosted: Sun Dec 12, 2004 10:33 pm    Post subject: Reply with quote

Tùrin_Mormegil wrote:
temperatura che non supera MAI i 35° :D


26 gradi la cpu ora 8)
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stuart
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Joined: 27 Apr 2003
Posts: 552

PostPosted: Mon Dec 13, 2004 3:58 am    Post subject: Reply with quote

lavish wrote:

Se guardi bene il mio config noterai che io uso ondemand... ;)
non uso demoni quindi.. i demoni mi spaventano!!! :lol:


pensavo fosse chiaro che il sì era riferito a turin mormegil, non al tuo .config :roll:
se noti abbiamo postato insieme......
comunque
dalla guida per il cool'n'quiet:

Code:

Q: How to use Cool and Quiet/Cool'n'Quiet/powernow
A: kernel config:
Power management options --->
[*] Power Management support
CPU Frequency scaling --->
[*] CPU Frequency scaling
<*> CPU frequency table helpers
<*> AMD Opteron/Athlon64 PowerNow!
You should also enable different governors here. I use "userspace" to change speed with "echo <speed in mHerz> > sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed" (like "echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed" for 800mHz )and read speed with "cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq". U can also use /proc/sys/cpu/0/speed interface for that untill it gets deprecated. U can also use a special daemon (like cpudyn or powernowd or cpufreq) to manage speed automatically.

questo il mio .config:
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_PROC_INTF is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_24_API is not set
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_TABLE=y
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lavish
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PostPosted: Mon Dec 13, 2004 5:14 am    Post subject: Reply with quote

stuart wrote:
dalla guida per il cool'n'quiet:

Code:

# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set



Ora che ONDEMAND e' utilizzabile, non vedo motivi per non usarlo onestamente... e in questo caso gli altri governors non e' necessario includerli nel kernel
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lavish
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PostPosted: Mon Dec 13, 2004 5:19 am    Post subject: Reply with quote

stuart wrote:
pensavo fosse chiaro che il sì era riferito a turin mormegil, non al tuo .config :roll:
se noti abbiamo postato insieme......


Non l'ho capita molto questa affermazione... io ho solo scritto come faccio lo scaling di frequenza sulla mia box, usando un metodo diverso dal tuo
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stuart
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PostPosted: Mon Dec 13, 2004 1:06 pm    Post subject: Reply with quote

lavish wrote:


io ho solo scritto come faccio lo scaling di frequenza sulla mia box, usando un metodo diverso dal tuo


se è così allora tutto ok
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