CPU Powersaving
The eeepc "Super Hybrid Engine" as it's known under windows has a significant effect on powersaving. This underclocks the FSB for powersave/overclocks for performance and can be controlled via /sys/devices/platform/eeepc/cpufv which is provided by the module eeepc_laptop. It is included in the laptop-mode-tools package, and is activated and configured in the file /etc/laptop-mode/conf.d/eee-superhe.conf See also this forum thread.
As of the relase of kernel 2.6.32 the needed module eeepc_laptop doesn't work, to get this working you will need to add the following to the kernel line in the GRUB config (eg. /boot/grub/menu.lst):
acpi_osi=Linux
The CPU frequency can be controlled by the file cpufreq.conf provided by laptop mode tools. A good value is ”T2” (75% speed) when on battery and ”minimum” (full speed) when on AC. However, using the cpufrequtils package (see below) is normally a better option, as the ondemand option automatically changes between the specified modes depending on system load.
jorchube escribió:de la wiki de arch:
CPU Powersaving
The eeepc "Super Hybrid Engine" as it's known under windows has a significant effect on powersaving. This underclocks the FSB for powersave/overclocks for performance and can be controlled via /sys/devices/platform/eeepc/cpufv which is provided by the module eeepc_laptop. It is included in the laptop-mode-tools package, and is activated and configured in the file /etc/laptop-mode/conf.d/eee-superhe.conf See also this forum thread.
As of the relase of kernel 2.6.32 the needed module eeepc_laptop doesn't work, to get this working you will need to add the following to the kernel line in the GRUB config (eg. /boot/grub/menu.lst):
acpi_osi=Linux
The CPU frequency can be controlled by the file cpufreq.conf provided by laptop mode tools. A good value is ”T2” (75% speed) when on battery and ”minimum” (full speed) when on AC. However, using the cpufrequtils package (see below) is normally a better option, as the ondemand option automatically changes between the specified modes depending on system load.
http://wiki.archlinux.org/index.php/Asus_Eee_PC_1005HA
el link del post del que se habla:
http://bbs.archlinux.org/viewtopic.php?id=74951
Snakefd99cb escribió:jorchube escribió:de la wiki de arch:
CPU Powersaving
The eeepc "Super Hybrid Engine" as it's known under windows has a significant effect on powersaving. This underclocks the FSB for powersave/overclocks for performance and can be controlled via /sys/devices/platform/eeepc/cpufv which is provided by the module eeepc_laptop. It is included in the laptop-mode-tools package, and is activated and configured in the file /etc/laptop-mode/conf.d/eee-superhe.conf See also this forum thread.
As of the relase of kernel 2.6.32 the needed module eeepc_laptop doesn't work, to get this working you will need to add the following to the kernel line in the GRUB config (eg. /boot/grub/menu.lst):
acpi_osi=Linux
The CPU frequency can be controlled by the file cpufreq.conf provided by laptop mode tools. A good value is ”T2” (75% speed) when on battery and ”minimum” (full speed) when on AC. However, using the cpufrequtils package (see below) is normally a better option, as the ondemand option automatically changes between the specified modes depending on system load.
http://wiki.archlinux.org/index.php/Asus_Eee_PC_1005HA
el link del post del que se habla:
http://bbs.archlinux.org/viewtopic.php?id=74951
Te lo agradezco, pero según el changelot del kernel 2.6.33 está solucionado. Le prometí una cosa y ahora no voy a tener huevos de arreglarlo.
