[Ilugc] How do i determine MotherBoard/CPU parameters
- From: linux@xxxxxxxxxxxxxxxx (Suresh Ramasubramanian)
- Date: Tue Jan 11 09:41:28 2005
Varun Soundararajan wrote:
[varun@varun bin]$ sensors
Can't access procfs/sysfs file
Unable to find i2c bus information;
For 2.6 kernels, make sure you have mounted sysfs!
For older kernels, make sure you have done 'modprobe i2c-proc'!
[varun@varun bin]$ mount
<snip>
none on /sys type sysfs (rw)
<snip>
suresh@etherkiller 09:41:37 <~> $ lsmod|grep thermal
thermal 10888 0
processor 15660 1 thermal
and from my rc.modules on slackware 10 -
### ACPI
/sbin/modprobe ac
/sbin/modprobe battery
/sbin/modprobe processor
/sbin/modprobe button
/sbin/modprobe fan
/sbin/modprobe thermal
And from my kernel .config for 2.6.10 (along with the adjoining cpufreq
settings that you can use along with
http://cpufreqd.sourceforge.net)
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_ASUS=m
CONFIG_ACPI_IBM=m
CONFIG_ACPI_TOSHIBA=m
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
#
# APM (Advanced Power Management) BIOS Support
#
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_PROC_INTF=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_24_API=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_TABLE=y
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