<*> Button 捕获Power、Sleep、Lid(我也不知道这是什么按钮)等按钮是否按下，并做相应的动作
<*> Video 集成在板上的显卡的ACPI支持，对有些板卡可能不起作用
< > Fan
<*> Processor
<*> Thermal Zone
< > ASUS/Medion Laptop Extras
< > IBM ThinkPad Laptop Extras
< > Toshiba Laptop Extras
(0) Disable ACPI for systems before Jan 1st this year
[ ] Debug Statements
[*] Power Management Timer Support
APM (Advanced Power Management) BIOS Support --->
< > APM (Advanced Power Management) BIOS support
高级电源管理的支持，一般来说笔记本应该选上，台式机可以不选。
[ ] Ignore USER SUSPEND
[*] Enable PM at boot time
[ ] Make CPU Idle calls when idle
[ ] Enable console blanking using APM
[ ] RTC stores time in GMT 按Unix的标准，硬件的时钟应该设为格林威治时间
[ ] Allow interrupts during APM BIOS calls
[*] Use real mode APM BIOS call to power off

[*] CPU Frequency scaling
这一选项允许改变CPU的主频，使CPU在低负荷或使用电池时降低主频，达到省电的目的。
[ ] Enable CPUfreq debugging
< > /proc/cpufreq interface (deprecated)
Default CPUFreq governor (performance) --->
--- 'performance' governor
<*> 'powersave' governor
<*> 'userspace' governor for userspace frequency scaling
[ ] /proc/sys/cpu/ interface (2.4. / OLD)
<*> 'ondemand' cpufreq policy governor自动调节主频
<*> CPU frequency table helpers 多数的CPU需要这一项来调节主频
<*> ACPI Processor P-States driver 报告处理器的状态
< > AMD Mobile K6-2/K6-3 PowerNow!
< > AMD Mobile Athlon/Duron PowerNow!
< > AMD Opteron/Athlon64 PowerNow!
< > Cyrix MediaGX/NatSemi Geode Suspend Modulation
<*> Intel Enhanced SpeedStep Intel的变频技术支持
[ ] Use ACPI tables to decode valid frequency/voltage pairs
--- Built-in tables for Banias CPUs
< > Intel Speedstep on ICH-M chipsets (ioport interface)
< > Intel SpeedStep on 440BX/ZX/MX chipsets (SMI interface)
< > Intel Pentium 4 clock modulation
< > nVidia nForce2 FSB changing
< > Transmeta LongRun
< > VIA Cyrix III Longhaul
--- shared options
[ ] /proc/acpi/processor/../performance interface (deprecated)
[ ] Relaxed speedstep capability checks

loading ...

推荐文章