Software
acpi_ppc:
ACPI Processor Performance Control Module for FreeBSD
- Description:
- Dynamic control of CPU frequency and voltage via ACPI 2.0
- acpi_ppc module can be controlled by sysctl(8) interface
- acpi_ppc module is only supported on uniprocessor/unicore
- Required to enable acpi(4) driver
- 4.x: add "device acpica" to kernel configuration file
- 5.x: add "device acpi" or load "acpi.ko" module
- 5.4-RELEASE and later have the cpufreq(4) framework,
therefore this module is no longer required
- Download:
- Tested machines (old version):
- Intel Enhanced SpeedStep
- NEC LaVieG TypeJ 2003/01 (ULV Mobile Intel Pentium III-M 933MHz)
- AMD K8 Cool'n'Quiet
- AMD Athlon 64 3000+ Rev.C0 & MSI K8T Neo-FIS2R (M/B crashed...)
- AMD Athlon 64 3000+ Rev.C0 & ASUSTeK K8V Standard
- Test reports from users (Thanks!):
- ASUSTeK A8N32, Athlon 64 X2 4400+, 6.0-RELEASE
- Gateway 4510JP Laptop, 5.4-RELEASE
- ASUSTeK A8V Deluxe 1014-Beta, Athlon 64 3000+ Venice, 5.4-RELEASE
- HP Compaq Presario 2100 Laptop
- Fujitsu-Siemens Amilo A7600 Laptop, Mobile Athlon XP-M 2400+, 5.4-STABLE
- MSI MS-6702E, Athlon 64 3500+, 5.4-RELEASE-p1
- VIA K8N800, Mobile Athlon 64 3400, 5.4-RELEASE (problem on xorg)
- ASUSTeK A8V Deluxe Rev 2.0, Athlon 64 3000+ Winchester, 5.4-PRERELEASE
- Fujitsu-Siemens D1607, Athlon 64 2GHz
- Athlon 64 3000+, 4.11-STABLE
- Acer Ferrari 3400 Laptop, Mobile Athlon 64 3000+, 5.3-RELEASE
- Gateway M210 Laptop, 5.3-RELEASE-p5
- ASUSTeK A8V, Athlon 64 3500+ Winchester, 5.3-STABLE
- Fujitsu-Siemens Amilo A7640 Laptop, Sempron 3000+
- Acer Aspire 1513 LMi Laptop, Athlon 64 3400+, 5.3-STABLE
- Sager 4750-V Laptop, Athlon 64 3400+, 6-CURRENT
- GIGABYTE GA-K8VT800PRO, Athlon 64 3000+ Rev.C0, 5.3-STABLE
- Gateway 7422GX Laptop, Mobile Athlon 64 3400, 6-CURRENT
- Dell Inspiron 8600 Laptop
- Not work!?:
- First, check BIOS settings (ACPI 2.0, Cool'n'Quiet, etc.)
- If the BIOS is old, update to the latest version
- Please send the result of "/usr/sbin/acpidump -d"
nfukuda[at]spa.is.uec.ac.jp