Does not work on Acer Aspire One (Atom N270)

What steps will reproduce the problem?
1. install from iDeneb 10.5.5
2. install kext
3. reboot

What is the expected output? What do you see instead?
IntelEnhancedSpeedStep: INFO  Initializing version 1.4.0 (C) Prashant Vaibhav 
<mercurysquad@yahoo.com>
IntelEnhancedSpeedStep: WARN  There was an error while getting PState array 
from ACPI. Please 
create your P-State table manually.

What version of the kext are you using? On what kernel and processor?
1.4.0

Voodoo B2c
Atom N270

Please provide any additional information below.

I tried to enable debug messages, but the info plist looks like it has an error?
<key>DebugMessages</key>
<false/>

...So I simply changed it to:
<key>DebugMessages</key>
<true/>

redline$ kextstat |grep -i acpi
   18   10 0x1ae92000 0x4000     0x3000     com.apple.iokit.IOACPIFamily (1.2.0) <12>
   19    4 0x1aee1000 0x3d000    0x3c000    com.apple.driver.AppleACPIPlatform (1.2.1) <18 17 
12 7 5 4>
   32    0 0x204fb000 0x4000     0x3000     com.apple.driver.AppleACPIButtons (1.2.1) <23 19 18 
7 6 5 4 2>
   33    0 0x20559000 0x5000     0x4000     com.apple.driver.AppleACPIBatteryManager (1.0.14) 
<18 6 5 4 2>
   35    0 0x2063e000 0x3000     0x2000     com.apple.driver.AppleACPIPCI (1.2.1) <19 18 17 12>
   43    0 0x20b3b000 0x2000     0x1000     org.tgwbd.driver.ACPIPS2Nub (1.0.0d1) <19 18 12>
   45    0 0x20bfd000 0x5000     0x4000     com.apple.driver.AppleACPIEC (1.2.1) <44 19 18 12>

Please turn on DebugMessages in the Info.plist, reload the kext and try to 
reproduce the 
problem. Attach output of this command:
sudo dmesg | grep IntelEnhanced && sysctl hw.busfrequency && sysctl machdep.cpu 
&& uname -
a
IntelEnhancedSpeedStep: INFO  Initializing version 1.4.0 (C) Prashant Vaibhav 
<mercurysquad@yahoo.com>
IntelEnhancedSpeedStep: WARN  There was an error while getting PState array 
from ACPI. Please 
create your P-State table manually.
hw.busfrequency: 531000000
machdep.cpu.address_bits.virtual: 32
machdep.cpu.address_bits.physical: 32
machdep.cpu.cache.size: 512
machdep.cpu.cache.L2_associativity: 8
machdep.cpu.cache.linesize: 64
machdep.cpu.arch_perf.fixed_width: 40
machdep.cpu.arch_perf.fixed_number: 1
machdep.cpu.arch_perf.events: 0
machdep.cpu.arch_perf.events_number: 7
machdep.cpu.arch_perf.width: 40
machdep.cpu.arch_perf.number: 2
machdep.cpu.arch_perf.version: 3
machdep.cpu.thermal.ACNT_MCNT: 1
machdep.cpu.thermal.thresholds: 2
machdep.cpu.thermal.dynamic_acceleration: 0
machdep.cpu.thermal.sensor: 1
machdep.cpu.mwait.sub_Cstates: 131616
machdep.cpu.mwait.extensions: 3
machdep.cpu.mwait.linesize_max: 64
machdep.cpu.mwait.linesize_min: 64
machdep.cpu.cores_per_package: 1
machdep.cpu.logical_per_package: 2
machdep.cpu.extfeatures: 
machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA 
CMOV 
PAT CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM SSE3 MON DSCPL EST TM2 SSSE3 TPR 
PDCM
machdep.cpu.brand: 0
machdep.cpu.signature: 67266
machdep.cpu.extfeature_bits: 0 1
machdep.cpu.feature_bits: -1075184641 4244381
machdep.cpu.stepping: 2
machdep.cpu.extfamily: 0
machdep.cpu.extmodel: 1
machdep.cpu.model: 28
machdep.cpu.family: 6
machdep.cpu.brand_string: Intel(R) Atom(TM) CPU N270   @ 1.60GHz
machdep.cpu.vendor: GenuineIntel
Darwin Redlines-MacBook-One.local 9.5.0 Darwin Kernel Version 9.5.0: Tue Oct 14 
07:39:11 IST 
2008; Voodoo; Beta 2c :xnu-1228.7.58/BUILD/obj/RELEASE_I386 i386

In case you get kernel panic, boot up in single user mode (bootflag -s), load 
the kext manually, 
and note down or take a photo of the kernel panic message. Attach it as well.
Original issue reported on code.google.com by enil...@gmail.com on 13 Nov 2008 at 8:26
brucehuynhlee / xnu-speedstep

Does not work on Acer Aspire One (Atom N270) #13
