Re: BridgeHelper 2.1 - 10.7.3 Kernel + PowerMgmt (SOLVED)
Based on H67N-USB3-B3-F5 and Core i3-2100, I already did this manually with a DSDT install (using BH 2.0 and manually adding the AppleIntelCPUPowermgt.kxt) and can report that the system works great with P/C states info showing in IOReg and Autosleep working flawlessly.
However, my CPU still seems to work at full speed all the time, probably related to the following 2 errors:
"CPU: Attempting to enable IDA: Failed!" --> bdmesg
"kxld[com.apple.kpi.unsupported]: This symbol set has the following unresolved symbols: _lapic start" --> Kernel log
The Grep CPU command (sysctl -a | grep cpu) reports CPUspeed min/max both as 3GHz (using busratio 30)
Can anyone (Tony?) give some hint that may lead to the root cause of this? I am wondering if the AppleIntelCPUPowermanagementClient.kext may not be needed as well?
See all relevant files attached for anyone who feels challenged ;-) Solving this means a 100% vanilla and perfectly working SB system!!
PS I also raised this in Valv's thread just before I became aware of the BH 2.1 update here. See:
http://www.insanelymac.com/forum/index. ... &p=1674595
[EDIT:] Installed BH 2.1 and tested with various busratios, sysdefs, all to no avail... Just to confirm, GenerateP+CStates=Yes boot flags are not required are they?? I am beginning to think my i3-2100 CPU may not be properly supported in Anval 5.1.4
[EDIT2:] Turns out Speedstepping has been working fine all along since installing BridgeHelper 2.1. I got it confirmed using MSRTools in 32-bit. Clearly, the "sysctl cpu" command is not reliable when it shows CPU min/max speed as identical. Also, I was assuming speedstepping wasn't working with SMC Monitor not showing the frequencies and bdmesg showing "CPU: Flex-Ratio = 30 >> 30". I found out that the log entry "attempting to enable IDA: failed" refers to turboboost which my CPU doesn't have and that the "unresolved symbol in kxld[com.apple.kpi.unsupported]" probably comes from the IntelCPUMonitor plugin for FakeSMC, so nothing major.
I can therefore happily confirm a 100% vanilla working H67N-USB3-F5 / i3-2100 system with full native powermanagement and (auto-)sleep. See my sig for full details.