I just loaded AppleLPC by adding my device id to the kext and I noticed that my system can not sleep any more (powers down, but does not wake up [instead of waking up it reboots]). Is there any fix for that?

I wanted to use AppleLPC to get the "Restart automatically after a power failure" option, but AppleLPC makes things worse. Without AppleLPC sleep works fine.

Is there any reason why we should use AppleLPC?


Regards,
mcsmart

Did you get the 'restart automatically...' option? Try ticking it.

If it still doesn't work, try installing EvoReboot: http://www.osx86.es/?p=749

Having AppleLPC.kext loaded can lower your CPU temperature and is a requirement for native speed stepping.

Read this thread for more information:
http://www.insanelymac.com/forum/index.php?showtopic=181631

OK, thanks. In the manual of my motherboard it said that only PS/2, Floppy and TPM are connected via LPC (I don't need any of those). But if it is really required for native speedstepping I'll try to live with it.

I don't use sleep frequently anyway and I could live without it. I am going to try the 'restart automatically' option as soon as I get home.

Thanks for your help!


Regards,
mcsmart

OK, when I check the "restart automatically" option sleep works just fine. BTW: vanilla speedstep is also working


Regards,
mcsmart