medorpg Posted July 25, 2011 Share Posted July 25, 2011 Hello everyone, I installed Lion successfully but there's a problem when booting I get kernel panic says "CPU 7 has no HPET assigned to it" some people said to install NullCPUPowerManagement.kext so I gave it a shot and now I get ACPI_SMC_PLATFOMPLUGIN:: START_waitingforservice(resourceMatching(appleIntelCPUPowerManagement) timed out I have Chameleon RC5 r1187 which I manually installed I can boot with the one installed with Chameleon Wizard (As I recall it was r750) but no QE/CI (Graphics Card: ATI Gigabyte HD 4670 1024 MB) So someone told me to install the latest trunk chameleon to make it work but as I said above I get this error messages also I tried to boot with -x PCIRootUID=1 but no luck either (I use no DSDT.aml) (I have also a fully functional 10.6.8 which I'm posting from right now and the Lion on different Hard Disk) I'm really desperate and need your help Link to comment https://www.insanelymac.com/forum/topic/263509-help-lion-kp-no-hpet-please-help/ Share on other sites More sharing options...
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