waneto

Thank you Andy Vandijck. I have a question: How to use the new iSight Legacy kext? I tried it, but failed. Can you tell me which index must change? Many thanks.

finally resolved，look this，new IOPCIfamily.kext： http://www.projectosx.com/forum/index.php?...ic=552&st=0

great to hear that!! I use same alc272 @ ich9m, lenovo ideapad laptop many thanks to do that!

Good job! thans ,Memfys!

give a try!! sometimes appleHPET.kext share a irq with your other device, and your device do not work.

Indeed, actually I want to use the AppleIntelCpuPowerManagement.kext with AppleHPET, so I must maintain the AppleHPET, but until now I cannot find the way. Before,I modify the dsdt but It does not work. Any guy helps!!!Thanks!

Good Job！Master Chief！ PS：Do you have the dsdt +legacyHDA for alc272？

I find the problems finally! When I face this: AppleUSBEHCI[0x3849800]: unable to get filterInterruptEventSource I find that AppleHPET use 4 IRQs which contains 0x00000014, this 0x00000014 is for usb so my usb EHC2 and usb5 can not work, others r ok but sometimes it is ok, and AppleHPET use just 3 IRQs not contain 0x000000014. And my cpu is Intel Core2 Duo P7350 2.0GHz*2, my os is snow leopard 10A432. PS:when I use leopard, they r all ok, and appleHPET only use 3 IRQs, always ok.

remove appleHPET.kext

Hi,guys! I find the problems finally! When I face this: AppleUSBEHCI[0x3849800]: unable to get filterInterruptEventSource I find that AppleHPET use 4 IRQs which contains 0x00000014, this 0x00000014 is for usb so my usb EHC2 and usb5 can not work, others r ok but sometimes it is ok, and AppleHPET use just 3 IRQs not contain 0x000000014. And my cpu is Intel Core2 Duo P7350 2.0GHz*2, my os is snow leopard 10A432. PS:when I use leopard, they r all ok, and appleHPET only use 3 IRQs, always ok.

Julien49,thank you so much!! PS: Do you have the kext for snow leopard or leoaprd 10.5.8, this kext seem to work on 10.5.6.

GOOD JOB,SLICE! I have this problem in snow leopard, I have 8 usb controller(2 EHCI and 6 UCHI) in leopard and they r all ok. but in snow leopard, one ehci and one uhci do not work (on my laptop ,with a usb 2.0 cardreader in the EHCI )most of time , they two disappeared, sometimes they two go ok , I do not know why. but When I remove the Apple HPET and AppleIntelPowerManagement, the two usb controllers go ok, but the laptop cannot go sleep and restart normally. Help me , Thans a lot!!

thank you so much!! but when I download the file, use winrar to open it , I find that this file is not a kext, emm, help me ,or could you please send this kext to my email, waneto@sina.com I appreiate your job!!

EDITED 26-05-2009 If you see error at startup then it is not USB problem. It is a problem with interrupts in whole system. If USB sometimes works, sometimes no then it is the same problem. To solve it, download my new IOPCIFamily v2.6.1 (from my signature). It may correct such problems! I got this problem that my two usb controller sometimes work, sometimes not I am in the snow leopard 10A432,help me! thanks!

this "AppleHDA_ALC_272" is not kext ,how can i use it ?