PHV Posted July 23, 2014 Share Posted July 23, 2014 Hey, I updated my Yosemite DP3 to DP4. But now my WiFi and Audio isnt working anymore, they werent recognized by the System. I reinstalled the Kexts but it doesnt work. I tried to rebuild kext cache but at the two Kexts for WiFi and Audio, it says: Has Invalid Signature Omitting. Maybe it has to do with that? Please help me to get Audio and Wifi running! Link to comment Share on other sites More sharing options...
TIMMAYOSX Posted July 23, 2014 Share Posted July 23, 2014 My wifi is still working fine, but my ALC892 audio is not. I am now using a USB audio dongle (cost $5.00) which works great however. Link to comment Share on other sites More sharing options...
PHV Posted July 23, 2014 Author Share Posted July 23, 2014 But that cant be a solution. My Wifi and Audio Card are working since Snow Leopard. There must be a simpler solution for this, especially when you know that the Cards are working with DP3. Link to comment Share on other sites More sharing options...
PHV Posted July 23, 2014 Author Share Posted July 23, 2014 Okay, when I boot with kext-dev-mode=1 it works now. Link to comment Share on other sites More sharing options...
Derek12 Posted July 23, 2014 Share Posted July 23, 2014 Or if you use Clover, you can move them to EFI/CLOVER/kexts/10.10 without needing the kext-dev-mode=1 arg. 1 Link to comment Share on other sites More sharing options...
PHV Posted July 23, 2014 Author Share Posted July 23, 2014 Thanks for that! Very useful, I will try it later. I dont have a "10.10" Folder just 10.6 - 10.9. Can I just make a 10.10 Folder? Link to comment Share on other sites More sharing options...
Derek12 Posted July 23, 2014 Share Posted July 23, 2014 Thanks for that! Very useful, I will try it later. I dont have a "10.10" Folder just 10.6 - 10.9. Can I just make a 10.10 Folder? Yeah you can create it Link to comment Share on other sites More sharing options...
arcade33 Posted July 23, 2014 Share Posted July 23, 2014 no no , i got the same thing yesterday after update DP4 my wifi and sound didn't work my wifi is a BCM4311 (Apple wifi card ) so to get wifi working you must install IO80211Family.kext from DP3 repair permissions with kext utility or like you want reboot , and wifi w'll work for the sound is hardest because i use voodoohda , i don't find kexts to fix Link to comment Share on other sites More sharing options...
Derek12 Posted July 23, 2014 Share Posted July 23, 2014 no no , i got the same thing yesterday after update DP4 my wifi and sound didn't work my wifi is a BCM4311 (Apple wifi card ) so to get wifi working you must install IO80211Family.kext from DP3 repair permissions with kext utility or like you want reboot , and wifi w'll work for the sound is hardest because i use voodoohda , i don't find kexts to fix He/she says it works with kext-dev-mode=1 That's because DP4 supposedly has added more security regarding modified/unofficial kexts so you have to boot with that flag or move unofficial or modified kexts to Clover injector as I explained The same happened to me with my modified AMD kexts. Link to comment Share on other sites More sharing options...
Rampage Dev Posted July 23, 2014 Share Posted July 23, 2014 Working here just fine with the flag or clover kext inject. Use a ssdt or DSDT edit to change the device is of your wifi card so you can properly add support for it instead of modding kexts. Patched appleHda working fine here as well when added into te kext exemption list or resigning the driver works as well. Link to comment Share on other sites More sharing options...
arcade33 Posted July 24, 2014 Share Posted July 24, 2014 you are right !!! i apologise for my mistake i have forgotten since , i don't remember , but surely DP2 to put in my org.chameleon.boot.plist <key>Kernel Flags</key> <string>kext-dev-mode=1</string> now VoodooHda by Chris111 ( Hackintosh Montreal France ) is working on my dell vostro 1710 but i need to make a rollback of IO80211Family.kext from DP3 to get BCM4311 wifi card working now on my DP43BF INTEL sound is working with AppleHda patched since Mountain Lion all is ok thank you have fun Link to comment Share on other sites More sharing options...
itzvizionzx Posted September 29, 2014 Share Posted September 29, 2014 Can anyone share or find a link to the dp3 kept please Link to comment Share on other sites More sharing options...
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