ZainAnjum Posted December 28, 2016 Author Share Posted December 28, 2016 successfully installed Sierra on E5420 everything working except audio I copied audio kext to. L/E when I relied kextCache faced this error Zains-MacBook-Pro:~ zainanjum$ sudo /Users/zainanjum/Desktop/Important\ Files/Tools/permission.sh Password: rebuilding //System/Library/PrelinkedKernels/prelinkedkernel kext-dev-mode allowing invalid signature -67030 0xFFFFFFFFFFFEFA2A for kext AppleHDAIDT.kext KernelCache ID: BAE51667387D2A03A541FC6F853D021B symlink("/System/Library/PrelinkedKernels/prelinkedkernel", "/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache") failed 17 (File exists) <createPrelinkedKernel 2795> kextcache updated critical boot files, requesting launchd reboot Finished Zains-MacBook-Pro:~ zainanjum$ CLOVER.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 28, 2016 Moderators Share Posted December 28, 2016 Error 17 can be ignored in Sierra. If you still not getting audio, then you might have to change this in the Config file under KextToPatch Under Find: 8319D411 -> 8A19D411 Also Boot Graphics glitch fix must be updated Next to Find, change : 01000075 17 -> 01000075 25 Next to Replace, change: 01000074 17 -> 010000EB 25 Link to comment Share on other sites More sharing options...
ZainAnjum Posted December 28, 2016 Author Share Posted December 28, 2016 I am confused there is only one graphics glitch what to do here. Link to comment Share on other sites More sharing options...
ZainAnjum Posted December 28, 2016 Author Share Posted December 28, 2016 still no sound check my config.plist config-sierra.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted December 28, 2016 Administrators Share Posted December 28, 2016 Instead of Find: 01 00 00 75 17 Replace by: 01 00 00 75 25 which is obsolete in Sierra, the IOGraphicsFamily kext patch should be Find: 01 00 00 75 25 Replace by: 01 00 00 EB 25 Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 28, 2016 Moderators Share Posted December 28, 2016 Sorry, I reword it to be more clearer. Here's the updated file config.plist.zip Link to comment Share on other sites More sharing options...
ZainAnjum Posted December 28, 2016 Author Share Posted December 28, 2016 thanks a lot everything is working now and you call update the boot pack of E5420 here is my clover folder. E5420 Sierra All Working.zip Link to comment Share on other sites More sharing options...
ZainAnjum Posted December 31, 2016 Author Share Posted December 31, 2016 volume keys are not working any solution? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 31, 2016 Moderators Share Posted December 31, 2016 Upgrade to Sierra 10.12.2, buttons should be fixed then. Link to comment Share on other sites More sharing options...
ZainAnjum Posted December 31, 2016 Author Share Posted December 31, 2016 yes thanks buttons worked but i need dsdt patch for my battery the problem is my battery status shows red even on 100% Link to comment Share on other sites More sharing options...
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