Liquid007 0 Posted January 8 Share Posted January 8 Hi all So I had a working version of High Sierra installed on my Dell Latitude E7440. It was working fine with no issues and was a dream to use on my Latitude E7440. Until two days ago, the audio stopped working. Now I had this before on a Sierra build, and the fix was simple to use a kext installer utility to reinstall the AppleHDA.kext reboot the system and the audio would work again. So thats what I did, fired up the Kext Utility installer, dropped in the AppleHDA out of the E7440_HS file pack and rebooted the system. On reboot, I had the No Entry logo come up. So rebooting again and adding -v to see the error. Error comes up as Error Loading Kernel Cache (0x1b) I don't really want to reinstall the whole system again so is there any way I can fix this and get High Sierra working again. Any help appreciated here, many thanks Quote Link to post Share on other sites
Moderators Jake Lo 1735 Posted January 8 Moderators Share Posted January 8 Why would you install AppleHDA.kext, where did it come from? Try bootarg UseKernelCache=No Quote Link to post Share on other sites
Liquid007 0 Posted January 8 Author Share Posted January 8 Thanks for replying Jake Lo. In hindsight it was stupid of me to add that kext. the kext is AppleHDA_ALC292.kext I could have sworn it was the right kext to use to fix the audio that I had used in a past sierra build when this happened to me before, but as it was long ago i couldnt be sure. Added UseKernelCache=No to the boot argument in Clover and tried to boot but came up with the no entry sign again Am I doing something wrong here? Quote Link to post Share on other sites
Administrators Hervé 1101 Posted January 8 Administrators Share Posted January 8 Afaik, you can no longer boot Clover without cache. I expect you'l have to resort to boot in single-use mode to remove your offending kext(s) and manually rebuild your cache with the usual commands (see FAQ section). Quote Link to post Share on other sites
Liquid007 0 Posted January 8 Author Share Posted January 8 Thank you for your reply Herve, Sorry to ask but could I ask how I get into Single-User Mode from the clover boot menu using a Windows based keyboard . Sorry that you have to deal with this idiot Quote Link to post Share on other sites
Administrators Hervé 1101 Posted January 8 Administrators Share Posted January 8 Indeed, you could try and learn some of the basics of Clover... When at Clover main menu, select your target partition and press [SPACE]. Then use the menu option. Quote Link to post Share on other sites
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