paulog4 Posted July 20, 2020 Share Posted July 20, 2020 (edited) I tested an Opencore install but gave up and went back to Clover.After the installation with Clover, everything works ok but it boots with boot-args=-v keepsyms=1 debug=0x100 alcid=1.Besides booting with verbose, these args are somehow breaking my sound. It worked before I tested the OC install.I tried everything I found on the issue to get rid of these parameters but I cannot.I tried Clover configurator (NVRAM parameter), sudo nvram -c and boot-args="" commands, bcdf boot rm at Clover terminal, bios reset, used VirtualSMC.kext instead of FakeSMC.kext, F11 at Clover boot screen.I even got another hd with a previous installation to test, but every time Clover boots it picks up these same options left over from Opencore in my NVRAM.What is worst is that I don't know what else OC changed in my NVRAM.Any help getting rid of these parameters or resetting the NVRAM will be appreciated. Someone from the OC development team, please add instructions on how to clean the stuff left by OpenCore. Thank you. Edited July 21, 2020 by paulog4 more info Link to comment https://www.insanelymac.com/forum/topic/344599-help-cleaning-nvram-args-left-from-opencore-test/ Share on other sites More sharing options...
d5aqoep Posted July 26, 2020 Share Posted July 26, 2020 I use Hackintool to delete the arguments from Nvram section. Some motherboards have a Bios reset button at the back which also clears Nvram. Link to comment https://www.insanelymac.com/forum/topic/344599-help-cleaning-nvram-args-left-from-opencore-test/#findComment-2732066 Share on other sites More sharing options...
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