cobl62 Posted July 27, 2017 Author Share Posted July 27, 2017 oh thanks a lot..maybe it helps..in UEFI BIOS only one hard drive as a boot possibility shows up (my mavi disk)..the other one not (sierra - hdd) Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470388 Share on other sites More sharing options...
Cyberdevs Posted July 27, 2017 Share Posted July 27, 2017 You're welcome Did you install clover on your Sierra HDD as well? If yes, that's not normal. Maybe reinstalling clover on your Sierra HDD once more solves the problem. You can mount the EFI partition on your Sierra HDD and make sure that the Clover is installed correctly. Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470393 Share on other sites More sharing options...
cobl62 Posted July 27, 2017 Author Share Posted July 27, 2017 also repair permissions on sierra nor on mavericks helped to reset the preference for mouse.. Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470394 Share on other sites More sharing options...
Cyberdevs Posted July 27, 2017 Share Posted July 27, 2017 Post your EFI folder so I can take a look. You can remove "APPLE" folder, "themes" and the "Serial Number" & "MLB" from the config.plist. Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470399 Share on other sites More sharing options...
cobl62 Posted July 27, 2017 Author Share Posted July 27, 2017 yes, clover is installed, reinstalled and also copied EFI file on EFI partition...still didn´t work Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470405 Share on other sites More sharing options...
cobl62 Posted July 28, 2017 Author Share Posted July 28, 2017 do you want me to post the active EFI folder from mavericks or the one on sierra? Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470553 Share on other sites More sharing options...
Cyberdevs Posted July 28, 2017 Share Posted July 28, 2017 do you want me to post the active EFI folder from mavericks or the one on sierra? You can send me both. Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470555 Share on other sites More sharing options...
cobl62 Posted July 28, 2017 Author Share Posted July 28, 2017 should be nearly the same.. EFI sierra.zip EFI mavi.zip Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470594 Share on other sites More sharing options...
Cyberdevs Posted July 28, 2017 Share Posted July 28, 2017 I will check the out and I will get back to you. Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2470600 Share on other sites More sharing options...
cobl62 Posted August 1, 2017 Author Share Posted August 1, 2017 did you find anything which I could try? Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2472970 Share on other sites More sharing options...
Cyberdevs Posted August 1, 2017 Share Posted August 1, 2017 No not really, but what I suggest is that you reinstall the latest version of clover on your macOS sierra ssd and replace the ACPI,Config.plist,kextd and themes from your mavericks EFI Sent from my iPhone using Tapatalk Link to comment https://www.insanelymac.com/forum/topic/324714-dual-booting-mac-os-mavericks-el-capitan-sierra/page/2/#findComment-2472976 Share on other sites More sharing options...
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