PippoX0 Posted October 4, 2017 Share Posted October 4, 2017 Hi, i have installed successfully High Sierra with Clover Ver.4210 on an external USB Disk with GUID option I didn't want to mess with Mbr patch for the moment. It went all fine and High Sierra boots ( I have installed AppleHDA patch and HD3000 fix for QE/CI too) The issue is that during High Sierra boot process the are some message about Disks01 I/O error and when I arrive at the desktop I cannot access to my internal disk partitioned with MBR and with Windows / OSX Lion/ OSX Mlion/ OSX Mavericks /OSX Yosemite/ OSX El Capitan and Mac OS Sierra partitions. From Sierra I can access to all the others partitions . From High Sierra I cannot access my internal disk drive. At boot time from Clover I can boot to my internal partition , so what hell is ... the problem ? Does anyone have the same issue and have find out how to resolve it ... Thanks Link to comment https://www.insanelymac.com/forum/topic/328034-fixed-high-sierra-doesnt-see-my-internal-disk-with-mbr-partitions/ Share on other sites More sharing options...
snifferdog Posted October 4, 2017 Share Posted October 4, 2017 See: http://www.insanelymac.com/forum/topic/327781-the-disk-you-inserted-was-not-readable-by-this-computer-high-sierra-only/ 1 Link to comment https://www.insanelymac.com/forum/topic/328034-fixed-high-sierra-doesnt-see-my-internal-disk-with-mbr-partitions/#findComment-2508622 Share on other sites More sharing options...
PippoX0 Posted October 5, 2017 Author Share Posted October 5, 2017 Thanks Snifferdog for your hint ! Now High Sierra sees all my partitions. BTW i decide to use a different approach I copied the bin from AppleAHCIPort vers. 238 into MACOS folder of AppleAHCIPort vers. 239. Then I have reinstalled the modified AppleAHCIPort vers. 239 in /S/L/E . and it works !! Now I would like to search what is changed in the bin of vers.239 which denies the mount process for the other disk/partition. Bad, Bad, Bad Apple, Why did you do so ? Never Do it Again !!! If I can get the right code, we will patch onthefly with clover See Ya AppleHACIPORT.Kext 239 with bin replaced AppleAHCIPort.kext.zip Link to comment https://www.insanelymac.com/forum/topic/328034-fixed-high-sierra-doesnt-see-my-internal-disk-with-mbr-partitions/#findComment-2508923 Share on other sites More sharing options...
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