MikeTeok Posted October 6, 2017 Share Posted October 6, 2017 I have installed El Capitan on my y510p laptop using Clover. followed this threadActually everything worked quite well.The time when everything ready, even keep switch windows and mac os also no problem.Then eventually I going back to my windows 10 and did my stuff.In the next day, when I want to boot into Mac OS, then problem come (WHAT? the last boot was just perfect! Why so sudden?)I couldn't boot into my Mac OS. It gave me infinite spinning ball after logging in. OK, fine, I reformatted it. I reinstalled everything and even EFI partition. Everythings worked well again. Then I used back my windows 10 and did my stuff.The next day, SAME THING HAPPENED. I reinstalled everything again.This time I reinstalled both my windows 10 and Mac OS. Wow, Worked well.Then the next day, stucking at apple logo. Above are my reformat processes. Now I'm going to explain my debugging about this.I tried to boot in verbose mode, safe mode.I tried to use disk utility to repair my disk. What I got is "disk could not verified"DiskWarrior expensive, so I used MacDrive 10, tried to repair the disk. Couldn't repair and get "internal result 8". So what should I do, it could not even stand over one night.Is my windows break Mac OS partition? EFI breaks Mac OS partition?Clover break Mac os partition?Hardware problem? but my windows works perfectly. PLEASE help me. Link to comment Share on other sites More sharing options...
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