chriz74 Posted May 18, 2018 Share Posted May 18, 2018 (edited) I have this Acer t671 desktop pc, it uses ATI SR600-SB600 chipset. In the bios I disabled the IDE mode and enabled AHCI, I have two sata disks plugged to the MB, one has Windows, on the other one I installed Mavericks. I am using the latest clover but I also tried with an older one (33xx something version). The problem is the whole process of scanning entries, showing up and then start booting is EXTREMELY slow, I am talking about 5 / 10 minutes on USB and even slower on HDD. I am booting legacy as this pc doesn't have EFI, I set "boot block I/O" in clover setup or the disks won't show up, without this option clover shows up earlier but then it won't find any disk. Any clue? I don't have debug enabled. Edited May 18, 2018 by chriz74 Link to comment https://www.insanelymac.com/forum/topic/334119-clover-extremely-slow-on-ati-sb600-ahci-controller/ Share on other sites More sharing options...
chriz74 Posted May 18, 2018 Author Share Posted May 18, 2018 Chameleon hangs at FakeSMCKeyStore: started Link to comment https://www.insanelymac.com/forum/topic/334119-clover-extremely-slow-on-ati-sb600-ahci-controller/#findComment-2614061 Share on other sites More sharing options...
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