Cerastez Posted August 24, 2012 Share Posted August 24, 2012 I have an HP m7757c MediaCenter . with 10.6.8 installed. It worked very well for about a month and then it suddenly began to have problems. When I checked the BIOS I found that my settings were going back to the default. The date would stay set but the SATA controller kept changing to RAID no matter how often I reset it to ACPI. I have replaced the CMOS battery twice now and the problem persists. Any ideas what would cause this? Link to comment Share on other sites More sharing options...
rockinron_1 Posted August 24, 2012 Share Posted August 24, 2012 Look up elliotforcelegacyrtc or how to patch applertc to prevent cmos resets. Pre-patched kexts can be found with a little reasearch. Link to comment Share on other sites More sharing options...
Gringo Vermelho Posted August 24, 2012 Share Posted August 24, 2012 Here: http://www.insanelym...howtopic=276066 (not sure if this works on Snow though, back up AppleRTC.kext before running the perl script so you can restore it if it doesn't.) Link to comment Share on other sites More sharing options...
Recommended Posts