jakku Posted June 9, 2011 Share Posted June 9, 2011 Hello, First I had 2x 1gb ddr2 sticks and worked perfectly. Now I have extra 2gb in 1 stck, and put in 3rd slot for 4gb total. For example 1st - 1gb, 2nd - 1gb, 3rd - 2gb and system wont to boot, all time apple logo and no circle. If I leave 2x 1gb working, if 2gb alone in 1 slot working, but if 2x 1gb + 2gb don't work. It's x38 chipset, with 2x dual channel slots. A1 A2 and B1 B2. Anyone have same problem ? It's possible to fix ? Link to comment Share on other sites More sharing options...
LatinMcG Posted June 9, 2011 Share Posted June 9, 2011 helps if u use proper dsdt with the motherbord model, rev , bios version. on some dsdts the ram used to extract dsdt makes difference. different memory count in dsdt.. extract yours and find a dsdt for your mobo and compare. Link to comment Share on other sites More sharing options...
jakku Posted June 9, 2011 Author Share Posted June 9, 2011 Fixed ! Just reinstall OS X with all memory sticks, extract DSDT, compile new one and everything works fine ! Link to comment Share on other sites More sharing options...
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