Juno Posted November 3, 2006 Share Posted November 3, 2006 Hi all, Fortunately i know, why my System Stutters Unfortunately i don't know how to modify my BIOS exactly. My Specs: AMD X2 4800+ ASUS A8N32 SLI-Deluxe Current Multiplier : 12x Current FSB : 200 Mhz I don't changed something yet, because i don't want to burn out my Cpu I hope someone can help me, how i have to change the setting. P.S. Where do i have to change Multiplier in BIOS, i couldn't because it was locked and i didn't found where to open. Thanks for now Greetings Juno Link to comment Share on other sites More sharing options...
mspr Posted November 3, 2006 Share Posted November 3, 2006 Hello, I have an X2 3800 AMD You can set in Bios: CPU multiplier 9X or 9.5X You can try with 10X but I suppose that it doesn't work fine... Increase FSB from 200 to 220 - 230 Now you have CPU multi = 12X , FSB = 200 ----> 12X * 200 = 2400 MHz By setting CPU multi to 9.5X and FSB to 220 ----> 9.5X * 230 = 2200 MHz To obtain the same frequence you have to set the FSB to 250 but your system should hang on boot I modified also RAM ratio from 2:2 to 2:1.83 (differently my system hangs) If you increase the FSB to 230 - 250 I suppose that you have to reduce your RAM ratio Link to comment Share on other sites More sharing options...
wondergod Posted November 3, 2006 Share Posted November 3, 2006 when booting osx86 hit f8 and type this in platform=X86PC cpus=1 idlehalt=0 also did you install the sse3 kernel or the sse2 one? Link to comment Share on other sites More sharing options...
mspr Posted November 3, 2006 Share Posted November 3, 2006 when booting osx86 hit f8 and type this in platform=X86PC cpus=1 idlehalt=0 also did you install the sse3 kernel or the sse2 one? Hi, if you use "platform=X86PC cpus=1 idlehalt=0" you disable one core of the CPU Of course it works but only with one core... and he has a DualCore CPU If you change FSB and multiCPU in Bios you can use both cores Link to comment Share on other sites More sharing options...
iMäcen Posted November 3, 2006 Share Posted November 3, 2006 Go higher than 220. I still had stutter when running at 9x220. Now I run it stable at 9x240 (3800+). Link to comment Share on other sites More sharing options...
Recommended Posts