ovof Posted February 21, 2008 Share Posted February 21, 2008 Hi all, i've on a laptop, GM leo installer, upgraded to 10.5.2 with stock kext and kernel, thanks to EFI. Everything works except two annoying thing : 1) sleep then wake up, the system works, but at a slow speed, like CPU or FSB has not been set to the corrected value. 2) i must set CPUS=1 at boot, or the system hangs randomly. I tried Toh kernel 10.5.2. nothing better, even worse as it doesnt properly wake up. Could you help me please ? The worst thing i want to fix is the speed incorrect after sleep/wake. THanks BTW, its an NC6400 with T5500 centrino duo Link to comment Share on other sites More sharing options...
ovof Posted February 23, 2008 Author Share Posted February 23, 2008 For the first issue, bad speed after wake up, i think its the fsb which is not corrected by the kernel or ACPI, or the CPU which as a bad clock. I inject code, and havec seen that speedstep is enabled by default on my latop, i cant disable it in bios, and i'm running stock kernel with speedstep... It might be the issue. I'm trying right now to disable speedstep with wrmsr(MSR_IA32_MISC_ENABLE,l &= (1<<16),h )... Link to comment Share on other sites More sharing options...
macgirl Posted February 23, 2008 Share Posted February 23, 2008 With CHUD utils installed I set Single CPU and I get chopy system, even the mouse pointer moves very slowly, if I boot with cpus=1 the system is slow but not tha chopy, weird Link to comment Share on other sites More sharing options...
ovof Posted February 23, 2008 Author Share Posted February 23, 2008 Yes same thing, choppy for one minute when disable all cores but one. I injected code to disable speedstep on my laptop : reboot Perhaps i'm not in real mode where in injected the code ??? Link to comment Share on other sites More sharing options...
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