Hi all, One other problem I am seeing in FC6 is that when I try to start the cpuspeed service, I get this error: FATAL: Module speedstep_centrino not found This is my configuration in /etc/cpuspeed.conf: === /etc/cpuspeed.conf starts here === VMAJOR=1 VMINOR=1 # uncomment this and set to the name of your CPUFreq module #DRIVER="powernow-k7" DRIVER="speedstep-centrino" # Let background (nice) processes speed up the cpu OPTS="$OPTS -n" # Add your favorite options here #OPTS="$OPTS -s 0 -i 10 -r" # uncomment and modify this to check the state of the AC adapter #OPTS="$OPTS -a /proc/acpi/ac_adapter/*/state" # uncomment and modify this to check the system temperature #OPTS="$OPTS -t /proc/acpi/thermal_zone/*/temperature 75" === end === Here is information about my CPU: [root@jadeblue etc]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 1.73GHz stepping : 8 cpu MHz : 1729.115 cache size : 2048 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx up est tm2 bogomips : 3461.06 How can I get cpuspeed working properly? All information and advice gladly welcomed! Thanks in advance ! Regards, Pascal Chong