* shadowkernel <[EMAIL PROTECTED]> [2008-05-25 10:13:37]: > Greetings, > > I am using a ThinkPad T61(T7500 CPU and NVS 140M Graphic Card), and > Ubuntu Linux with kernel version 2.6.24. Here is my powertop. I notice > that kernel_IPI takes a huge amount of wakeups. I have tried several > methods in Google,such as hpet=force kernel parameter and echo 1 > > /sys/devices/system/cpu/sched_mc_power_savings > in rc.local, but none of them works. 2.6.22 kernel does not have the > problem.
What is the difference you see between the kernel versions? Your system does not seem to be completely idle. It is less likely that the application behavior changes across kernel versions. Are you suggesting that audacious had less wakeups for the same workload in 2.6.22 kernel? --Vaidy _______________________________________________ Discuss mailing list [email protected] http://mail.lesswatts.org/mailman/listinfo/discuss
