Hi, I'd like to do some tests with cpuidle on my panda board but i'm facing some issues:
Originally, i'd like to use the Linaro developer image which uses the landing team branch tilt-linux-linaro-3.1 but the omap4 cpuidle driver only works when cpu1 is off whereas i'd like to do some test with both cpus. The android kernel has got a cpuidle driver which can enter C-states when both cpus are running and I was wondering if there is a plan to merge this driver into the tilt-linux-linaro-x.x branch ? maybe in 3.2 ? Then, when I'm testing the landing-panda-11.12-release android image on my panda board revA1, the cpuidle is using only C0 state (WFI) according to cpuidle stats. My test sequence: prevent suspend with: echo qwerty > /sys/power/wake_lock let android enter the early_suspend mode get cpuidle statistics on cpu0 et cpu1 in cpuidle/stateX/time : only state0 time is different from 0 Is it a normal behavior ? Regards, Vincent _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
