Hi, I am trying to enable cpuidle and cpufreq support in latest stable kernel (3.0.4) in the Beagleboard xM. The default governor I've selected in the kernel menu is "powersave". However, when I execute powertop 1.12 (downloaded from Angstrom 2010.x repository through opkg) I get the following: Cn Avg residency P-states (frequencies) C0 (cpu running) ( 0.4%) C0 16.7ms (99.6%) C1 0.0ms ( 0.0%) C2 0.0ms ( 0.0%) C3 0.0ms ( 0.0%) C4 0.0ms ( 0.0%) C5 0.0ms ( 0.0%) C6 0.0ms ( 0.0%) So, the CPU always stays in C0 status and P-states are not shown. I've read some old reports of this working properly in omap-pm-next branch http://groups.google.com/group/beagleboard/browse_thread/thread/b03e08868af7c6e0?pli=1%29 Do cpuidle and cpufreq really work in mainline? Thank you. -- Javier Martin Vista Silicon S.L. CDTUC - FASE C - Oficina S-345 Avda de los Castros s/n 39005- Santander. Cantabria. Spain +34 942 25 32 60 www.vista-silicon.com -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
