Hi Kevin, I am interested in runtime pm implementation on OMAP3, and want to test this function on omap3-based beagle board, but seems no devices on omap3 Soc can support runtime pm(no __pm_runtime_* message found from 'dmesg' and rpm debug option is surely enabled) now after trying the two omap trees below: git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git#pm-core git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git#pm So, could you give me some guideline about how to bring up runtime pm on beagle? such as, which git tree and branch should be used? which option should be enabled? or other things. thanks, -- Lei Ming -- 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