* Pavel Machek <pavel@xxxxxx> [160126 06:01]: > > It seems like I have rather lot of blocking bits: > > 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000 Looks like most of these are for GPIO banks, that's OK those get saved and restored in the idle loop. Here bit 18 UART4 is a mystery though.. It's uart4 on 36xx but reserved on 34xx. I do have that too on my n900, but it's hitting off mode with v4.4. > ffdffe8d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00200072 > 0000000d 48004a28 (fa004a28) cm_idlest3_core > > cm_idlest1_core changes periodicall often, to 00218072. The rest seems > constant. For cm_idlest1_core 42 is the answer.. Here you have bits 4 and 5 blocking which is for OTG and it's PHY. That's a known issue with musb and setting pm_runtime_irq_safe() on the MUSB parent. If you do rmmod omap2430 and phy-twl4030usb chances are the LEDs will start going off assuming the McSPI bit goes low with WLAN idling. Looks like we have some regression with v4.5-rc1 where n900 is not hitting deeper idle states though. I'll run git bisect between v4.4..v4.5-rc1. Regards, Tony -- 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