Hi All; -------
I want disable/enable deep sleep using the following command: echo enabled > /sys/devices/44000000.ocp/44e09000.serial/power/wakeup echo "disabled > /sys/devices/44000000.ocp/44e09000.serial/power/wakeup When i disable WAKE-UP from uart then interface face is disable but it still wake-up from the UART0:: echo "disabled > /sys/devices/44000000.ocp/44e09000.serial/power/wakeup This is the setting of the currnt wakeup sources: cat /sys/kernel/debug/wakeup_sources name ................ wakeup.gpiokey ................ 44e3e00.rtc ................ alarmtimer ................ as you see there is no UART to see!! but i am still able to wake the system up from UART ?? root@milo:~# echo mem > /sys/power/state [ 5309.439410] PM: Syncing filesystems ... done. [ 5309.448122] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 5309.460957] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 5309.470180] Suspending console(s) (use no_console_suspend to debug) [ 5309.531079] PM: suspend of devices complete after 53.350 msecs [ 5309.532112] PM: late suspend of devices complete after 1.017 msecs [ 5309.533249] PM: noirq suspend of devices complete after 1.119 msecs [ 5309.533326] PM: Successfully put all powerdomains to target state [ 5309.533326] PM: Wakeup source UART [ 5309.547912] PM: noirq resume of devices complete after 14.450 msecs [ 5309.548769] PM: early resume of devices complete after 0.708 msecs [ 5309.549692] c_can_platform 481d0000.d_can can0: setting BTR=2a01 BRPE=0000 [ 5309.549843] net eth0: initializing cpsw version 1.12 (0) [ 5309.552140] net eth0: phy found : id is : 0x7c0f1 [ 5309.552202] libphy: PHY 4a101000.mdio:01 not found [ 5309.552209] net eth0: phy 4a101000.mdio:01 not found on slave 1 [ 5309.774800] PM: resume of devices complete after 226.004 msecs [ 5309.853396] Restarting tasks ... [ 5309.857207] usb 2-1: USB disconnect, device number 9 as you see in line 10, the system is still waking up from UART0 !!! any idea waht is going wrong??? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/b1f2a4b0-1a25-4f68-8d56-3629c0ca003f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
