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imx6d watchdog2 reboot fail and suspend issue

Question asked by jiu jin hong on Nov 30, 2017
Latest reply on Dec 26, 2017 by jiu jin hong

Hi All,

 

1) the hardware didn't use WDOG_B and SW have removed WDOG_B in dts file, but when reboot, it still fail. So whats the best way to disable WDOG_B ? thanks.

 

        /* pinctrl_wdog: wdoggrp {                                                                                                        
            fsl,pins = <
                MX6QDL_PAD_GPIO_1__WDOG2_B 0x80000000
            >;       
        };*/

2) there are no LCD in hardware, so what is best way to disable android suspend after boot? the system qucikly enter into suspend even if reset screen_timeout in android framework.

 

BSP: android7.1.1, Linux4.1.15

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