topic Sabresd board repower problem in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Sabresd-board-repower-problem/m-p/237336#M19098 <HTML><HEAD></HEAD><BODY><P><STRONG>Phenomenon:</STRONG> after linux boot up, if power off board,&nbsp; and repower(time gap enough),&nbsp;&nbsp; board cannot boot up(no u-boot message printed), but repower again, board can boot up normally. and there is alwaly ok during&nbsp; u-boot booting when reboot the board via power off / on operation.</P><P></P><P>so i guess there is something wrong related with PMIC(MMPF0100) configuration.&nbsp; and your suggestion will be appreciated!</P></BODY></HTML> Sun, 16 Feb 2014 04:30:37 GMT xueguiliu 2014-02-16T04:30:37Z Sabresd board repower problem https://community.nxp.com/t5/i-MX-Processors/Sabresd-board-repower-problem/m-p/237336#M19098 <HTML><HEAD></HEAD><BODY><P><STRONG>Phenomenon:</STRONG> after linux boot up, if power off board,&nbsp; and repower(time gap enough),&nbsp;&nbsp; board cannot boot up(no u-boot message printed), but repower again, board can boot up normally. and there is alwaly ok during&nbsp; u-boot booting when reboot the board via power off / on operation.</P><P></P><P>so i guess there is something wrong related with PMIC(MMPF0100) configuration.&nbsp; and your suggestion will be appreciated!</P></BODY></HTML> Sun, 16 Feb 2014 04:30:37 GMT https://community.nxp.com/t5/i-MX-Processors/Sabresd-board-repower-problem/m-p/237336#M19098 xueguiliu 2014-02-16T04:30:37Z