Thank you very much, Graham! Then, I have to find the another power which is suitable to my board.
Thanks! ________________________________ 보낸 사람: Graham <[email protected]> 대신 [email protected] <[email protected]> 보낸 날짜: Sunday, December 31, 2017 11:08:13 PM 받는 사람: BeagleBoard 제목: [beagleboard] Re: Power on fail and dead on my BBB I would start with a different power supply. One that is 5.0 Volts, plus/minus 0.25 Volts, under load, and no-load. One blink means the BBB power supply has gone into self-protect. It might be an external power problem. It might be an internal failure, such as a damaged I/O pin. --- Graham == On Sunday, December 31, 2017 at 1:14:07 AM UTC-6, Hee-cheol Yang wrote: Hello I have a BBB that I bought several months ago. Recently, it seems that the board gets suddenly dead. To be specific, when I plug-in power cable into BBB, the board reponses anything just after blinking USER1 LED once. I want to make sure that because I didn't connect any peripherals there was no overcurrent or short that make the SOC dead. Anyway, I bought another BBB. But the new one also gets the same problem just after one week later. I want to know if other people suffer similar problem and is there a solution to revive my boards. Best regards Heecheol Yang -- For more options, visit http://beagleboard.org/discuss<https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fbeagleboard.org%2Fdiscuss&data=02%7C01%7C%7Cd1345fb617a24e7afde108d55057f633%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636503261075104468&sdata=P4mZcRDzcMhhUp9GXHh7zZF08s8qlVngZ7sSNd1X0BQ%3D&reserved=0> --- 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]<mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/374f6923-0c7f-4356-b420-c16e219e9174%40googlegroups.com<https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgroups.google.com%2Fd%2Fmsgid%2Fbeagleboard%2F374f6923-0c7f-4356-b420-c16e219e9174%2540googlegroups.com%3Futm_medium%3Demail%26utm_source%3Dfooter&data=02%7C01%7C%7Cd1345fb617a24e7afde108d55057f633%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636503261075104468&sdata=OyLLUpzuS%2FZ%2FSWGUmNIchJixIqgCmoZBGFqARPTHYEk%3D&reserved=0>. For more options, visit https://groups.google.com/d/optout<https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgroups.google.com%2Fd%2Foptout&data=02%7C01%7C%7Cd1345fb617a24e7afde108d55057f633%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636503261075104468&sdata=iBici49rD0eQ5O7ANlGyude%2F4nrot1WNjUIIPJ3hAZg%3D&reserved=0>. -- 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/BY2PR14MB03285ED818EA09EBEB359FA4E61B0%40BY2PR14MB0328.namprd14.prod.outlook.com. For more options, visit https://groups.google.com/d/optout.
