Is it exactly 5V? How much ripple is there on the 5V supply? What is the power source for the DC DC converter?
Gerald On Thu, Feb 9, 2017 at 2:21 PM, felipe robles <[email protected]> wrote: > Hello Wulf > > My beaglebone is powering in P9_5 and P9_6 pins from DC DC converter that > supplies 5V from battery (charger controller). > > > El jueves, 9 de febrero de 2017, 17:09:59 (UTC-3), Wulf Man escribió: > >> looks like a power glitch. how are you powering this? >> >> On 2/9/2017 12:08 PM, felipe robles wrote: >> >> Hello folks >> >> My name is Felipe and I looking for solution or some hint to my newest >> problem. >> I got a BBGW running BeagleBoard.org Debian Image 2016-11-06. My project >> is get many measurements from differents sensors like conductivity, >> dissolved oxygen, and others. and put this values into web server using >> mobile broadband. The problem is that system is shuting down. I looking in >> log files I don't get many information. the most relevant information that >> i got is in /var/log/auth.log and says. >> >> Feb 9 11:06:01 beaglebone CRON[1050]: pam_unix(cron:session): session >> opened for user root by (uid=0) >> Feb 9 11:06:03 beaglebone CRON[1050]: pam_unix(cron:session): session >> closed for user root >> Feb 9 11:07:33 beaglebone login[574]: pam_unix(login:auth): check pass; >> user unknown >> Feb 9 11:07:33 beaglebone login[574]: pam_unix(login:auth): >> authentication failure; logname=LOGIN uid=0 euid=0 tty=/dev/ttyGS0 ruser= >> rhost= >> Feb 9 11:07:36 beaglebone login[574]: FAILED LOGIN (1) on '/dev/ttyGS0' >> FOR 'UNKNOWN', Authentication failure >> Feb 9 11:08:01 beaglebone sshd[1107]: Accepted password for debian from >> 192.168.7.1 port 37207 ssh2 >> Feb 9 11:09:01 beaglebone CRON[1153]: pam_unix(cron:session): session >> opened for user root by (uid=0) >> Feb 9 11:09:03 beaglebone CRON[1153]: pam_unix(cron:session): session >> closed for user root >> Feb 9 11:09:23 beaglebone systemd-logind[357]: Power key pressed. >> Feb 9 11:09:23 beaglebone systemd-logind[357]: Powering Off... >> Feb 9 11:09:23 beaglebone systemd-logind[357]: System is powering down. >> >> >> >> my system have a beaglebone green wireless, 1 PCB that feed beaglebone >> from charger controller that connect to battery and power supply. >> >> Thanks for your attention >> Regards >> Felipe >> -- >> 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/ms >> gid/beagleboard/ccec63ab-0ada-4b22-9a28-630c6e480a2c%40googlegroups.com >> <https://groups.google.com/d/msgid/beagleboard/ccec63ab-0ada-4b22-9a28-630c6e480a2c%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> >> >> -- > 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/551508dd-f5d2-4c8a-a6ba-8b056a3ae8c8%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/551508dd-f5d2-4c8a-a6ba-8b056a3ae8c8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- Gerald [email protected] http://beagleboard.org/ [email protected] -- 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/CAHK_S%2BcM4GxHmFNFpcLDFbGaKqvo4f_21_rnE8HCgZ4b55XaHg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
