On Wed, Jun 28, 2017 at 12:51 PM, Robert Nelson <robertcnel...@gmail.com> wrote: > On Wed, Jun 28, 2017 at 11:35 AM, Sebastián Sáez <otra...@gmail.com> wrote: >> Hi! >> >> I have some Beaglebone running my python script for controlling relays and >> read sensors. But time to time some beaglebone freeze and I don't know why. >> >> Here is the log when the beaglebone crash. I think maybe it's a power >> problem when the wifi chip try to connect. >> >> For power up the HW I use a Menwell powersupply and two solder wires to the >> BBGW pinheader (vdd_5v and gnd) >> >>> HW: Beaglebone Green Wireless >>> >>> Kernel: Linux beaglebone 4.4.9-ti-r25 > > "r25" is known broken Kernel on the BeagleBone Green Wireless. > > It took awhile, but we didn't figure out till mid Oct 2016, that one > of the pin's on the wl1835 module needs to be pulled low on startup. > Otherwise the wl1835 is actually entering a test mode on startup, thus > ending up completely un-usable.. > > The fix was first pushed on Oct 20, 2016 with "4.4.24-ti-r58" > > So either, upgrade your kernel: > > cd /opt/scripts/tools/ > git pull > sudo ./update_kernel.sh > > or grab a newer image: > > http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Stretch_Snapshot_iot
btw for up-time "reliability" i've been seeing much better uptime performance with v4.9.x-ti, most cases they survive a week. (every 7-8 days, i update the board's debian userspace and kernel and reboot) http://gfnd.rcn-ee.org:81/farm/uptime/ test-bbgw-* are the bbgw's... sudo ./update_kernel.sh --lts-4_9 Regards, -- Robert Nelson https://rcn-ee.com/ -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYhdq%3DJAfNxPap_tGS3O4ME%2BBVVDk2jWRofnGWprcubQ_w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.