I think i found the answer... It seem disabled by Intention because it measures Just in 10 degree steps and is very inaccurate.
https://lists.linaro.org/pipermail/linaro-dev/2013-October/016750.html And https://web.archive.org/web/20210114145231/https://processors.wiki.ti.com/index.php/AM335x_Thermal_Considerations Am 14. Februar 2021 19:09:55 MEZ schrieb Georg Gast <[email protected]>: >On an image from 2014 it is located on >"/sys/devices/ocp.3/44e10448.bandgap/temp1_input". Its kernel >3.8.13-bone50 >and the dogtag is: "BeagleBoard.org BeagleBone Debian Image 2014-05-14" > >Maybe i can investigate the dts and find whats the driver. > > >Georg Gast schrieb am Sonntag, 14. Februar 2021 um 18:19:22 UTC+1: > >> Dear BBB users, >> >> i cant find a way to query the cpu core temperature on a BBB. From >other >> boards and PCs there is often a sysfs entry >> like "/sys/devices/virtual/thermal/thermal_zone0/temp" >> >> On new BBB images i cant find such a entry. I tried the latest >> >https://debian.beagleboard.org/images/bone-debian-10.3-iot-armhf-2020-04-06-4gb.img.xz >> >> >> I just found this >> >> /sys/kernel/debug/tracing/events/thermal/thermal_temperature >> /sys/kernel/debug/tracing/events/thermal/thermal_temperature/format >> /sys/kernel/debug/tracing/events/thermal/thermal_temperature/trigger >> /sys/kernel/debug/tracing/events/thermal/thermal_temperature/filter >> /sys/kernel/debug/tracing/events/thermal/thermal_temperature/id >> /sys/kernel/debug/tracing/events/thermal/thermal_temperature/enable >> >> Could someone enlighten me? >> >> >> > >-- >For more options, visit http://beagleboard.org/discuss >--- >You received this message because you are subscribed to a topic in the >Google Groups "BeagleBoard" group. >To unsubscribe from this topic, visit >https://groups.google.com/d/topic/beagleboard/u4n0gvMs4p8/unsubscribe. >To unsubscribe from this group and all its topics, send an email to >[email protected]. >To view this discussion on the web visit >https://groups.google.com/d/msgid/beagleboard/d62fd0b8-c49e-4024-9aa6-55384c56362cn%40googlegroups.com. -- Diese Nachricht wurde von meinem Android-Gerät mit K-9 Mail gesendet. -- 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/0CB90C5A-40B7-4B26-B27A-5CC0E2A90B20%40schorsch-tech.de.
