https://community.nxp.com/t5/i-MX-Processors/imx8mp-read-temperature/m-p/1522965#M195217 <P>Would like to read temperature of SoC. It looks like as it should work with:</P><P>cat /sys/devices/virtual/thermal/thermal_zone0/temp</P><P>cat /sys/devices/virtual/thermal/thermal_zone1/temp</P><P>but I cat a read error that Resource temporarily unavailable.</P><P>So what can be the reason for that? In kernel there are drivers for nxp, I guess it is the imx_thermal.c. Do I miss something? Anything I have to do in devicetree?&nbsp; As of now&nbsp; it shouldn't do any action like thermal shutdown, just return temperature.</P><P>&nbsp;</P> Thu, 15 Sep 2022 13:54:49 GMT arno_0 2022-09-15T13:54:49Z https://community.nxp.com/t5/i-MX-Processors/imx8mp-read-temperature/m-p/1522965#M195217 <P>Would like to read temperature of SoC. It looks like as it should work with:</P><P>cat /sys/devices/virtual/thermal/thermal_zone0/temp</P><P>cat /sys/devices/virtual/thermal/thermal_zone1/temp</P><P>but I cat a read error that Resource temporarily unavailable.</P><P>So what can be the reason for that? In kernel there are drivers for nxp, I guess it is the imx_thermal.c. Do I miss something? Anything I have to do in devicetree?&nbsp; As of now&nbsp; it shouldn't do any action like thermal shutdown, just return temperature.</P><P>&nbsp;</P> Thu, 15 Sep 2022 13:54:49 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mp-read-temperature/m-p/1522965#M195217 arno_0 2022-09-15T13:54:49Z